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SN74AHC157DBR产品简介:
ICGOO电子元器件商城为您提供SN74AHC157DBR由Texas Instruments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。 SN74AHC157DBR价格参考¥0.93-¥2.65。Texas InstrumentsSN74AHC157DBR封装/规格:逻辑 - 信号开关,多路复用器,解码器, Multiplexer 4 x 2:1 16-SSOP。您可以下载SN74AHC157DBR参考资料、Datasheet数据手册功能说明书,资料中有SN74AHC157DBR 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 2-1 QUAD SELECT/MUX 16-SSOP编码器、解码器、复用器和解复用器 Quad Data |
产品分类 | |
品牌 | Texas Instruments |
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,编码器、解码器、复用器和解复用器,Texas Instruments SN74AHC157DBR74AHC |
数据手册 | |
产品型号 | SN74AHC157DBR |
产品 | Selectors / Multiplexers |
产品种类 | 编码器、解码器、复用器和解复用器 |
传播延迟时间 | 13.2 ns at 3.3 V, 8.4 ns at 5 V |
位数 | 4 |
供应商器件封装 | 16-SSOP |
其它名称 | 296-4552-6 |
功率耗散 | 2.5 W |
包装 | Digi-Reel® |
单位重量 | 128.600 mg |
商标 | Texas Instruments |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
封装 | Reel |
封装/外壳 | 16-SSOP(0.209",5.30mm 宽) |
封装/箱体 | SSOP-16 |
工作温度 | -40°C ~ 125°C |
工作温度范围 | - 40 C to + 85 C |
工作电压 | 2 V to 5.5 V |
工厂包装数量 | 2000 |
最大工作温度 | + 85 C |
最小工作温度 | - 40 C |
标准包装 | 1 |
独立电路 | 1 |
电压-电源 | 2 V ~ 5.5 V |
电压源 | 单电源 |
电流-输出高,低 | 8mA,8mA |
电源电压-最大 | 5.5 V |
电源电压-最小 | 2 V |
电路 | 4 x 2:1 |
类型 | 多路复用器 |
系列 | SN74AHC157 |
输入/输出线数量 | 2 / 1 |
输入线路数量 | 2 |
输出线路数量 | 1 |
逻辑系列 | AHC |
SN54AHC157 SN74AHC157 www.ti.com SCLS345J–MAY1996–REVISEDJUNE2013 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS CheckforSamples:SN54AHC157,SN74AHC157 FEATURES 1 • OperatingRange2-Vto5.5-V • ESDProtectionExceedsJESD22 • Latch-UpPerformanceExceeds250mAPer – 2000-VHuman-BodyModel(A114-A) JESD17 – 200-VMachineModel(A115-A) – 1000-VCharged-DeviceModel(C101) SN54AHC157 . . . J or W PACKAGE SN74AHC157...RGY PACKAGE SN54AHC157...FKPACKAGE SN74AHC157...D,DB,DGV,N,NS, (TOPVIEW) (TOPVIEW) ORPWPACKAGE (TOPVIEW) A/B VCC 1A A/B NCVCCG A/B 1 16 VCC 1 16 3 2 1 20 19 1A 2 15 G 1A 2 15 G 1B 4 18 4A 1B 3 14 4A 1B 3 14 4A 1Y 5 17 4B 1Y 4 13 4B 1Y 4 13 4B NC 6 16 NC 2A 5 12 4Y 2A 5 12 4Y 2A 7 15 4Y 2B 6 11 3A 2B 6 11 3A 2B 8 14 3A 9 10 11 12 13 2Y 7 10 3B 2Y 7 10 3B 8 9 GND 8 9 3Y Y D CY B 2 N N3 3 D Y G N 3 G NC−No internal connection DESCRIPTION Thesequadruple2-lineto1-linedataselectors/multiplexersaredesignedfor2-Vto5.5-VV operation. CC The ’AHC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices providetruedata. FUNCTIONTABLE INPUTS OUTP UT G A/B A B Y H X X X L L L L X L L L H X H L H X L L L H X H H 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©1996–2013,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.
SN54AHC157 SN74AHC157 SCLS345J–MAY1996–REVISEDJUNE2013 www.ti.com LOGICDIAGRAM(POSITIVELOGIC) 2 1A 4 1Y 3 1B 5 2A 7 2Y 6 2B 11 3A 9 3Y 10 3B 14 4A 12 4Y 13 4B 15 G 1 A/B PinnumbersshownarefortheD,DB,DGV,J,N,NS,PW,RGY,andWpackages. 2 SubmitDocumentationFeedback Copyright©1996–2013,TexasInstrumentsIncorporated ProductFolderLinks:SN54AHC157SN74AHC157
SN54AHC157 SN74AHC157 www.ti.com SCLS345J–MAY1996–REVISEDJUNE2013 ABSOLUTE MAXIMUM RATINGS overoperatingfree-airtemperaturerange(unlessotherwisenoted)(1) VALUE UNIT Supplyvoltagerange,V –0.5to7 V CC Inputvoltagerange,V(2) –0.5to7 V I Outputvoltagerange,V (2) –0.5toV +0.5 V O CC Inputclampcurrent,I (V <0) –20 mA IK I Outputclampcurrent,I (V <0orV >V ) ±20 mA OK O O CC Continuousoutputcurrent,I (V =0toV ) ±25 mA O O CC ContinuouscurrentthroughV orGND ±50 mA CC Dpackage(3) 73 DBpackage(3) 82 DGVpackage(3) 120 Packagethermalimpedance,θ Npackage(3) 67 °C/W JA NSpackage(3) 64 PWpackage(3) 108 RGYpackage(4) 39 Storagetemperaturerange,T –65to150 °C stg (1) Stressesbeyondthoselistedunder“absolutemaximumratings”maycausepermanentdamagetothedevice.Thesearestressratings only,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder“recommendedoperating conditions”isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability. (2) Theinputandoutputvoltageratingsmaybeexceedediftheinputandoutputcurrentratingsareobserved. (3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7. (4) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-5. RECOMMENDED OPERATING CONDITIONS(1) SN54AHC157 SN74AHC157 UNIT MIN MAX MIN MAX V Supplyvoltage 2 5.5 2 5.5 V CC V =2V 1.5 1.5 CC V High-levelinputvoltage V =3V 2.1 2.1 V IH CC V =5.5V 3.85 3.85 CC V =2V 0.5 0.5 CC V Low-levelInputvoltage V =3V 0.9 0.9 V IL CC V =5.5V 1.65 1.65 CC V Inputvoltage 0 5.5 0 5.5 V I V Outputvoltage 0 V 0 V V O CC CC V =2V –50 –50 CC I High-leveloutputcurrent V =3.3V±0.3V –4 –4 mA OH CC V =5V±0.5V –8 –8 CC V =2V 50 50 CC I Low-leveloutputcurrent V =3.3V±0.3V 4 4 mA OL CC V =5V±0.5V 8 8 CC V =3.3V±0.3V 100 100 CC Δt/Δv InputTransitionriseorfallrate ns/V V =5V±0.5V 20 20 CC T Operatingfree-airtemperature –55 125 –40 125 °C A (1) AllunusedinputsofthedevicemustbeheldatV orGNDtoensureproperdeviceoperation.RefertotheTIapplicationreport, CC ImplicationsofSloworFloatingCMOSInputs,literaturenumberSCBA004. Copyright©1996–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:SN54AHC157SN74AHC157
SN54AHC157 SN74AHC157 SCLS345J–MAY1996–REVISEDJUNE2013 www.ti.com ELECTRICAL CHARACTERISTICS overoperatingfree-airtemperaturerange(unlessotherwisenoted) TA=–40°CTO TA=–55°CTO TA=–40°CTO 125°C PARAMETER TESTCONDITIONS VCC TA=25°C 125°C 85°C Recommended UNIT SN54AHC157 SN74AHC157 SN74AHC157 MIN TYP MAX MIN MAX MIN MAX MIN MAX 2V 1.9 2 1.9 1.9 1.9 IOH=–50µA 3V 2.9 3 2.9 2.9 2.9 VOH 4.5V 4.4 4.5 4.4 4.4 4.4 V IOH=–4mA 3V 2.58 2.48 2.48 2.48 IOH=–8mA 4.5V 3.94 3.8 3.8 3.8 2V 0.1 0.1 0.1 0.1 IOL=50µA 3V 0.1 0.1 0.1 0.1 VOL 4.5V 0.1 0.1 0.1 0.1 V IOH=4mA 3V 0.36 0.5 0.44 0.5 IOH=8mA 4.5V 0.36 0.5 0.44 0.5 II VI=5.5VorGND 0VtVo5.5 ±0.1 ±1(1) ±1 ±1 µA ICC VGIN=DV,CCor IO=0 5.5V 4 40 40 40 µA Ci VI=VCCorGND 5V 2 10 10 pF (1) OnproductscomplianttoMIL-PRF-38535,thisparameterisnotproductiontestedatVCC=0V. SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =3.3V±0.3V(unlessotherwisenoted)(seeFigure1) CC TA=–40°CTO TA=–55°CTO TA=–40°CTO 125°C PARAMETER FROM TO LOAD TA=25°C 125°C 85°C Recommended UNIT (INPUT) (OUTPUT) CAPACITANCE SN54AHC157 SN74AHC157 SN74AHC157 TYP MAX MIN MAX MIN MAX MIN MAX tPLH 6.2(1) 9.7(1) 1(1) 11.5(1) 1 11.5 1 11.5 tPHL AorB Y CL=15pF 6.2(1) 9.7(1) 1(1) 11.5(1) 1 11.5 1 11.5 ns tPLH 8.4(1) 13.2(1) 1(1) 15.5(1) 1 15.5 1 15.5 tPHL A/B Y CL=15pF 8.4(1) 13.2(1) 1(1) 15.5(1) 1 15.5 1 15.5 ns tPLH 8.7(1) 13.6(1) 1(1) 16(1) 1 16 1 16 tPHL G Y CL=15pF 8.7(1) 13.6(1) 1(1) 16(1) 1 16 1 16 ns tPLH 8.7 13.2 1 15 1 15 1 15 AorB Y CL=50pF ns tPHL 8.7 13.2 1 15 1 15 1 15 tPLH 10.9 16.7 1 19 1 19 1 19 A/B Y CL=50pF ns tPHL 10.9 16.7 1 19 1 19 1 19 tPLH 11.2 17.1 1 19.5 1 19.5 1 19.5 G Y CL=50pF ns tPHL 11.2 17.1 1 19.5 1 19.5 1 19.5 (1) OnproductscomplianttoMIL-PRF-38535,thisparameterisnotproductiontested. 4 SubmitDocumentationFeedback Copyright©1996–2013,TexasInstrumentsIncorporated ProductFolderLinks:SN54AHC157SN74AHC157
SN54AHC157 SN74AHC157 www.ti.com SCLS345J–MAY1996–REVISEDJUNE2013 SWITCHING CHARACTERISTICS overrecommendedoperatingfree-airtemperaturerange,V =5V±0.5V(unlessotherwisenoted)(seeFigure1) CC TA=–40°CTO TA=–55°CTO TA=–40°CTO 125°C PARAMETER FROM TO LOAD TA=25°C 125°C 85°C Recommended UNIT (INPUT) (OUTPUT) CAPACITANCE SN54AHC157 SN74AHC157 SN74AHC157 TYP MAX MIN MAX MIN MAX MIN MAX tPLH 4.1(1) 6.4(1) 1(1) 7.5(1) 1 7.5 1 7.5 tPHL AorB Y CL=15pF 4.1(1) 6.4(1) 1(1) 7.5(1) 1 7.5 1 7.5 ns tPLH 5.3(1) 8.1(1) 1(1) 9.5(1) 1 9.5 1 9.5 tPHL A/B Y CL=15pF 5.3(1) 8.1(1) 1(1) 9.5(1) 1 9.5 1 9.5 ns tPLH 5.6(1) 8.6(1) 1(1) 10(1) 1 10 1 10 tPHL G Y CL=15pF 5.6(1) 8.6(1) 1(1) 10(1) 1 10 1 10 ns tPLH 5.6(1) 8.4(1) 1(1) 9.5(1) 1 9.5 1 9.5 tPHL AorB Y CL=50pF 5.6(1) 8.4(1) 1(1) 9.5(1) 1 9.5 1 9.5 ns tPLH 6.8(1) 10.1(1) 1(1) 11.5(1) 1 11.5 1 11.5 tPHL A/B Y CL=50pF 6.8(1) 10.1(1) 1(1) 11.5(1) 1 11.5 1 11.5 ns tPLH 7.1(1) 10.6(1) 1(1) 12(1) 1 12 1 12 tPHL G Y CL=50pF 7.1(1) 10.6(1) 1(1) 12(1) 1 12 1 12 ns (1) OnproductscomplianttoMIL-PRF-38535,thisparameterisnotproductiontested. NOISE CHARACTERISTICS V =5V,C =50pF,T =25°C(1) CC L A SN74AHC157 UNIT PARAMETER MIN TYP MAX V Quietoutput,maximumdynamicV 0.8 V OL(P) OL V Quietoutput,minimumdynamicV –0.8 V OL(V) OL V Quietoutput,minimumdynamicV 4.8 V OH(V) OH V High-leveldynamicinputvoltage 3.5 V IH(D) V Low-leveldynamicinputvoltage 1.5 V IL(D) (1) Characteristicsareforsurface-mountpackagesonly. OPERATING CHARACTERISTICS V =5V,T =25°C CC A PARAMETER TESTCONDITIONS TYP UNIT C Powerdissipationcapacitance Noload, f=1MHz 11 pF pd Copyright©1996–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:SN54AHC157SN74AHC157
SN54AHC157 SN74AHC157 SCLS345J–MAY1996–REVISEDJUNE2013 www.ti.com PARAMETER MEASUREMENT INFORMATION VCC FromOutput Test FromOutput RL=1kΩ S1 Open TEST S1 UnderTest Point UnderTest GND tPLH/tPHL Open CL CL tPLZ/tPZL VCC (seeNoteA) (seeNoteA) tPHZ/tPZH GND OpenDrain VCC LOADCIRCUITFOR LOADCIRCUITFOR TOTEM-POLEOUTPUTS 3-STATEANDOPEN-DRAINOUTPUTS VCC TimingInput 50%VCC tw th 0V VCC tsu VCC Input 50%VCC 50%VCC DataInput 50%VCC 50%VCC 0V 0V VOLTAGEWAVEFORMS VOLTAGEWAVEFORMS PULSEDURATION SETUPANDHOLDTIMES VCC VCC Output Input 50%VCC 50%VCC Control 50%VCC 50%VCC 0V 0V tPLH tPHL tPZL tPLZ Output VOH Waveform1 ≈VCC InO-Puhtapsuet 50%VCC 50%VCC S1atVCC 50%VCC VOL+0.3V VOL (seeNoteB) VOL tPHL tPLH tPZH tPHZ Output Out-ofO-Puhtapsuet 50%VCC 50%VCVVCOOHL (WseSae1veNaftooGtremNBD2) 50%VCC VOH–0.3VV≈0OVH VOLTAGEWAVEFORMS VOLTAGEWAVEFORMS PROPAGATIONDELAYTIMES ENABLEANDDISABLETIMES INVERTINGANDNONINVERTINGOUTPUTS LOW-ANDHIGH-LEVELENABLING A. C includesprobeandjigcapacitance. L B. Waveform 1 is for an outputwithinternalconditions such thattheoutputis lowexcept whendisabledby theoutput control. Waveform2isforanoutputwithinternalconditionssuchthattheoutputishighexceptwhendisabledbytheoutput control. C. Allinputpulsesaresuppliedbygeneratorshavingthefollowingcharacteristics:PRR≤1MHz,Z =50Ω,t ≤3ns,t O r f ≤3ns. D. Theoutputsaremeasuredoneatatimewithoneinputtransitionpermeasurement. E. Allparametersandwaveformsarenotapplicabletoalldevices. Figure1. LoadCircuitandVoltageWaveforms 6 SubmitDocumentationFeedback Copyright©1996–2013,TexasInstrumentsIncorporated ProductFolderLinks:SN54AHC157SN74AHC157
SN54AHC157 SN74AHC157 www.ti.com SCLS345J–MAY1996–REVISEDJUNE2013 REVISION HISTORY ChangesfromRevisionI(May1996)toRevisionJ Page • ChangeddocumentformatfromQuicksilvertoDocZone..................................................................................................... 1 • Extendedoperatingtemperaturerangeto125°C ................................................................................................................. 3 Copyright©1996–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:SN54AHC157SN74AHC157
PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) 5962-9764201Q2A ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type -55 to 125 5962- 9764201Q2A SNJ54AHC 157FK 5962-9764201QEA ACTIVE CDIP J 16 1 TBD Call TI N / A for Pkg Type -55 to 125 5962-9764201QE A SNJ54AHC157J 5962-9764201QFA ACTIVE CFP W 16 1 TBD Call TI N / A for Pkg Type -55 to 125 5962-9764201QF A SNJ54AHC157W SN74AHC157D ACTIVE SOIC D 16 40 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 AHC157 & no Sb/Br) SN74AHC157DBR ACTIVE SSOP DB 16 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 HA157 & no Sb/Br) SN74AHC157DGVR ACTIVE TVSOP DGV 16 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 HA157 & no Sb/Br) SN74AHC157DR ACTIVE SOIC D 16 2500 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 AHC157 & no Sb/Br) SN74AHC157DRG4 ACTIVE SOIC D 16 2500 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 AHC157 & no Sb/Br) SN74AHC157N ACTIVE PDIP N 16 25 Green (RoHS NIPDAU N / A for Pkg Type -40 to 125 SN74AHC157N & no Sb/Br) SN74AHC157NSR ACTIVE SO NS 16 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 AHC157 & no Sb/Br) SN74AHC157PW ACTIVE TSSOP PW 16 90 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 HA157 & no Sb/Br) SN74AHC157PWR ACTIVE TSSOP PW 16 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 125 HA157 & no Sb/Br) SN74AHC157PWRG3 ACTIVE TSSOP PW 16 2000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 HA157 & no Sb/Br) SN74AHC157RGYR ACTIVE VQFN RGY 16 3000 Green (RoHS NIPDAU Level-2-260C-1 YEAR -40 to 125 HA157 & no Sb/Br) SNJ54AHC157FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type -55 to 125 5962- 9764201Q2A SNJ54AHC Addendum-Page 1
PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) 157FK SNJ54AHC157J ACTIVE CDIP J 16 1 TBD Call TI N / A for Pkg Type -55 to 125 5962-9764201QE A SNJ54AHC157J SNJ54AHC157W ACTIVE CFP W 16 1 TBD Call TI N / A for Pkg Type -55 to 125 5962-9764201QF A SNJ54AHC157W (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2
PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 OTHER QUALIFIED VERSIONS OF SN54AHC157, SN74AHC157 : •Catalog: SN74AHC157 •Military: SN54AHC157 NOTE: Qualified Version Definitions: •Catalog - TI's standard catalog product •Military - QML certified for Military and Defense Applications Addendum-Page 3
PACKAGE MATERIALS INFORMATION www.ti.com 1-May-2019 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) SN74AHC157DGVR TVSOP DGV 16 2000 330.0 12.4 6.8 4.0 1.6 8.0 12.0 Q1 SN74AHC157DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN74AHC157NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1 SN74AHC157PWR TSSOP PW 16 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74AHC157PWRG3 TSSOP PW 16 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74AHC157RGYR VQFN RGY 16 3000 330.0 12.4 3.8 4.3 1.5 8.0 12.0 Q1 PackMaterials-Page1
PACKAGE MATERIALS INFORMATION www.ti.com 1-May-2019 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) SN74AHC157DGVR TVSOP DGV 16 2000 367.0 367.0 35.0 SN74AHC157DR SOIC D 16 2500 333.2 345.9 28.6 SN74AHC157NSR SO NS 16 2000 367.0 367.0 38.0 SN74AHC157PWR TSSOP PW 16 2000 367.0 367.0 35.0 SN74AHC157PWRG3 TSSOP PW 16 2000 364.0 364.0 27.0 SN74AHC157RGYR VQFN RGY 16 3000 367.0 367.0 35.0 PackMaterials-Page2
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PACKAGE OUTLINE PW0016A TSSOP - 1.2 mm max height SCALE 2.500 SMALL OUTLINE PACKAGE SEATING PLANE C 6.6 TYP 6.2 A 0.1 C PIN 1 INDEX AREA 14X 0.65 16 1 2X 5.1 4.55 4.9 NOTE 3 8 9 0.30 B 4.5 16X 0.19 1.2 MAX 4.3 0.1 C A B NOTE 4 (0.15) TYP SEE DETAIL A 0.25 GAGE PLANE 0.15 0.05 0.75 0.50 0 -8 DETA 20AIL A TYPICAL 4220204/A 02/2017 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. 4. This dimension does not include interlead flash. Interlead flash shall not exceed 0.25 mm per side. 5. Reference JEDEC registration MO-153. www.ti.com
EXAMPLE BOARD LAYOUT PW0016A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 16X (1.5) SYMM (R0.05) TYP 1 16X (0.45) 16 SYMM 14X (0.65) 8 9 (5.8) LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE: 10X SOLDER MASK METAL UNDER SOLDER MASK OPENING METAL SOLDER MASK OPENING EXPOSED METAL EXPOSED METAL 0.05 MAX 0.05 MIN ALL AROUND ALL AROUND NON-SOLDER MASK SOLDER MASK DEFINED DEFINED (PREFERRED) SOLDE15.000R MASK DETAILS 4220204/A 02/2017 NOTES: (continued) 6. Publication IPC-7351 may have alternate designs. 7. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com
EXAMPLE STENCIL DESIGN PW0016A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 16X (1.5) SYMM (R0.05) TYP 1 16X (0.45) 16 SYMM 14X (0.65) 8 9 (5.8) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE: 10X 4220204/A 02/2017 NOTES: (continued) 8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 9. Board assembly site may have different recommendations for stencil design. www.ti.com
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MECHANICAL DATA MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,23 0,40 0,07 M 0,13 24 13 0,16 NOM 4,50 6,60 4,30 6,20 Gage Plane 0,25 0°–(cid:1)8° 0,75 1 12 0,50 A Seating Plane 0,15 1,20 MAX 0,08 0,05 PINS ** 14 16 20 24 38 48 56 DIM A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 4073251/E 08/00 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. D. Falls within JEDEC: 24/48 Pins – MO-153 14/16/20/56 Pins – MO-194 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,65 0,15 M 0,22 28 15 0,25 0,09 5,60 8,20 5,00 7,40 Gage Plane 1 14 0,25 A 0°–(cid:1)8° 0,95 0,55 Seating Plane 2,00 MAX 0,05 MIN 0,10 PINS ** 14 16 20 24 28 30 38 DIM A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 4040065/E 12/01 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion not to exceed 0,15. D. Falls within JEDEC MO-150 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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