双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

74AHC3G14; 74AHCT3G14

Triple inverting Schmitt trigger

The 74AHC3G14; 74AHCT3G14 is a triple inverter with Schmitt-trigger inputs. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Features and benefits

  • Symmetrical output impedance

  • Wide supply voltage range from 2.0 V to 5.5 V

  • Overvoltage tolerant inputs to 5.5 V

  • Input levels:

    • For 74AHC3G14: CMOS level

    • For 74AHCT3G14: TTL level

  • High noise immunity

  • CMOS low power dissipation

  • Balanced propagation delays

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

  • 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 -40 °C to +125 °C

Applications

  • Wave and pulse shaper for highly noisy environment

  • Astable multivibrator

  • Monostable multivibrator

参数类型

型号 VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74AHC3G14DC 2.0 - 5.5 CMOS ± 8 60 3 low -40~125 204 30.9 114 VSSOP8
74AHC3G14DP 2.0 - 5.5 CMOS ± 8 60 3 low -40~125 216 17.9 105 TSSOP8
74AHC3G14GT 2.0 - 5.5 CMOS ± 8 60 3 low -40~125 331 5.2 160 XSON8
74AHCT3G14DC 4.5 - 5.5 TTL ± 8 60 3 low -40~125 204 30.9 114 VSSOP8
74AHCT3G14DP 4.5 - 5.5 TTL ± 8 60 3 low -40~125 216 17.9 105 TSSOP8
74AHCT3G14GT 4.5 - 5.5 TTL ± 8 60 3 low -40~125 331 5.2 160 XSON8

封装

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
74AHC3G14DC 74AHC3G14DC,125
(935275103125)		 Active A14 SOT765-1
VSSOP8
(SOT765-1) 		SOT765-1 SOT765-1_125
74AHC3G14DP 74AHC3G14DP,125
(935274685125)		 Active A14 SOT505-2
TSSOP8
(SOT505-2) 		SOT505-2 SOT505-2_125
74AHC3G14GT 74AHC3G14GT,115
(935293751115)		 Active A14 SOT833-1
XSON8
(SOT833-1) 		SOT833-1 SOT833-1_115
74AHCT3G14DC 74AHCT3G14DC,125
(935275104125)		 Active C14 SOT765-1
VSSOP8
(SOT765-1) 		SOT765-1 SOT765-1_125
74AHCT3G14DP 74AHCT3G14DP,125
(935274684125)		 Active C14 SOT505-2
TSSOP8
(SOT505-2) 		SOT505-2 SOT505-2_125
74AHCT3G14GT 74AHCT3G14GT,115
(935293755115)		 Active C14 SOT833-1
XSON8
(SOT833-1) 		SOT833-1 SOT833-1_115

下表中的所有产品型号均已停产 。

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
74AHC3G14GD 74AHC3G14GD,125
(935286837125)		 Obsolete A14 Standard Procedure Standard Procedure SOT996-2
XSON8
(SOT996-2) 		SOT996-2 SOT996-2_125
74AHCT3G14GD 74AHCT3G14GD,125
(935286838125)		 Obsolete C14 Standard Procedure Standard Procedure SOT996-2
XSON8
(SOT996-2) 		SOT996-2 SOT996-2_125

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74AHC3G14DC 74AHC3G14DC,125 74AHC3G14DC rohs rhf rhf
74AHC3G14DP 74AHC3G14DP,125 74AHC3G14DP rohs rhf rhf
74AHC3G14GT 74AHC3G14GT,115 74AHC3G14GT rohs rhf rhf
74AHCT3G14DC 74AHCT3G14DC,125 74AHCT3G14DC rohs rhf rhf
74AHCT3G14DP 74AHCT3G14DP,125 74AHCT3G14DP rohs rhf rhf
74AHCT3G14GT 74AHCT3G14GT,115 74AHCT3G14GT rohs rhf rhf

下表中的所有产品型号均已停产 。

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74AHC3G14GD 74AHC3G14GD,125 74AHC3G14GD rohs rhf rhf
74AHCT3G14GD 74AHCT3G14GD,125 74AHCT3G14GD rohs rhf rhf
品质及可靠性免责声明

文档 (16)

文件名称 标题 类型 日期
74AHC_AHCT3G14 Triple inverting Schmitt trigger Data sheet 2023-09-05
AN90063 Questions about package outline drawings Application note 2025-10-22
Nexperia_document_guide_MiniLogic_PicoGate_201901 PicoGate leaded logic portfolio guide Brochure 2019-01-07
Nexperia_document_guide_MiniLogic_MicroPak_201808 MicroPak leadless logic portfolio guide Brochure 2018-09-03
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22
SOT505-2 3D model for products with SOT505-2 package Design support 2019-01-18
SOT833-1 3D model for products with SOT833-1 package Design support 2021-01-28
ahc3g14 74AHC3G14 IBIS model IBIS model 2019-01-09
ahct3g14 74AHCT3G14 IBIS model IBIS model 2019-01-09
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
VSSOP8_SOT765-1_mk plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT765-1 plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body Package information 2022-06-03
SOT505-2 plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body Package information 2022-06-03
SOT996-2 plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 3 mm x 2 mm x 0.5 mm body Package information 2020-04-21
SOT833-1 plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm body Package information 2022-06-03
MAR_SOT833 MAR_SOT833 Topmark Top marking 2013-06-03

支持

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模型

文件名称 标题 类型 日期
SOT765-1 3D model for products with SOT765-1 package Design support 2020-01-22
SOT505-2 3D model for products with SOT505-2 package Design support 2019-01-18
SOT833-1 3D model for products with SOT833-1 package Design support 2021-01-28
ahc3g14 74AHC3G14 IBIS model IBIS model 2019-01-09
ahct3g14 74AHCT3G14 IBIS model IBIS model 2019-01-09

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