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74AHC257

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

文件:97.9 Kbytes 页数:20 Pages

PHI

PHI

PHI

74AHC257

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

文件:601.71 Kbytes 页数:16 Pages

NEXPERIA

安世

74AHC257D

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

文件:601.71 Kbytes 页数:16 Pages

NEXPERIA

安世

74AHC257D

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

文件:97.9 Kbytes 页数:20 Pages

PHI

PHI

PHI

74AHC257PW

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

文件:601.71 Kbytes 页数:16 Pages

NEXPERIA

安世

74AHC257PW

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

文件:97.9 Kbytes 页数:20 Pages

PHI

PHI

PHI

74AHC257_08

Quad 2-input multiplexer 3-state

文件:99.33 Kbytes 页数:16 Pages

恩XP

恩XP

74AHC257D

Quad 2-input multiplexer 3-state

文件:99.33 Kbytes 页数:16 Pages

恩XP

恩XP

74AHC257D-Q100

Quad 2-input multiplexer; 3-state

文件:706.84 Kbytes 页数:17 Pages

NEXPERIA

安世

74AHC257PW

Quad 2-input multiplexer 3-state

文件:99.33 Kbytes 页数:16 Pages

恩XP

恩XP

技术参数

  • VCC (V):

    2.0 - 5.5

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    ± 8

  • tpd (ns):

    2.9

  • Power dissipation considerations:

    low

  • Tamb (°C):

    -40~125

  • Rth(j-a) (K/W):

    94

  • Ψth(j-top) (K/W):

    10.3

  • Rth(j-c) (K/W):

    53

  • Package name:

    SO16

供应商型号品牌批号封装库存备注价格
PHI
00+
TSSOP16
372
全新原装100真实现货供应
询价
PHI
24+
TSSOP16
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
PHI
25+
TSSOP16
630
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
询价
PHI
25+
TSSOP16
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
PHI
24+
TSSOP16
6540
原装现货/欢迎来电咨询
询价
恩XP
2016+
TSSOP16
6000
只做原装,假一罚十,公司可开17%增值税发票!
询价
恩XP
2018+
SOP
26976
代理原装现货/特价热卖!
询价
原装正品
24+
原厂封装
65300
一级代理/放心购买!
询价
NEXPERIA/安世
2447
SOT109
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
NEXPERIA/安世
21+
NA
5000
百域芯优势 实单必成 可开13点增值税
询价
更多74AHC257供应商 更新时间2026-1-20 16:11:00