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型號 功能描述 生產(chǎn)廠家 企業(yè) LOGO 操作
HD74LS257P

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

This multiplexer features three-state outputs that can interface directly with and drive 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 drive the bus line to a high or low logic le

RENESAS

瑞薩

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

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

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)

ONSEMI

安森美半導(dǎo)體

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

HitachiHitachi Semiconductor

日立日立公司

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

文件:661.04 Kbytes Page:16 Pages

TI

德州儀器

TRI-STATE Quad 2-Data Selectors/Multiplexers

文件:163.7 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

替換型號 功能描述 生產(chǎn)廠家 企業(yè) LOGO 操作

LOW POWER SCHOTTKY

ONSEMI

安森美半導(dǎo)體

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

TI

德州儀器

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

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

HitachiHitachi Semiconductor

日立日立公司

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

3-STATE Quad 2-Data Selectors/Multiplexers

FairchildFairchild Semiconductor

仙童半導(dǎo)體飛兆/仙童半導(dǎo)體公司

TRI-STATE Quad 2-Data Selectors/Multiplexers

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

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

HitachiHitachi Semiconductor

日立日立公司

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

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

RENESAS

瑞薩

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

TI

德州儀器

LOW POWER SCHOTTKY

ONSEMI

安森美半導(dǎo)體

LOW POWER SCHOTTKY

ONSEMI

安森美半導(dǎo)體

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

TI

德州儀器

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

TI

德州儀器

QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

Motorola

摩托羅拉

HD74LS257P產(chǎn)品屬性

  • 類型

    描述

  • 型號

    HD74LS257P

  • 制造商

    HITACHI

  • 制造商

    Mitsubishi Electric

更新時間:2025-9-13 23:01:00
IC供應(yīng)商 芯片型號 品牌 批號 封裝 庫存 備注 價格
HITACHI/日立
24+
NA/
29
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
HITACHI
23+
NA
1286
專做原裝正品,假一罰百!
HIT
NA
8560
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
24+
DIP
18
HITACHI
24+
DIP-16
90000
一級代理商進口原裝現(xiàn)貨、價格合理
HD74LS257P
58
58
HITACHI
2402+
DIP16
8324
原裝正品!實單價優(yōu)!
RENESAS
23+
原廠原裝
10065
原裝正品,有掛有貨,假一賠十
HITACHI
24+
DIP
27950
鄭重承諾只做原裝進口現(xiàn)貨
RENESAS
2019
原廠原裝
162
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