位置:SN74HC253 > SN74HC253详情

SN74HC253中文资料

厂家型号

SN74HC253

文件大小

787.69Kbytes

页面数量

13

功能描述

DUAL 4-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER

编码器、解码器、复用器和解复用器 Dual Data Selector/Multiplexer

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

SN74HC253数据手册规格书PDF详情

Controlled Baseline

− One Assembly/Test Site, One Fabrication

Site

Extended Temperature Performance of

−40°C to 125°C

Enhanced Diminishing Manufacturing

Sources (DMS) Support

Enhanced Product-Change Notification

Qualification Pedigree†

3-State Version of ’HC153

Wide Operating Voltage Range of 2 V to 6 V

High-Current Inverting Outputs Drive Up To

15 LSTTL Loads

Low Power Consumption, 80-μA Max ICC

Typical tpd = 9 ns

±6-mA Output Drive at 5 V

Low Input Current of 1 μA Max

Permit Multiplexing From n Lines to One

Line

Perform Parallel-to-Serial Conversion

description/ordering information

Each data selector/multiplexer contains inverters and drivers to supply full binary decoding data selection to the

AND-OR gates. Separate output-control inputs are provided for each of the two 4-line sections.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the

common outputs disabled (in the high-impedance state), the low impedance of the single enabled output drives

the bus line to a high or low logic level. Each output has its own output-enable (OE) input. The outputs are

disabled when their respective OE is high.

SN74HC253产品属性

  • 类型

    描述

  • 型号

    SN74HC253

  • 功能描述

    编码器、解码器、复用器和解复用器 Dual Data Selector/Multiplexer

  • 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:2025-10-31 20:07:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
DIP-16
32000
TI/德州仪器全新特价SN74HC253N即刻询购立享优惠#长期有货
TI
23+
SOP3.9mm
12560
受权代理!全新原装现货特价热卖!
TI/德州仪器
24+
SOP16
200
只做原厂渠道 可追溯货源
TI/德州仪器
21+
SOIC-16
22800
只做原装,质量保证
TI/德州仪器
21+
SOIC-16
10000
原装正品
TI/德州仪器
22+
PDIP-16
500000
原装现货支持实单价优/含税
TI/德州仪器
2021+
DIP-16
9000
原装现货,随时欢迎询价
TI(德州仪器)
24+
SSOP16
2317
只做原装,提供一站式配单服务,代工代料。BOM配单
TI/德州仪器
25+
PDIP-16
4987
强势库存!绝对原装公司现货!
TI/德州仪器
23+
SOIC-16
22000
专营TI进口原装假一罚万

SN74HC253QDRG4Q1 价格

参考价格:¥1.4853

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