型号 功能描述 生产厂家 企业 LOGO 操作

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 23:00:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
标准封装
27048
全新原装正品/价格优惠/质量保障
恩XP
24+
NA/
7215
原装现货,当天可交货,原型号开票
恩XP
2016+
TSSOP16
6000
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
24+
TSSOP16
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
恩XP
24+
XSON-6
30000
原装正品公司现货,假一赔十!
PHI
NEW
SOP
12300
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
恩XP
25+
16-TSSOP
880000
明嘉莱只做原装正品现货
恩XP
25+
SOP
3200
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恩XP
21+
XSON-6
8080
只做原装,质量保证
Nexperia USA Inc.
23+
16-SOIC
3500
特惠实单价格秒出原装正品假一罚万

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