NG体育娱乐，ng体育平台

×

74HC251-Q100; 74HCT251-Q100

8-input multiplexer; 3-state

The 74HC251-Q100; 74HCT251-Q100 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

特性

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

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

  • Wide supply voltage range from 2.0 V to 6.0 V

  • CMOS low power dissipation

  • High noise immunity

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

  • Complies with JEDEC standards:

    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)

  • Input levels:

    • For 74HC251-Q100: CMOS level

    • For 74HCT251-Q100: TTL level

  • Non-inverting data path

  • ESD protection:

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

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

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC251D-Q100Production2.0 - 6.0CMOS± 5.218low-40~125804.138SO16
74HC251PW-Q100Production2.0 - 6.0CMOS± 5.218low-40~1251142.041.9TSSOP16
74HCT251D-Q100Production4.5 - 5.5TTL± 422low-40~125804.138SO16
74HCT251PW-Q100Production4.5 - 5.5TTL± 422low-40~1251142.041.9TSSOP16

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)）
74HC251D-Q100
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74HC251D74HC251D-Q100J
( 9353 011 82118 )
74HC251PW-Q100
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveHC25174HC251PW-Q100J
( 9353 013 52118 )
74HCT251D-Q100
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74HCT251D74HCT251D-Q100J
( 9353 027 74118 )
74HCT251PW-Q100
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveHCT25174HCT251PW-Q100J
( 9353 027 76118 )

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
74HC251D-Q10074HC251D-Q100J74HC251D-Q100Always Pb-free
74HC251PW-Q10074HC251PW-Q100J74HC251PW-Q100Always Pb-free
74HCT251D-Q10074HCT251D-Q100J74HCT251D-Q100Always Pb-free
74HCT251PW-Q10074HCT251PW-Q100J74HCT251PW-Q100Always Pb-free
品质及可靠性免责声明

文档 (9)

文件名称标题类型日期
74HC_HCT251_Q1008-input multiplexer; 3-stateData sheet2024-03-14
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
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
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

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。

样品

安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品： https://extranet.nexperia.com.

样品订单通常需要2-4天寄送时间。

如果您尚未取得安世半导体的直接采购帐号，我们的全球与区域经销网络可以协助您取得样品

NG体育娱乐，ng体育平台