型号 功能描述 生产厂家 企业 LOGO 操作
SN74AHCT257N

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:2025-11-4 17:37:00
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)
23+
SSOP-20
13650
公司只做原装正品,假一赔十
TI
23+
SSOP
37017
公司原装现货!主营品牌!可含税欢迎查询
TI
2526+
原厂封装
12500
15年芯片行业经验/只供原装正品:0755-83267371邹小姐
TI
18+
SMD
85600
保证进口原装可开17%增值税发票
TI
24+
TSSOP-..
547
只做原装,欢迎询价,量大价优
TI
25+23+
TSSOP
66660
绝对原装正品现货,全新深圳原装进口现货
TI
23+
SSOP20
3200
正规渠道,只有原装!
TI/德州仪器
23+
SSOP20
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
TI
22+
20SSOP
9000
原厂渠道,现货配单
TI/德州仪器
25+
原厂封装
9999

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