型号 功能描述 生产厂家&企业 LOGO 操作

LOW POWER SCHOTTKY

Quad 2-Input Multiplexer with 3-State Outputs The LSTTL/MSI SN74LS257B and the SN74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted)

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

3-STATE Quad 2-Data Selectors/Multiplexers

General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will d

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

TRI-STATE Quad 2-Data Selectors/Multiplexers

文件:163.7 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

文件:661.04 Kbytes Page:16 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI
替换型号 功能描述 生产厂家&企业 LOGO 操作

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州仪器美国德州仪器公司

TI

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州仪器美国德州仪器公司

TI

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

LOW POWER SCHOTTKY

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州仪器美国德州仪器公司

TI

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

TITexas Instruments

德州仪器美国德州仪器公司

TI

QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

M74LS257A产品属性

  • 类型

    描述

  • 型号

    M74LS257A

  • 制造商

    Mitsubishi Electric

更新时间:2025-8-5 22:30:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MIT
24+
SOP3.9
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
N/A
25+
SOP16
54648
百分百原装现货 实单必成 欢迎询价
FAIRCHILD/仙童
24+
NA/
80
优势代理渠道,原装正品,可全系列订货开增值税票
N/A
24+
SOP16
990000
明嘉莱只做原装正品现货
MIT
00+
SOP3.9
321
一级代理,专注军工、汽车、医疗、工业、新能源、电力
FSC
2016+
SOP16
6528
只做进口原装现货!假一赔十!
SIGNETICS
23+
SMD-SO16
9856
原装正品,假一罚百!
FUJ
24+
DIP
78
只做原装正品现货 欢迎来电查询15919825718
MITSUBISHI/三菱
21+
SOP3.9
120000
长期代理优势供应
N/A
22+
SOP16
12000
只做原装、原厂优势渠道、假一赔十

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