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)

74AHC139; 74AHCT139

Dual 2-to-4 line decoder/demultiplexer

The 74AHC139; 74AHCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3). Each decoder features an enable input (nE). When nE is HIGH all outputs are forced HIGH. The enable input can be used as the data input for a 1-to-4 demultiplexer application. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Features and benefits

  • Wide supply voltage range from 2.0 to 5.5 V

  • Balanced propagation delays

  • All inputs have Schmitt-trigger actions

  • High noise immunity

  • Overvoltage tolerant inputs to 5.5 V

  • Input levels:

    • For 74AHC139: CMOS level

    • For 74AHCT139: TTL level

  • CMOS low power dissipation

  • 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

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

参数类型

型号 VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) Power dissipation considerations Tamb (°C) Package name
74AHC139D 2.0 - 5.5 CMOS ± 8 3.9 low -40~125 SO16
74AHC139PW 2.0 - 5.5 CMOS ± 8 3.9 low -40~125 TSSOP16
74AHCT139D 4.5 - 5.5 TTL ± 8 3.6 low -40~125 SO16
74AHCT139PW 4.5 - 5.5 TTL ± 8 3.6 low -40~125 TSSOP16

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
74AHC139D 74AHC139D,118
(935263565118)		 Active 74AHC139D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
74AHC139PW 74AHC139PW,118
(935263566118)		 Active AHC139 SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74AHCT139D 74AHCT139D,118
(935263567118)		 Active 74AHCT139D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
74AHCT139PW 74AHCT139PW,118
(935263568118)		 Active AHCT139 SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74AHC139D 74AHC139D,118 74AHC139D rohs rhf rhf
74AHC139PW 74AHC139PW,118 74AHC139PW rohs rhf rhf
74AHCT139D 74AHCT139D,118 74AHCT139D rohs rhf rhf
74AHCT139PW 74AHCT139PW,118 74AHCT139PW rohs rhf rhf
品质及可靠性免责声明

文档 (15)

文件名称 标题 类型 日期
74AHC_AHCT139 Dual 2-to-4 line decoder/demultiplexer Data sheet 2024-02-29
mna779 Block diagram: 74LV139BQ, 74LV139D, 74LV139DB, 74LV139N, 74LV139PW, 74AHC139D, 74AHC139PW, 74AHCT139D, 74AHCT139PW Block diagram 2009-11-04
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
ahc139 ahc139 IBIS model IBIS model 2013-04-08
ahct139 ahct139 IBIS model IBIS model 2013-04-08
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SO16_SOT109-1_mk plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body Marcom graphics 2017-01-28
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT109-1 plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body Package information 2023-11-07
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
SO-SOJ-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
SO-SOJ-WAVE Footprint for wave soldering Wave soldering 2009-10-08
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

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
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
ahc139 ahc139 IBIS model IBIS model 2013-04-08
ahct139 ahct139 IBIS model IBIS model 2013-04-08

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