型号 功能描述 生产厂家 企业 LOGO 操作
SN74AHC257N

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

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TI

德州仪器

Quad 2-input multiplexer; 3-state

DESCRIPTION The 74AHC/AHCT257 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 • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V

Philips

飞利浦

Quad 2-input multiplexer; 3-state

1. General description The 74AHC257; 74AHCT257 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A. The 74AHC257; 74AHCT257 has four identical 2-input multiplexers with 3-state outputs, which

NEXPERIA

安世

Quad 2-input multiplexer; 3-state

1. General description The 74AHC257; 74AHCT257 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A. The 74AHC257; 74AHCT257 has four identical 2-input multiplexers with 3-state outputs, which

NEXPERIA

安世

Quad 2-input multiplexer; 3-state

DESCRIPTION The 74AHC/AHCT257 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 • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V

Philips

飞利浦

Quad 2-input multiplexer 3-state

ETC

知名厂家

更新时间:2025-11-2 23:00:00
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)
24+
SSOP20
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
TI/德州仪器
24+
NA/
13
优势代理渠道,原装正品,可全系列订货开增值税票
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
TI
25+
2000
公司优势库存 热卖中!
TI
24+
SSOP
900
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
TI/德州仪器
2447
20
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ADI
23+
TSSOP20
7000
TI
23+
TSSOP20
28192
公司原装现货!主营品牌!可含税欢迎查询
TI
98+
SSOP
900
原装现货海量库存欢迎咨询

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