ICGOO在线商城 > 集成电路(IC) > 逻辑 - 栅极和逆变器 > 74VHC14D,118
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74VHC14D,118产品简介:
ICGOO电子元器件商城为您提供74VHC14D,118由NXP Semiconductors设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 74VHC14D,118价格参考。NXP Semiconductors74VHC14D,118封装/规格:逻辑 - 栅极和逆变器, Inverter IC 6 Channel Schmitt Trigger 14-SO。您可以下载74VHC14D,118参考资料、Datasheet数据手册功能说明书,资料中有74VHC14D,118 详细功能的应用电路图电压和使用方法及教程。
参数 | 数值 |
产品目录 | 集成电路 (IC)半导体 |
描述 | IC SCHMITT TRIG HEX INV 14SOIC变换器 6CIR CMOS 2V-5.5V |
产品分类 | |
品牌 | NXP Semiconductors |
产品手册 | |
产品图片 | |
rohs | 符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求 |
产品系列 | 逻辑集成电路,变换器,NXP Semiconductors 74VHC14D,11874VHC |
数据手册 | |
产品型号 | 74VHC14D,118 |
PCN封装 | |
不同V、最大CL时的最大传播延迟 | 10.6ns @ 5V,50pF |
产品培训模块 | http://www.digikey.cn/PTM/IndividualPTM.page?site=cn&lang=zhs&ptm=25224 |
产品种类 | 变换器 |
传播延迟时间 | 11 ns, 13.5 ns, 16 ns, 20.5 ns |
供应商器件封装 | 14-SO |
其它名称 | 568-9023-1 |
包装 | 剪切带 (CT) |
商标 | NXP Semiconductors |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
封装 | Reel |
封装/外壳 | 14-SOIC(0.154",3.90mm 宽) |
封装/箱体 | SO-14 |
工作温度 | -40°C ~ 125°C |
工厂包装数量 | 2500 |
最大工作温度 | + 125 C |
最小工作温度 | - 40 C |
标准包装 | 1 |
特性 | 施密特触发器 |
电压-电源 | 2 V ~ 5.5 V |
电流-输出高,低 | 8mA,8mA |
电流-静态(最大值) | 2µA |
电路数 | 6 |
电路数量 | 6 Circuit |
输入数 | 6 |
逻辑电平-低 | 0.9 V ~ 1.65 V |
逻辑电平-高 | 2.2 V ~ 3.85 V |
逻辑类型 | |
逻辑系列 | 74HC |
74VHC14; 74VHCT14 Hex inverting Schmitt trigger Rev. 01 — 17 August 2009 Product data sheet 1. General description The 74VHC14; 74VHCT14 are a high-speed Si-gate CMOS devices and are pin compatiblewithLow-powerSchottkyTTL(LSTTL).Theyarespecifiedincompliancewith JEDEC standard No.7A. The 74VHC14; 74VHCT14 provide six inverting buffers with Schmitt-trigger action. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. 2. Features n Balanced propagation delays n All inputs have Schmitt-trigger action n Inputs accept voltages higher than V CC n Input levels: u The 74VHC14 operates with CMOS input level u The 74VHCT14 operates with TTL input level n ESD protection: u HBM EIA/JESD22-A114E exceeds 2000V u MM EIA/JESD22-A115-A exceeds 200V u CDM EIA/JESD22-C101C exceeds 1000V n Multiple package options n Specified from-40 (cid:176)C to +85 (cid:176)C and from -40 (cid:176)C to +125 (cid:176)C
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74VHC14D -40 (cid:176)C to +125 (cid:176)C SO14 plastic small outline package; 14leads; SOT108-1 bodywidth3.9mm 74VHCT14D 74VHC14PW -40 (cid:176)C to +125 (cid:176)C TSSOP14 plastic thin shrink small outline package; 14leads; SOT402-1 bodywidth4.4mm 74VHCT14PW 74VHC14BQ -40 (cid:176)C to +125 (cid:176)C DHVQFN14 plasticdualin-linecompatiblethermalenhancedvery SOT762-1 thin quad flat package; noleads; 14terminals; body 74VHCT14BQ 2.5· 3 · 0.85mm 4. Functional diagram 1 2 3 4 1A 1Y 1 2 5 6 2A 2Y 3 4 3A 3Y 5 6 9 8 4A 4Y 9 8 11 10 5A 5Y 11 10 6A 6Y 13 12 13 12 A Y mna204 001aac497 mna025 Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram (oneSchmitt-trigger) 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 2 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 5. Pinning information 5.1 Pinning 74VHC14 74VHCT14 C terminal 1 A C 74VHC14 index area 1 V 74VHCT14 1 14 1Y 2 13 6A 1A 1 14 VCC 2A 3 12 6Y 1Y 2 13 6A 2Y 4 11 5A 2A 3 12 6Y 3A 5 GND(1) 10 5Y 2Y 4 11 5A 3Y 6 9 4A 3A 5 10 5Y 7 8 3Y 6 9 4A D Y GND 7 8 4Y GN 4 001aak043 001aak042 Transparent top view (1) The die substrate is attached to this pad using conductive die attach material. It can not be used as a supply pin or input. Fig 4. Pin configuration SO14 and TSSOP14 Fig 5. Pin configuration DHVQFN14 5.2 Pin description Table 2. Pin description Symbol Pin Description 1A 1 data input 1 1Y 2 data output 1 2A 3 data input 2 2Y 4 data output 2 3A 5 data input 3 3Y 6 data output 3 GND 7 ground (0V) 4Y 8 data output 4 4A 9 data input 4 5Y 10 data output 5 5A 11 data input 5 6Y 12 data output 6 6A 13 data input 6 V 14 supply voltage CC 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 3 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 6. Functional description Table 3. Function table[1] Input Output nA nY L H H L [1] H=HIGH voltage level; L=LOW voltage level. 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit V supply voltage -0.5 +7.0 V CC V input voltage -0.5 +7.0 V I I input clamping current V <-0.5 V [1] -20 - mA IK I I output clamping current V <-0.5V orV >V +0.5V [1] -20 +20 mA OK O O CC I output current V =-0.5V to (V + 0.5V) -25 +25 mA O O CC I supply current - +75 mA CC I ground current -75 - mA GND T storage temperature -65 +150 (cid:176)C stg P total power dissipation T =-40 (cid:176)C to +125 (cid:176)C [2] - 500 mW tot amb [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SO14 packages: above 70(cid:176)C the value of P derates linearly at 8mW/K. tot For TSSOP14 packages: above 60(cid:176)C the value of P derates linearly at 5.5mW/K. tot For DHVQFN14 packages: above 60(cid:176)C the value of P derates linearly at 4.5mW/K. tot 8. Recommended operating conditions Table 5. Operating conditions Symbol Parameter Conditions Min Typ Max Unit 74VHC14 V supply voltage 2.0 5.0 5.5 V CC V input voltage 0 - 5.5 V I V output voltage 0 - V V O CC T ambient temperature -40 +25 +125 (cid:176)C amb 74VHCT14 V supply voltage 4.5 5.0 5.5 V CC V input voltage 0 - 5.5 V I V output voltage 0 - V V O CC T ambient temperature -40 +25 +125 (cid:176)C amb 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 4 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 25(cid:176)C -40 (cid:176)C to+85 (cid:176)C -40 (cid:176)Cto+125 (cid:176)C Unit Min Typ Max Min Max Min Max 74VHC14 VOH HIGH-level VI= VT+ or VT- output voltage I =-50 m A; V =2.0 V 1.9 2.0 - 1.9 - 1.9 - V O CC I =-50 m A; V =3.0 V 2.9 3.0 - 2.9 - 2.9 - V O CC I =-50 m A; V =4.5 V 4.4 4.5 - 4.4 - 4.4 - V O CC I =-4.0mA; V =3.0 V 2.58 - - 2.48 - 2.40 - V O CC I =-8.0mA; V =4.5 V 3.94 - - 3.80 - 3.70 - V O CC VOL LOW-level VI= VT+ or VT- output voltage I = 50m A; V =2.0 V - 0 0.1 - 0.1 - 0.1 V O CC I = 50m A; V =3.0 V - 0 0.1 - 0.1 - 0.1 V O CC I = 50m A; V =4.5 V - 0 0.1 - 0.1 - 0.1 V O CC I = 4.0mA; V =3.0 V - - 0.36 - 0.44 - 0.55 V O CC I = 8.0mA; V =4.5 V - - 0.36 - 0.44 - 0.55 V O CC I input leakage V =5.5 VorGND; - - 0.1 - 1.0 - 2.0 mA I I current V =0Vto5.5V CC I supply current V =V orGND; I = 0 A; - - 2.0 - 20 - 40 mA CC I CC O V =5.5V CC C input - 3 10 - 10 - 10 pF I capacitance C output - 4 - - - - - pF O capacitance 74VHCT14 VOH HIGH-level VI= VT+ or VT- output voltage I =-50 m A; V =4.5 V 4.4 4.5 - 4.4 - 4.4 - V O CC I =-8.0mA; V =4.5 V 3.94 - - 3.80 - 3.70 - V O CC VOL LOW-level VI= VT+ or VT- output voltage I = 50m A; V =4.5 V - 0 0.1 - 0.1 - 0.1 V O CC I = 8.0mA; V =4.5 V - - 0.36 - 0.44 - 0.55 V O CC I input leakage V =5.5 VorGND; - - 0.1 - 1.0 - 2.0 mA I I current V =0Vto5.5V CC I supply current V =V orGND; I = 0 A; - - 2.0 - 20 - 40 mA CC I CC O V =5.5V CC DI additional per input pin; - - 1.35 - 1.5 - 1.5 mA CC supply current V =V - 2.1V; other pins I CC at V orGND; I =0A; CC O V =4.5Vto5.5V CC C input - 3 10 - 10 - 10 pF I capacitance C output - 4 - - - - - pF O capacitance 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 5 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 10. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit seeFigure7. Symbol Parameter Conditions 25(cid:176)C -40 (cid:176)C to+85 (cid:176)C -40 (cid:176)C to+125 (cid:176)C Unit Min Typ[1] Max Min Max Min Max 74VHC14 t propagation nAtonY; seeFigure6 [2] pd delay V = 3.0 V to 3.6 V CC C =15pF - 4.3 12.8 1.0 15.0 1.0 16.0 ns L C =50pF - 5.8 16.3 1.0 18.0 1.0 20.5 ns L V = 4.5 V to 5.5 V CC C =15pF - 3.2 8.6 1.0 10.0 1.0 11.0 ns L C =50pF - 4.2 10.6 1.0 12.0 1.0 13.5 ns L C power f =1MHz; V =GNDtoV [3] - 10 - - - - - pF PD i I CC dissipation capacitance 74VHCT14 t propagation nAtonY; seeFigure6 [2] pd delay V = 4.5 V to 5.5 V CC C =15pF - 4.0 7.0 1.0 8.0 1.0 9.0 ns L C =50pF - 5.4 8.0 1.0 9.0 1.0 10.0 ns L C power f =1MHz; V =GNDtoV [3] - 12 - - - - - pF PD i I CC dissipation capacitance [1] Typical values are measured at nominal supply voltage (V = 3.3V and V = 5.0V). CC CC [2] t is the same as t and t . pd PLH PHL [3] C is used to determine the dynamic power dissipation (P inmW). PD D P =C · V 2· f · N+S(C · V 2· f )where: D PD CC i L CC o f =input frequency in MHz; i f =output frequency in MHz; o C =output load capacitance inpF; L V =supply voltage in V; CC N=number of inputs switching; S (C · V 2· f )=sum of the outputs. L CC o 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 6 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 11. Waveforms VI nA input VM VM GND tPHL tPLH VOH nY output VM VM VOL mna344 Measurement points are given inTable8. V and V are typical voltage output levels that occur with the output load. OL OH Fig 6. Input to output propagation delays Table 8. Measurement points Type Input Output V V M M 74VHC14 0.5V 0.5V CC CC 74VHCT14 1.5V 0.5V CC VI tW 90 % negative pulse VM VM 10 % GND tf tr tr tf VI 90 % positive pulse VM VM 10 % GND tW VCC VI VO G DUT RT CL 001aah768 Test data is given inTable9. Definitions test circuit: R = Termination resistance should be equal to output impedance Z of the pulse generator T o C = Load capacitance including jig and probe capacitance L Fig 7. Load circuitry for measuring switching times 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 7 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger Table 9. Test data Type Input Load Test V t, t C I r f L 74VHC14 V £ 3.0ns 50 pF, 15 pF t , t CC PLH PHL 74VHCT14 3.0 V £ 3.0ns 50 pF, 15 pF t , t PLH PHL 12. Transfer characteristics Table 10. Transfer characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V); seeFigure8 andFigure9. Symbol Parameter Conditions 25(cid:176)C -40 (cid:176)C to+85 (cid:176)C -40 (cid:176)Cto+125 (cid:176)C Unit Min Typ Max Min Max Min Max 74VHC14 V positive-going V = 3.0 V - - 2.2 - 2.2 - 2.2 V T+ CC threshold V = 4.5 V - - 3.15 - 3.15 - 3.15 V CC voltage V = 5.5 V - - 3.85 - 3.85 - 3.85 V CC VT- negative-going VCC = 3.0 V 0.9 - - 0.9 - 0.9 - V threshold V = 4.5 V 1.35 - - 1.35 - 1.35 - V CC voltage V = 5.5 V 1.65 - - 1.65 - 1.65 - V CC V hysteresis V = 3.0 V 0.3 - 1.2 0.3 1.2 0.25 1.2 V H CC voltage V = 4.5 V 0.4 - 1.4 0.4 1.4 0.35 1.4 V CC V = 5.5 V 0.5 - 1.6 0.5 1.6 0.45 1.6 V CC 74VHCT14 V positive-going V = 4.5 V - - 1.9 - 1.9 - 1.9 V T+ CC threshold V = 5.5 V - - 2.1 - 2.1 - 2.1 V CC voltage VT- negative-going VCC = 4.5 V 0.5 - - 0.5 - 0.5 - V threshold V = 5.5 V 0.6 - - 0.6 - 0.6 - V CC voltage V hysteresis V = 4.5 V 0.4 - 1.4 0.4 1.4 0.35 1.4 V H CC voltage V = 5.5 V 0.4 - 1.5 0.4 1.5 0.35 1.5 V CC 13. Transfer characteristics waveforms VO VT+ VI VH VT- VH VI VO VT- VT+ mna207 mna208 Fig 8. Transfer characteristics Fig 9. Transfer characteristics definitions 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 8 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger mna411 mna412 1.5 5 ICC ICC (mA) (mA) 4 1 3 2 0.5 1 0 0 0 1 2 VI (V) 3 0 1 2 3 4 VI (V) 5 a. V =3.0V b. V =4.5V CC CC mna413 6 ICC (mA) 4 2 0 0 2 4 VI (V) 6 c. V =5.5V CC Fig 10. Typical 74VHC transfer characteristics 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 9 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger mna414 mna415 6 8 ICC ICC (mA) (mA) 6 4 4 2 2 0 0 0 1 2 3 4 VI (V) 5 0 2 4 VI (V) 6 a. V =4.5V b. V =5.5V CC CC Fig 11. Typical 74VHCT transfer characteristics 14. Application information R C mna035 1 1 For 74VHC14: f = ---» ------------------------- T 0.55· RC 1 1 For74VHCT14: f = ---» ------------------------- T 0.60· RC Fig 12. Relaxation oscillator 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 10 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 15. Package outline SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 D E A X c y HE v M A Z 14 8 Q A2 A1 (A 3 ) A pin 1 index q Lp 1 7 L e w M detail X bp 0 2.5 5 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mAax. A1 A2 A3 bp c D(1) E(1) e HE L Lp Q v w y Z(1) q 0.25 1.45 0.49 0.25 8.75 4.0 6.2 1.0 0.7 0.7 mm 1.75 0.25 1.27 1.05 0.25 0.25 0.1 0.10 1.25 0.36 0.19 8.55 3.8 5.8 0.4 0.6 0.3 8o 0.010 0.057 0.019 0.0100 0.35 0.16 0.244 0.039 0.028 0.028 0o inches 0.069 0.01 0.05 0.041 0.01 0.01 0.004 0.004 0.049 0.014 0.0075 0.34 0.15 0.228 0.016 0.024 0.012 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. OUTLINE REFERENCES EUROPEAN ISSUE DATE VERSION IEC JEDEC JEITA PROJECTION 99-12-27 SOT108-1 076E06 MS-012 03-02-19 Fig 13. Package outline SOT108-1 (SO14) 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 11 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 D E A X c y HE v M A Z 14 8 Q A2 (A 3 ) A pin 1 index A1 q Lp L 1 7 detail X w M e bp 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT mAax. A1 A2 A3 bp c D(1) E(2) e HE L Lp Q v w y Z(1) q mm 1.1 00..1055 00..9850 0.25 00..3109 00..21 54..19 44..53 0.65 66..62 1 00..7550 00..43 0.2 0.13 0.1 00..7328 80oo Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE REFERENCES EUROPEAN ISSUE DATE VERSION IEC JEDEC JEITA PROJECTION 99-12-27 SOT402-1 MO-153 03-02-18 Fig 14. Package outline SOT402-1 (TSSOP14) 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 12 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x 0.85 mm SOT762-1 D B A A A1 E c terminal 1 detail X index area terminal 1 e1 C index area e b v M C A B y1 C y w M C 2 6 L 1 7 Eh e 14 8 13 9 Dh X 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) A(1) UNIT max. A1 b c D(1) Dh E(1) Eh e e1 L v w y y1 0.05 0.30 3.1 1.65 2.6 1.15 0.5 mm 1 0.2 0.5 2 0.1 0.05 0.05 0.1 0.00 0.18 2.9 1.35 2.4 0.85 0.3 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. OUTLINE REFERENCES EUROPEAN ISSUE DATE VERSION IEC JEDEC JEITA PROJECTION 02-10-17 SOT762-1 - - - MO-241 - - - 03-01-27 Fig 15. Package outline SOT762-1 (DHVQFN14) 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 13 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 16. Abbreviations Table 11. Abbreviations Acronym Description CDM Charged Device Model CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model LSTTL Low-power Schottky Transistor-Transistor Logic MM Machine Model 17. Revision history Table 12. Revision history Document ID Release date Data sheet status Change notice Supersedes 74VHC_VHCT14_1 20090817 Product data sheet - - 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 14 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 18. Legal information 18.1 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] Theproductstatusofdevice(s)describedinthisdocumentmayhavechangedsincethisdocumentwaspublishedandmaydifferincaseofmultipledevices.Thelatestproductstatus information is available on the Internet at URLhttp://www.nexperia.com. 18.2 Definitions damage. Nexperia accepts no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Draft —The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in Applications —Applications that are described herein for any of these modifications or additions. Nexperia does not give any products are for illustrative purposes only. Nexperia makes no representations or warranties as to the accuracy or completeness of representation or warranty that such applications will be suitable for the informationincludedhereinandshallhavenoliabilityfortheconsequencesof specified use without further testing or modification. use of such information. Limiting values —Stress above one or more limiting values (as defined in Short data sheet —A short data sheet is an extract from a full data sheet theAbsoluteMaximumRatingsSystemofIEC60134)maycausepermanent withthesameproducttypenumber(s)andtitle.Ashortdatasheetisintended damagetothedevice.Limitingvaluesarestressratingsonlyandoperationof forquickreferenceonlyandshouldnotbereliedupontocontaindetailedand the device at these or any other conditions above those given in the full information. For detailed and full information see the relevant full data Characteristics sections of this document is not implied. Exposure to limiting sheet, which is available on request via the local Nexperia sales values for extended periods may affect device reliability. office. In case of any inconsistency or conflict with the short data sheet, the Terms and conditions of sale —Nexperia products are sold full data sheet shall prevail. subjecttothegeneraltermsandconditionsofcommercialsale,aspublished athttp://www.nexperia.com/profile/terms, including those pertaining to warranty, 18.3 Disclaimers intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by Nexperia. In case of any inconsistency or conflict between information in this document and such General —Information in this document is believed to be accurate and terms and conditions, the latter will prevail. reliable.However,Nexperiadoesnotgiveanyrepresentationsor No offer to sell or license —Nothing in this document may be interpreted warranties,expressedorimplied,astotheaccuracyorcompletenessofsuch or construed as an offer to sell products that is open for acceptance or the information and shall have no liability for the consequences of use of such grant,conveyanceorimplicationofanylicenseunderanycopyrights,patents information. or other industrial or intellectual property rights. Right to make changes —Nexperiareservestherighttomake Export control —This document as well as the item(s) described herein changes to information published in this document, including without may be subject to export control regulations. Export might require a prior limitation specifications and product descriptions, at any time and without authorization from national authorities. notice.Thisdocumentsupersedesandreplacesallinformationsuppliedprior to the publication hereof. Suitability for use —Nexperia products are not designed, 18.4 Trademarks authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or Notice:Allreferencedbrands,productnames,servicenamesandtrademarks malfunction of a Nexperia product can reasonably be expected are the property of their respective owners. to result in personal injury, death or severe property or environmental 19. Contact information For more information, please visit:http://www.nexperia.com For sales office addresses, please send an email to:salesaddresses@nexperia.com 74VHC_VHCT14_1 © Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 01 — 17 August 2009 15 of 16
74VHC14; 74VHCT14 Nexperia Hex inverting Schmitt trigger 20. Contents 1 General description. . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2 4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Functional description . . . . . . . . . . . . . . . . . . . 4 7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 8 Recommended operating conditions. . . . . . . . 4 9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5 10 Dynamic characteristics . . . . . . . . . . . . . . . . . . 6 11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 12 Transfer characteristics. . . . . . . . . . . . . . . . . . . 8 13 Transfer characteristics waveforms. . . . . . . . . 8 14 Application information. . . . . . . . . . . . . . . . . . 10 15 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11 16 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 14 17 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 14 18 Legal information. . . . . . . . . . . . . . . . . . . . . . . 15 18.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15 18.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 18.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 15 18.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15 19 Contact information. . . . . . . . . . . . . . . . . . . . . 15 20 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 © 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: 17 August 2009