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74LVC14A

Hex inverting Schmitt trigger with 5 V tolerant input

The 74LVC14A is a hex inverter with Schmitt-trigger inputs. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

特性

  • Wide supply voltage range from 1.2 V to 3.6 V

  • Overvoltage tolerant inputs to 5.5 V

  • CMOS low-power consumption

  • Direct interface with TTL levels

  • Unlimited input rise and fall times

  • Complies with JEDEC standard JESD8-C/JESD36 (2.7 V to 3.6 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

目标应用

  • Wave and pulse shapers for highly noisy environments

  • Astable multivibrators

  • Monostable multivibrators

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVC14ABQProduction1.2 - 3.6CMOS/LVTTL± 241756low-40~12510775DHVQFN14
74LVC14ABZProduction1.2 - 3.6CMOS/LVTTL± 241756low-40~12511572.1DHXQFN14
74LVC14ADProduction1.2 - 3.6CMOS/LVTTL± 241756low-40~12510968SO14
74LVC14APWProduction1.2 - 3.6CMOS/LVTTL± 241756low-40~12514268.1TSSOP14

封装

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74LVC14ABQ
DHVQFN14
(SOT762-1) 		SOT762-1SOT762-1_115ActiveVC14A74LVC14ABQ,115
( 9352 734 81115 )
74LVC14ABZ
DHXQFN14
(SOT8014-1) 		SOT8014-1SOT8014-1_147ActiveV1474LVC14ABZZ
( 9356 911 41147 )
74LVC14AD
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_118Active74LVC14AD Standard Procedure Standard Procedure 74LVC14AD74LVC14AD,118
( 9352 607 37118 )
74LVC14APW
TSSOP14
(SOT402-1) 		SOT402-1SSOP-TSSOP-VSO-WAVE
SOT402-1_118ActiveLVC14A LVC14A Standard Procedure Standard Procedure74LVC14APW,118
( 9352 607 39118 )

下表中的版本已停产。参见表 停产信息 了解更多信息。

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74LVC14ABZ
DHXQFN14
(SOT8014-1) 		SOT8014-1SOT8014-1_115Withdrawn / End-of-lifeV1474LVC14ABZX
( 9356 911 41115 )
74LVC14AD
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_112Withdrawn / End-of-life74LVC14AD Standard Procedure Standard Procedure 74LVC14AD74LVC14AD,112
( 9352 607 37112 )

停产信息

型号可订购的器件编号，（订购码(12NC)）最后一次购买日期最后一次交货日期替代产品状态备注
74LVC14ABZ935691141115
74LVC14AD9352607371122021-12-312022-06-3074LVC14AD
    74LVC14APW9352607391122021-12-312022-06-3074LVC14APW

      环境信息

      型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
      74LVC14ABQ74LVC14ABQ,11574LVC14ABQAlways Pb-free
      74LVC14ABZ74LVC14ABZZ74LVC14ABZ
      74LVC14AD74LVC14AD,11874LVC14ADweek 32, 2004
      74LVC14APW74LVC14APW,11874LVC14APWweek 10, 2005

      下表中的版本已停产。参见表 停产信息 了解更多信息。

      型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
      74LVC14ABZ74LVC14ABZX74LVC14ABZ
      74LVC14AD74LVC14AD,11274LVC14ADweek 32, 2004
      品质及可靠性免责声明

      文档 (11)

      文件名称标题类型日期
      74LVC14AHex inverting Schmitt trigger with 5 V tolerant inputData sheet2024-02-13
      lvc14alvc14a IBIS modelIBIS model2021-02-02
      Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
      SOT8014-1plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 14 terminals; 0.4 mm pitch; body 2 mm x 2 mm x 0.48 mmPackage information2023-02-28
      SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm bodyPackage information2023-04-05
      SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
      SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-07
      SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
      SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
      WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
      SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07

      支持

      如果您需要设计/技术支持，请告知我们并填写 应答表, 我们会尽快回复您。

      模型

      文件名称标题类型日期
      lvc14alvc14a IBIS modelIBIS model2021-02-02

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