型号 功能描述 生产厂家 企业 LOGO 操作

8-input multiplexer; 3-state

GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e

PHILIPS

飞利浦

8-input multiplexer; 3-state

1. General description The 74HC251; 74HCT251 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 cau

NEXPERIA

安世

8-input multiplexer; 3-state

GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e

PHILIPS

飞利浦

8-input multiplexer; 3-state

1. General description The 74HC251; 74HCT251 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 cau

NEXPERIA

安世

8-input multiplexer; 3-state

GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e

PHILIPS

飞利浦

74HC251DB-T产品属性

  • 类型

    描述

  • 型号

    74HC251DB-T

  • 功能描述

    编码器、解码器、复用器和解复用器 8-INPUT MUX 3-STATE

  • RoHS

  • 制造商

    Micrel

  • 产品

    Multiplexers

  • 逻辑系列

    CMOS

  • 线路数量(输入/输出)

    2/12

  • 传播延迟时间

    350 ps, 400 ps

  • 电源电压-最大

    2.625 V, 3.6 V

  • 电源电压-最小

    2.375 V, 3 V

  • 最大工作温度

    + 85 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    QFN-44

  • 封装

    Tray

更新时间:2026-1-29 15:11:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FCS
25+
3.9
2987
只售原装自家现货!诚信经营!欢迎来电!
恩XP
2250+
SOP
18800
只做原装正品假一赔十为客户做到零风险!!
MOT
26+
DIP
9526
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
MOTOROLA/摩托罗拉
25+
DIP
880000
明嘉莱只做原装正品现货
恩XP
25+
N/A
21000
原装正品现货,原厂订货,可支持含税原型号开票。
ST
26+
TO-220
86720
全新原装正品价格最实惠 假一赔百
恩XP
24+
SOP
90125
郑重承诺只做原装进口现货
PHI
05+
SOIC
1000
自己公司全新库存绝对有货
NEXPERIA/安世
21+
SOP16
8080
只做原装,质量保证
FSC
23+
DIP
3600
原装正品假一罚百!可开增票!

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