型号 功能描述 生产厂家 企业 LOGO 操作
SN54HC257

SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

TI

德州仪器

SN54HC257

具有三态输出的四路 2 线路到 1 线路数据选择器/多路复用器

TI

德州仪器

SN54HC257

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:1.11395 Mbytes Page:21 Pages

TI

德州仪器

SN54HC257

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:478.32 Kbytes Page:16 Pages

TI

德州仪器

SN54HC257

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:471.15 Kbytes Page:17 Pages

TI

德州仪器

丝印代码:SN54HC257J;SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

TI

德州仪器

丝印代码:SN54HC257J;SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:471.15 Kbytes Page:17 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:1.11395 Mbytes Page:21 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:478.32 Kbytes Page:16 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:478.32 Kbytes Page:16 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:471.15 Kbytes Page:17 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:1.11395 Mbytes Page:21 Pages

TI

德州仪器

HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance ofLSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATION

STMICROELECTRONICS

意法半导体

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:478.32 Kbytes Page:16 Pages

TI

德州仪器

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

文件:478.32 Kbytes Page:16 Pages

TI

德州仪器

SN54HC257产品属性

  • 类型

    描述

  • 型号

    SN54HC257

  • 制造商

    Rochester Electronics LLC

  • 制造商

    Texas Instruments

  • 功能描述

    QUAD 2-TO-1 DATA SELECTOR/MUX - Rail/Tube

更新时间:2026-3-16 10:31:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
QQ咨询
DIP
76
全新原装 研究所指定供货商
TI
23+
DIP
8650
受权代理!全新原装现货特价热卖!
TI/TEXAS
26+
DIP陶瓷
8931
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
TI(德州仪器)
25+
DIP16
1476
原装现货,免费供样,技术支持,原厂对接
TI/德州仪器
24+
DIP
221
只供应原装正品 欢迎询价
TI
24+
DIP
200
进口原装正品优势供应
TI
22+
CDIP16
6000
十年配单,只做原装
24+
N/A
74000
一级代理-主营优势-实惠价格-不悔选择
TI
24+
46
TI
25+
DIP
9271

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