HEF4027B Dual JK flip-flop Rev. 10 — 21 March 2016 Product data sheet 1. General description The HEF4027B is a edge-triggered dual JK flip-flop which features independent set-direct (SD), clear-direct (CD), clock (CP) inputs and outputs (Q, Q). Data is accepted when CP is LOW, and transferred to the output on the positive-going edge of the clock. The active HIGH asynchronous clear-direct (CD) and set-direct (SD) inputs are independent and override the J, K, and CP inputs. The outputs are buffered for best system performance. Schmitt trigger action makes the clock input highly tolerant of slower rise and fall times. It operates over a recommended V power supply range of 3V to 15V referenced to V DD SS (usually ground). Unused inputs must be connected to V , V , or another input. DD SS 2. Features and benefits  Fully static operation  5 V, 10 V, and 15 V parametric ratings  Standardized symmetrical output characteristics  Specified from 40 C to +85 C  Complies with JEDEC standard JESD 13-B 3. Applications  Registers  Counters  Control circuits 4. Ordering information Table 1. Ordering info rmation T from 40 C to +85 C. amb Type number Package Name Description Version HEF4027BT SO16 plastic small outline package; 16 leads; body width 3.9mm SOT109-1

HEF4027B Nexperia Dual JK flip-flop 5. Functional diagram (cid:41)(cid:41)(cid:3)(cid:20) (cid:28) (cid:20)(cid:54)(cid:39) (cid:20)(cid:19) (cid:20)(cid:45) (cid:20)(cid:52) (cid:20)(cid:24) (cid:20)(cid:22) (cid:20)(cid:38)(cid:51) (cid:20)(cid:52) (cid:20)(cid:23) (cid:20)(cid:20) (cid:20)(cid:46) (cid:20)(cid:38)(cid:39) (cid:20)(cid:21) (cid:41)(cid:41)(cid:3)(cid:21) (cid:26) (cid:21)(cid:54)(cid:39) (cid:25) (cid:21)(cid:45) (cid:21)(cid:52) (cid:20) (cid:22) (cid:21)(cid:38)(cid:51) (cid:21)(cid:52) (cid:21) (cid:24) (cid:21)(cid:46) (cid:21)(cid:38)(cid:39) (cid:23) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:72)(cid:24)(cid:28)(cid:22) Fig 1. Functional diagram (cid:38)(cid:51) (cid:38) (cid:52) (cid:38) (cid:38) (cid:38) (cid:38) (cid:45) (cid:38) (cid:38) (cid:38) (cid:52) (cid:46) (cid:38) (cid:38) (cid:38)(cid:39) (cid:54)(cid:39) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:72)(cid:24)(cid:28)(cid:24) Fig 2. Logic diagram of one flip-flop HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 2 of 13

HEF4027B Nexperia Dual JK flip-flop 6. Pinning information 6.1 Pinning (cid:43)(cid:40)(cid:41)(cid:23)(cid:19)(cid:21)(cid:26)(cid:37) (cid:21)(cid:52) (cid:20) (cid:20)(cid:25) (cid:57)(cid:39)(cid:39) (cid:21)(cid:52) (cid:21) (cid:20)(cid:24) (cid:20)(cid:52) (cid:21)(cid:38)(cid:51) (cid:22) (cid:20)(cid:23) (cid:20)(cid:52) (cid:21)(cid:38)(cid:39) (cid:23) (cid:20)(cid:22) (cid:20)(cid:38)(cid:51) (cid:21)(cid:46) (cid:24) (cid:20)(cid:21) (cid:20)(cid:38)(cid:39) (cid:21)(cid:45) (cid:25) (cid:20)(cid:20) (cid:20)(cid:46) (cid:21)(cid:54)(cid:39) (cid:26) (cid:20)(cid:19) (cid:20)(cid:45) (cid:57)(cid:54)(cid:54) (cid:27) (cid:28) (cid:20)(cid:54)(cid:39) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:72)(cid:24)(cid:28)(cid:23) Fig 3. Pin configuration 6.2 Pin description Table 2. Pin descripti on Symbol Pin Description V 8 ground supply voltage SS 1SD, 2SD 9, 7 asynchronous set-direct input (active HIGH) 1J, 2J 10, 6 synchronous input 1K, 2K 11, 5 synchronous input 1CD, 2CD 12, 4 asynchronous clear-direct input (active HIGH) 1CP, 2CP 13, 3 clock input (LOW-to-HIGH edge-triggered) 1Q, 2Q 14, 2 complement output 1Q, 2Q 15, 1 true output V 16 supply voltage DD HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 3 of 13

HEF4027B Nexperia Dual JK flip-flop 7. Functional description Table 3. Function tab le[1] Inputs Outputs nSD nCD nCP nJ nK nQ nQ H L X X X H L L H X X X L H H H X X X H H L L  L L no change no change L L  H L H L L L  L H L H L L  H H nQ nQ [1] H = HIGH voltage level; L = LOW voltage level; X = don’t care.;  = positive-going transition. 8. Limiting values Table 4. Limiting valu es In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit V supply voltage 0.5 +18 V DD I input clamping current V <0.5V or V >V + 0.5 V - 10 mA IK I I DD V input voltage 0.5 V + 0.5 V I DD I output clamping current V <0.5V or V >V + 0.5 V - 10 mA OK O O DD I input/output current - 10 mA I/O I supply current - 50 mA DD T storage temperature 65 +150 C stg T ambient temperature in free air 40 +85 C amb P total power dissipation T 40C to +85 C tot amb SO16 package [1] - 500 mW P power dissipation per output - 100 mW [1] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C. 9. Recommended operating conditions Table 5. Recommend ed operating conditions Symbol Parameter Conditions Min Max Unit V supply voltage 3 15 V DD V input voltage 0 V V I DD T ambient temperature in free air 40 +85 C amb t/V input transition rise and fall rate V = 5 V - 3.75 s/V DD V = 10 V - 0.5 s/V DD V = 15 V - 0.08 s/V DD HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 4 of 13

HEF4027B Nexperia Dual JK flip-flop 10. Static characteristics Table 6. Static charac teristics V = 0 V; V = V or V ; unless otherwise specified. SS I SS DD Symbol Parameter Conditions V T = 40 C T = 25 C T = 85 C Unit DD amb amb amb Min Max Min Max Min Max V HIGH-level input voltage I  < 1 A 5 V 3.5 - 3.5 - 3.5 - V IH O 10 V 7.0 - 7.0 - 7.0 - V 15 V 11.0 - 11.0 - 11.0 - V V LOW-level inputvoltage I  < 1 A 5 V - 1.5 - 1.5 - 1.5 V IL O 10 V - 3.0 - 3.0 - 3.0 V 15 V - 4.0 - 4.0 - 4.0 V V HIGH-level output voltage I  < 1 A 5 V 4.95 - 4.95 - 4.95 - V OH O 10 V 9.95 - 9.95 - 9.95 - V 15 V 14.95 - 14.95 - 14.95 - V V LOW-level output voltage I  < 1 A 5 V - 0.05 - 0.05 - 0.05 V OL O 10 V - 0.05 - 0.05 - 0.05 V 15 V - 0.05 - 0.05 - 0.05 V I HIGH-level output current V = 2.5 V 5 V - 1.7 - 1.4 - 1.1 mA OH O V = 4.6 V 5 V - 0.52 - 0.44 - 0.36 mA O V = 9.5 V 10 V - 1.3 - 1.1 - 0.9 mA O V = 13.5 V 15 V - 3.6 - 3.0 - 2.4 mA O I LOW-level output current V = 0.4 V 5 V 0.52 - 0.44 - 0.36 - mA OL O V = 0.5 V 10 V 1.3 - 1.1 - 0.9 - mA O V = 1.5 V 15 V 3.6 - 3.0 - 2.4 - mA O I input leakage current 15 V - 0.3 - 0.3 - 1.0 A I I supply current I = 0A 5 V - 4.0 - 4.0 - 30 A DD O 10 V - 8.0 - 8.0 - 60 A 15 V - 16.0 - 16.0 - 120 A C input capacitance - - - - 7.5 - - pF I HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 5 of 13

HEF4027B Nexperia Dual JK flip-flop 11. Dynamic characteristics Table 7. Dynamic cha racteristics V = 0 V; T = 25 C; for test circuit see Figure7; unless otherwise specified. SS amb Symbol Parameter Conditions V Extrapolation formula[1] Min Typ Max Unit DD t HIGH to LOW CP  Q, Q; 5 V 78 ns + (0.55 ns/pF)C - 105 210 ns PHL L propagationdelay seeFigure4 10 V 29 ns + (0.23 ns/pF)C - 40 80 ns L 15 V 22 ns + (0.16 ns/pF)C - 30 60 ns L CD  Q; 5 V 93 ns + (0.55 ns/pF)C - 120 240 ns L seeFigure4 10 V 33 ns + (0.23 ns/pF)C - 45 90 ns L 15 V 27 ns + (0.16 ns/pF)C - 35 70 ns L SD  Q; 5 V 113 ns + (0.55 ns/pF)C - 140 280 ns L seeFigure4 10 V 44 ns + (0.23 ns/pF)C - 55 110 ns L 15 V 32 ns + (0.16 ns/pF)C - 40 80 ns L t LOW to HIGH CP  Q, Q; 5 V 58 ns + (0.55 ns/pF)C - 85 170 ns PLH L propagationdelay seeFigure4 10 V 27 ns + (0.23 ns/pF)C - 35 70 ns L 15 V 22 ns + (0.16 ns/pF)C - 30 60 ns L CD  Q; 5 V 48 ns + (0.55 ns/pF)C - 75 150 ns L seeFigure4 10 V 24 ns + (0.23 ns/pF)C - 35 70 ns L 15 V 17 ns + (0.16 ns/pF)C - 25 50 ns L SD  Q; 5 V 43 ns + (0.55 ns/pF)C - 70 140 ns L seeFigure4 10 V 19 ns + (0.23 ns/pF)C - 30 60 ns L 15 V 17 ns + (0.16 ns/pF)C - 25 50 ns L t transition time seeFigure4 5 V [2] 10 ns + (1.00 ns/pF)C - 60 120 ns t L 10 V 9 ns + (0.42 ns/pF)C - 30 60 ns L 15 V 6 ns + (0.28 ns/pF)C - 20 40 ns L t set-up time J, K  CP; 5 V 50 25 - ns su seeFigure5 10 V 30 10 - ns 15 V 20 5 - ns t hold time J, K  CP; 5 V 25 0 - ns h seeFigure5 10 V 20 0 - ns 15 V 15 5 - ns t pulse width CP LOW; 5 V 80 40 - ns W minimum width 10 V 30 15 - ns seeFigure5 15 V 24 12 - ns SD, CD HIGH; 5 V 90 45 - ns minimum width 10 V 40 20 - ns see Figure6 15 V 30 15 - ns t recovery time SD, CD inputs; 5 V +20 15 - ns rec see Figure6 10 V +15 10 - ns 15 V +10 5 - ns HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 6 of 13

HEF4027B Nexperia Dual JK flip-flop Table 7. Dynamic characteristics …continued V = 0 V; T = 25 C; for test circuit see Figure7; unless otherwise specified. SS amb Symbol Parameter Conditions V Extrapolation formula[1] Min Typ Max Unit DD f maximum CP input; 5 V 4 8 - MHz max frequency J=K= HIGH; 10 V 12 25 - MHz seeFigure5 15 V 15 30 - MHz [1] The typical values of the propagation delay and transition times are calculated from the extrapolation formulas shown (C in pF). L [2] t is the same as t and t . t TLH THL Table 8. Dynamic pow er dissipation P D P can be calculated from the formulas shown. V = 0 V; t = t  20 ns; T = 25 C. D SS r f amb Symbol Parameter V Typical formula for P (W) Where: DD D P dynamic power 5 V P = 900  f + (f  C )  V 2 f = input frequency in MHz; D D i o L DD i dissipation 10 V PD = 4500  fi + (fo  CL)  VDD2 fo = output frequency in MHz; 15 V PD = 13200  fi + (fo  CL)  VDD2 CL = output load capacitance in pF; V = supply voltage in V; DD (f  C ) = sum of the outputs. o L 12. Waveforms (cid:87)(cid:85) (cid:87)(cid:73) (cid:57)(cid:44) (cid:28)(cid:19)(cid:3)(cid:8) (cid:54)(cid:39)(cid:15)(cid:3)(cid:38)(cid:39)(cid:3)(cid:82)(cid:85)(cid:3)(cid:38)(cid:51)(cid:3) (cid:57)(cid:48) (cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:20)(cid:19)(cid:3)(cid:8) (cid:19)(cid:3)(cid:57) (cid:87)(cid:51)(cid:47)(cid:43) (cid:87)(cid:51)(cid:43)(cid:47) (cid:57)(cid:50)(cid:43) (cid:28)(cid:19)(cid:3)(cid:8) (cid:52)(cid:3)(cid:82)(cid:85)(cid:3)(cid:52)(cid:3) (cid:57)(cid:48) (cid:50)(cid:56)(cid:55)(cid:51)(cid:56)(cid:55) (cid:20)(cid:19)(cid:3)(cid:8) (cid:57)(cid:50)(cid:47) (cid:87)(cid:55)(cid:47)(cid:43) (cid:87)(cid:55)(cid:43)(cid:47) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:75)(cid:27)(cid:25)(cid:22) V and V are typical output voltages levels that occur with the output load. OH OL Measurement points are given in Table9. Fig 4. Waveforms showing rise, fall and transition times and propagation delays (cid:20)(cid:18)(cid:73)(cid:80)(cid:68)(cid:91) (cid:87)(cid:58) (cid:38)(cid:51)(cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:57)(cid:48) (cid:87)(cid:75) (cid:45)(cid:15)(cid:46)(cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:57)(cid:48) (cid:87)(cid:86)(cid:88) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:72)(cid:24)(cid:28)(cid:25) Measurement points are given in Table9. Fig 5. Waveforms showing set-up and hold times and minimum clock pulse width HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 7 of 13

HEF4027B Nexperia Dual JK flip-flop (cid:57)(cid:44) (cid:54)(cid:39)(cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:57)(cid:48) (cid:19)(cid:3)(cid:57) (cid:87)(cid:58) (cid:57)(cid:44) (cid:38)(cid:39)(cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:57)(cid:48) (cid:19)(cid:3)(cid:57) (cid:87)(cid:58) (cid:87)(cid:85)(cid:72)(cid:70) (cid:87)(cid:85)(cid:72)(cid:70) (cid:57)(cid:44) (cid:38)(cid:51)(cid:3)(cid:44)(cid:49)(cid:51)(cid:56)(cid:55) (cid:57)(cid:48) (cid:19)(cid:3)(cid:57) (cid:57)(cid:50)(cid:43) (cid:52)(cid:3)(cid:50)(cid:56)(cid:55)(cid:51)(cid:56)(cid:55) (cid:57)(cid:50)(cid:47) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:72)(cid:24)(cid:28)(cid:26) V and V are typical output voltages levels that occur with the output load. OH OL Measurement points are given in Table9. Fig 6. Waveforms showing pulse widths and recovery times Table 9. Measuremen t points Supply voltage Input Output V V V DD M M 5 V to 15 V 0.5V 0.5V DD DD (cid:57)(cid:39)(cid:39) (cid:57)(cid:44) (cid:57)(cid:50) (cid:42) (cid:39)(cid:56)(cid:55) (cid:53)(cid:55) (cid:38)(cid:47) (cid:19)(cid:19)(cid:20)(cid:68)(cid:68)(cid:74)(cid:20)(cid:27)(cid:21) Test data is given in Table10. Definitions for test circuit: DUT = Device Under Test. CL=load capacitance including jig and probe capacitance. R =termination resistance should be equal to the output impedance Z of the pulse generator. T o Fig 7. Test circuit Table 10. Test data Supply voltage Input Load V V t, t C DD I r f L 5V to 15V V or V 20ns 50 pF SS DD HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 8 of 13

HEF4027B Nexperia Dual JK flip-flop 13. Package outline (cid:54)(cid:50)(cid:20)(cid:25)(cid:29)(cid:3)(cid:83)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:86)(cid:80)(cid:68)(cid:79)(cid:79)(cid:3)(cid:82)(cid:88)(cid:87)(cid:79)(cid:76)(cid:81)(cid:72)(cid:3)(cid:83)(cid:68)(cid:70)(cid:78)(cid:68)(cid:74)(cid:72)(cid:30)(cid:3)(cid:20)(cid:25)(cid:3)(cid:79)(cid:72)(cid:68)(cid:71)(cid:86)(cid:30)(cid:3)(cid:69)(cid:82)(cid:71)(cid:92)(cid:3)(cid:90)(cid:76)(cid:71)(cid:87)(cid:75)(cid:3)(cid:22)(cid:17)(cid:28)(cid:3)(cid:80)(cid:80)(cid:3) (cid:54)(cid:50)(cid:55)(cid:20)(cid:19)(cid:28)(cid:16)(cid:20)(cid:3) (cid:39)(cid:3) (cid:40)(cid:3) (cid:36)(cid:3) (cid:59)(cid:3) (cid:70)(cid:3) (cid:92)(cid:3) (cid:43)(cid:3)(cid:40)(cid:3) (cid:89)(cid:3)(cid:48)(cid:3) (cid:36)(cid:3) (cid:61)(cid:3) (cid:20)(cid:25)(cid:3) (cid:28)(cid:3) (cid:52)(cid:3) (cid:36)(cid:3)(cid:21)(cid:3)(cid:36)(cid:3)(cid:20)(cid:3) (cid:11)(cid:36)(cid:3)(cid:22)(cid:3)(cid:3)(cid:12)(cid:3) (cid:36)(cid:3) (cid:83)(cid:76)(cid:81)(cid:3)(cid:20)(cid:3)(cid:76)(cid:81)(cid:71)(cid:72)(cid:91)(cid:3) (cid:537)(cid:3) (cid:47)(cid:3)(cid:83)(cid:3) (cid:20)(cid:3) (cid:27)(cid:3) (cid:47)(cid:3) (cid:72)(cid:3) (cid:90)(cid:3)(cid:48)(cid:3) (cid:71)(cid:72)(cid:87)(cid:68)(cid:76)(cid:79)(cid:3)(cid:59)(cid:3) (cid:69)(cid:3)(cid:83)(cid:3) (cid:19)(cid:3) (cid:21)(cid:17)(cid:24)(cid:3) (cid:24)(cid:3)(cid:80)(cid:80)(cid:3) (cid:86)(cid:70)(cid:68)(cid:79)(cid:72)(cid:3) (cid:39)(cid:44)(cid:48)(cid:40)(cid:49)(cid:54)(cid:44)(cid:50)(cid:49)(cid:54)(cid:3)(cid:11)(cid:76)(cid:81)(cid:70)(cid:75)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:71)(cid:72)(cid:85)(cid:76)(cid:89)(cid:72)(cid:71)(cid:3)(cid:73)(cid:85)(cid:82)(cid:80)(cid:3)(cid:87)(cid:75)(cid:72)(cid:3)(cid:82)(cid:85)(cid:76)(cid:74)(cid:76)(cid:81)(cid:68)(cid:79)(cid:3)(cid:80)(cid:80)(cid:3)(cid:71)(cid:76)(cid:80)(cid:72)(cid:81)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:12)(cid:3) (cid:56)(cid:49)(cid:44)(cid:55)(cid:3) (cid:80)(cid:36)(cid:68)(cid:91)(cid:3)(cid:17)(cid:3) (cid:36)(cid:3)(cid:20)(cid:3) (cid:36)(cid:3)(cid:21)(cid:3) (cid:36)(cid:3)(cid:22)(cid:3) (cid:69)(cid:3)(cid:83)(cid:3) (cid:70)(cid:3) (cid:39)(cid:3)(cid:11)(cid:20)(cid:12)(cid:3) (cid:40)(cid:3)(cid:11)(cid:20)(cid:12)(cid:3) (cid:72)(cid:3) (cid:43)(cid:3)(cid:40)(cid:3) (cid:47)(cid:3) (cid:47)(cid:3)(cid:83)(cid:3) (cid:52)(cid:3) (cid:89)(cid:3) (cid:90)(cid:3) (cid:92)(cid:3) (cid:61)(cid:3)(cid:11)(cid:20)(cid:12)(cid:3) (cid:537)(cid:3) (cid:80)(cid:80)(cid:3) (cid:20)(cid:17)(cid:26)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:20)(cid:17)(cid:23)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:23)(cid:28)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:20)(cid:19)(cid:17)(cid:19)(cid:3) (cid:23)(cid:17)(cid:19)(cid:3) (cid:20)(cid:17)(cid:21)(cid:26)(cid:3) (cid:25)(cid:17)(cid:21)(cid:3) (cid:20)(cid:17)(cid:19)(cid:3)(cid:24)(cid:3) (cid:20)(cid:17)(cid:19)(cid:3) (cid:19)(cid:17)(cid:26)(cid:3) (cid:19)(cid:17)(cid:21)(cid:3)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:20)(cid:3) (cid:19)(cid:17)(cid:26)(cid:3) (cid:19)(cid:17)(cid:20)(cid:19)(cid:3) (cid:20)(cid:17)(cid:21)(cid:24)(cid:3) (cid:19)(cid:17)(cid:22)(cid:25)(cid:3) (cid:19)(cid:17)(cid:20)(cid:28)(cid:3) (cid:28)(cid:17)(cid:27)(cid:3) (cid:22)(cid:17)(cid:27)(cid:3) (cid:24)(cid:17)(cid:27)(cid:3) (cid:19)(cid:17)(cid:23)(cid:3) (cid:19)(cid:17)(cid:25)(cid:3) (cid:19)(cid:17)(cid:22)(cid:3) (cid:27)(cid:3)(cid:82)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:19)(cid:3) (cid:19)(cid:17)(cid:19)(cid:24)(cid:26)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:28)(cid:3)(cid:19)(cid:17)(cid:19)(cid:20)(cid:19)(cid:19)(cid:3) (cid:19)(cid:17)(cid:22)(cid:28)(cid:3) (cid:19)(cid:17)(cid:20)(cid:25)(cid:3) (cid:19)(cid:17)(cid:21)(cid:23)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:22)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:27)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:27)(cid:3) (cid:19)(cid:3)(cid:82)(cid:3) (cid:76)(cid:81)(cid:70)(cid:75)(cid:72)(cid:86)(cid:3) (cid:19)(cid:17)(cid:19)(cid:25)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:24)(cid:3) (cid:19)(cid:17)(cid:19)(cid:23)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:3) (cid:19)(cid:17)(cid:19)(cid:19)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:19)(cid:23)(cid:3) (cid:19)(cid:17)(cid:19)(cid:23)(cid:28)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:23)(cid:3)(cid:19)(cid:17)(cid:19)(cid:19)(cid:26)(cid:24)(cid:3) (cid:19)(cid:17)(cid:22)(cid:27)(cid:3) (cid:19)(cid:17)(cid:20)(cid:24)(cid:3) (cid:19)(cid:17)(cid:21)(cid:21)(cid:27)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:25)(cid:3) (cid:19)(cid:17)(cid:19)(cid:21)(cid:19)(cid:3) (cid:19)(cid:17)(cid:19)(cid:20)(cid:21)(cid:3) (cid:49)(cid:82)(cid:87)(cid:72)(cid:3) (cid:20)(cid:17)(cid:3)(cid:51)(cid:79)(cid:68)(cid:86)(cid:87)(cid:76)(cid:70)(cid:3)(cid:82)(cid:85)(cid:3)(cid:80)(cid:72)(cid:87)(cid:68)(cid:79)(cid:3)(cid:83)(cid:85)(cid:82)(cid:87)(cid:85)(cid:88)(cid:86)(cid:76)(cid:82)(cid:81)(cid:86)(cid:3)(cid:82)(cid:73)(cid:3)(cid:19)(cid:17)(cid:20)(cid:24)(cid:3)(cid:80)(cid:80)(cid:3)(cid:11)(cid:19)(cid:17)(cid:19)(cid:19)(cid:25)(cid:3)(cid:76)(cid:81)(cid:70)(cid:75)(cid:12)(cid:3)(cid:80)(cid:68)(cid:91)(cid:76)(cid:80)(cid:88)(cid:80)(cid:3)(cid:83)(cid:72)(cid:85)(cid:3)(cid:86)(cid:76)(cid:71)(cid:72)(cid:3)(cid:68)(cid:85)(cid:72)(cid:3)(cid:81)(cid:82)(cid:87)(cid:3)(cid:76)(cid:81)(cid:70)(cid:79)(cid:88)(cid:71)(cid:72)(cid:71)(cid:17)(cid:3)(cid:3) (cid:50)(cid:56)(cid:55)(cid:47)(cid:44)(cid:49)(cid:40)(cid:3) (cid:3)(cid:53)(cid:40)(cid:41)(cid:40)(cid:53)(cid:40)(cid:49)(cid:38)(cid:40)(cid:54)(cid:3) (cid:40)(cid:56)(cid:53)(cid:50)(cid:51)(cid:40)(cid:36)(cid:49)(cid:3) (cid:44)(cid:54)(cid:54)(cid:56)(cid:40)(cid:3)(cid:39)(cid:36)(cid:55)(cid:40)(cid:3) (cid:57)(cid:40)(cid:53)(cid:54)(cid:44)(cid:50)(cid:49)(cid:3) (cid:3)(cid:44)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:39)(cid:40)(cid:38)(cid:3) (cid:3)(cid:45)(cid:40)(cid:44)(cid:55)(cid:36)(cid:3) (cid:51)(cid:53)(cid:50)(cid:45)(cid:40)(cid:38)(cid:55)(cid:44)(cid:50)(cid:49)(cid:3) (cid:28)(cid:28)(cid:16)(cid:20)(cid:21)(cid:16)(cid:21)(cid:26)(cid:3) (cid:3)(cid:54)(cid:50)(cid:55)(cid:20)(cid:19)(cid:28)(cid:16)(cid:20)(cid:3) (cid:3)(cid:19)(cid:26)(cid:25)(cid:40)(cid:19)(cid:26)(cid:3) (cid:3)(cid:48)(cid:54)(cid:16)(cid:19)(cid:20)(cid:21)(cid:3) (cid:19)(cid:22)(cid:16)(cid:19)(cid:21)(cid:16)(cid:20)(cid:28)(cid:3) Fig 8. Package outline SOT109-1 (SO16) HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 9 of 13

HEF4027B Nexperia Dual JK flip-flop 14. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes HEF4027B v.10 20160321 Product data sheet - HEF4027B v.9 Modifications: • Type number HEF4027BP (SOT38-4) removed. HEF4027B v.9 20111118 Product data sheet - HEF4027B v.8 Modifications: • Legal pages updated. • Changes in “General description” and “Features and benefits”. HEF4027B v.8 20111010 Product data sheet - HEF4027B v.7 HEF4027B v.7 20091125 Product data sheet - HEF4027B v.6 HEF4027B v.6 20090624 Product data sheet - HEF4027B v.5 HEF4027B v.5 20081110 Product data sheet - HEF4027B v.4 HEF4027B v.4 20080703 Product specification - HEF4027B_CNV v.3 HEF4027B_CNV v.3 19950101 Product specification - HEF4027B_CNV v.2 HEF4027B_CNV v.2 19950101 Product specification - - HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 10 of 13

HEF4027B Nexperia Dual JK flip-flop 15. Legal information 15.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URLhttp://www.nexperia.com. 15.2 Definitions Suitability for use — Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or Draft — The document is a draft version only. The content is still under malfunction of a Nexperia product can reasonably be expected internal review and subject to formal approval, which may result in to result in personal injury, death or severe property or environmental modifications or additions. Nexperia does not give any damage. Nexperia and its suppliers accept no liability for representations or warranties as to the accuracy or completeness of inclusion and/or use of Nexperia products in such equipment or information included herein and shall have no liability for the consequences of applications and therefore such inclusion and/or use is at the customer’s own use of such information. risk. Short data sheet — A short data sheet is an extract from a full data sheet Applications — Applications that are described herein for any of these with the same product type number(s) and title. A short data sheet is intended products are for illustrative purposes only. Nexperia makes no for quick reference only and should not be relied upon to contain detailed and representation or warranty that such applications will be suitable for the full information. For detailed and full information see the relevant full data specified use without further testing or modification. sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the Customers are responsible for the design and operation of their applications full data sheet shall prevail. and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product Product specification — The information and data provided in a Product design. It is customer’s sole responsibility to determine whether the Nexperia data sheet shall define the specification of the product as agreed between product is suitable and fit for the customer’s applications and Nexperia and its customer, unless Nexperia and products planned, as well as for the planned application and use of customer have explicitly agreed otherwise in writing. In no event however, customer’s third party customer(s). Customers should provide appropriate shall an agreement be valid in which the Nexperia product is design and operating safeguards to minimize the risks associated with their deemed to offer functions and qualities beyond those described in the applications and products. Product data sheet. Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the 15.3 Disclaimers customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using Nexperia Limited warranty and liability — Information in this document is believed to products in order to avoid a default of the applications and be accurate and reliable. However, Nexperia does not give any the products or of the application or use by customer’s third party representations or warranties, expressed or implied, as to the accuracy or customer(s). Nexperia does not accept any liability in this respect. completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no Limiting values — Stress above one or more limiting values (as defined in responsibility for the content in this document if provided by an information the Absolute Maximum Ratings System of IEC60134) will cause permanent source outside of Nexperia. damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in In no event shall Nexperia be liable for any indirect, incidental, the Recommended operating conditions section (if present) or the punitive, special or consequential damages (including - without limitation - lost Characteristics sections of this document is not warranted. Constant or profits, lost savings, business interruption, costs related to the removal or repeated exposure to limiting values will permanently and irreversibly affect replacement of any products or rework charges) whether or not such the quality and reliability of the device. damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Terms and conditions of commercial sale — Nexperia products are sold subject to the general terms and conditions of commercial Notwithstanding any damages that customer might incur for any reason whatsoever, Nexperia’s aggregate and cumulative liability towards sale, as published at http://www.nexperia.com/profile/terms, unless otherwise customer for the products described herein shall be limited in accordance agreed in a valid written individual agreement. In case an individual with the Terms and conditions of commercial sale of Nexperia. agreement is concluded only the terms and conditions of the respective agreement shall apply. Nexperia hereby expressly objects to Right to make changes — Nexperia reserves the right to make applying the customer’s general terms and conditions with regard to the changes to information published in this document, including without purchase of Nexperia products by customer. limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior No offer to sell or license — Nothing in this document may be interpreted or to the publication hereof. construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 11 of 13

HEF4027B Nexperia Dual JK flip-flop Export control — This document as well as the item(s) described herein Nexperia’s specifications such use shall be solely at customer’s may be subject to export control regulations. Export might require a prior own risk, and (c) customer fully indemnifies Nexperia for any authorization from competent authorities. liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia’s Non-automotive qualified products — Unless this data sheet expressly standard warranty and Nexperia’s product specifications. states that this specific Nexperia product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested Translations — A non-English (translated) version of a document is for in accordance with automotive testing or application requirements. Nexperia reference only. The English version shall prevail in case of any discrepancy accepts no liability for inclusion and/or use of between the translated and English versions. non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in 15.4 Trademarks automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia’s warranty of the Notice: All referenced brands, product names, service names and trademarks product for such automotive applications, use and specifications, and (b) are the property of their respective owners. whenever customer uses the product for automotive applications beyond 16. Contact information For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com HEF4027B All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 10 — 21 March 2016 12 of 13

HEF4027B Nexperia Dual JK flip-flop 17. Contents 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information. . . . . . . . . . . . . . . . . . . . . 1 5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Functional description . . . . . . . . . . . . . . . . . . . 4 8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 9 Recommended operating conditions. . . . . . . . 4 10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5 11 Dynamic characteristics. . . . . . . . . . . . . . . . . . 6 12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 13 Package outline. . . . . . . . . . . . . . . . . . . . . . . . . 9 14 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 10 15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 11 15.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 11 15.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 15.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 11 15.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 12 16 Contact information. . . . . . . . . . . . . . . . . . . . . 12 17 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 © Nexperia B.V. 2017. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: 21 March 2016