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)

74HC4051; 74HCT4051

8-channel analog multiplexer/demultiplexer

The 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide analog input voltage range from -5 V to +5 V

  • CMOS low power dissipation

  • High noise immunity

  • Complies with JEDEC standards

    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • Low ON resistance:

    • 80 Ω (typical) at VCC - VEE = 4.5 V

    • 70 Ω (typical) at VCC - VEE = 6.0 V

    • 60 Ω (typical) at VCC - VEE = 9.0 V

  • Logic level translation: to enable 5 V logic to communicate with ±5 V analog signals

  • Typical ‘break before make’ built-in

  • 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

  • Analog multiplexing and demultiplexing

  • Digital multiplexing and demultiplexing

  • Signal gating

参数类型

型号 Configuration VCC (V) Logic switching levels RON (Ω) RON(FLAT) (Ω) f(-3dB) (MHz) THD (%) Power dissipation considerations Tamb (°C) Package name
74HC4051BQ SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 DHVQFN16
74HC4051BZ SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 - very low -40~125 DHXQFN16
74HC4051D SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 SO16
74HC4051PW SP8T-Z 2.0 - 10.0 CMOS 200 20 180 0.02 very low -40~125 TSSOP16
74HCT4051BQ SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 very low -40~125 DHVQFN16
74HCT4051BZ SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 - very low -40~125 DHXQFN16
74HCT4051D SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 very low -40~125 SO16
74HCT4051PW SP8T-Z 4.5 - 5.5 TTL 225 20 170 0.04 - very 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
74HC4051BQ 74HC4051BQ,115
(935273693115)		 Active HC4051 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HC4051BZ 74HC4051BZX
(935691404115)		 Active C401 SOT8016-1
DHXQFN16
(SOT8016-1) 		SOT8016-1 SOT8016-1_115
74HC4051D 74HC4051D,653
(933714820653)		 Active 74HC4051D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
暂无信息
74HC4051PW 74HC4051PW,118
(935187480118)		 Active HC4051 HC4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74HCT4051BQ 74HCT4051BQ,115
(935277423115)		 Active HT4051 SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74HCT4051BZ 74HCT4051BZX
(935691407115)		 Active T401 SOT8016-1
DHXQFN16
(SOT8016-1) 		SOT8016-1 SOT8016-1_115
74HCT4051D 74HCT4051D,118
(933715300118)		 Active 74HCT4051D 74HCT4051D Standard Procedure Standard Procedure SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
74HCT4051PW 74HCT4051PW,118
(935270418118)		 Active HCT4051 HCT4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118

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
74HC4051D 74HC4051D,652
(933714820652)		 Withdrawn / End-of-life 74HC4051D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_652
74HC4051DB 74HC4051DB,112
(935173810112)		 Obsolete HC4051 SOT338-1
SSOP16
(SOT338-1) 		SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
暂无信息
74HC4051DB,118
(935173810118)		 Withdrawn / End-of-life HC4051 暂无信息
74HC4051PW 74HC4051PW,112
(935187480112)		 Withdrawn / End-of-life HC4051 HC4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
暂无信息
74HCT4051D 74HCT4051D,112
(933715300112)		 Withdrawn / End-of-life 74HCT4051D 74HCT4051D Standard Procedure Standard Procedure SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_112
74HCT4051PW 74HCT4051PW,112
(935270418112)		 Withdrawn / End-of-life HCT4051 HCT4051 Standard Procedure Standard Procedure SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
暂无信息

环境信息

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HC4051BQ 74HC4051BQ,115 74HC4051BQ rohs rhf rhf
74HC4051BZ 74HC4051BZX 74HC4051BZ rohs rhf rhf
74HC4051D 74HC4051D,653 74HC4051D rohs rhf rhf
74HC4051PW 74HC4051PW,118 74HC4051PW rohs rhf rhf
74HCT4051BQ 74HCT4051BQ,115 74HCT4051BQ rohs rhf rhf
74HCT4051BZ 74HCT4051BZX 74HCT4051BZ rohs rhf rhf
74HCT4051D 74HCT4051D,118 74HCT4051D rohs rhf rhf
74HCT4051PW 74HCT4051PW,118 74HCT4051PW 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
74HC4051D 74HC4051D,652 74HC4051D rohs rhf rhf
74HC4051DB 74HC4051DB,112 74HC4051DB rohs rhf rhf
74HC4051DB 74HC4051DB,118 74HC4051DB rohs rhf rhf
74HC4051PW 74HC4051PW,112 74HC4051PW rohs rhf rhf
74HCT4051D 74HCT4051D,112 74HCT4051D rohs rhf rhf
74HCT4051PW 74HCT4051PW,112 74HCT4051PW rohs rhf rhf
品质及可靠性免责声明

文档 (26)

文件名称 标题 类型 日期
74HC_HCT4051 8-channel analog multiplexer/demultiplexer Data sheet 2024-03-21
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
001aad543 Block diagram: 74HC4051BQ, 74HC4051D, 74HC4051DB, 74HC4051N, 74HC4051PW, 74HCT4051BQ, 74HCT4051D, 74HCT4051DB, 74HCT4051N, 74HCT4051PW Block diagram 2009-11-03
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07
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
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
hct4051 74HCT4051 IBIS model IBIS model 2022-10-21
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
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
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 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
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT8016-1 plastic, leadless dual in-line compatible thermal enhanced extreme thin quad flat package;no leads; 16 terminals; 0.4 mm pitch; body 2 mm x 2.4 mm x 0.48 mm Package information 2023-02-03
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
SOT338-1 plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Package information 2022-06-20
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
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
hc HC/HCT Spice model SPICE model 2022-02-17
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
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
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT8016-1 3D model for products with SOT8016-1 package Design support 2023-02-07
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
hc4051 74HC4051 IBIS model IBIS model 2022-10-21
hct4051 74HCT4051 IBIS model IBIS model 2022-10-21
hc HC/HCT Spice model SPICE model 2022-02-17

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