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型號(hào) 功能描述 生產(chǎn)廠家 企業(yè) LOGO 操作
SN74LS257N

QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B 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

Motorola

摩托羅拉

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(hào) 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 (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

SN74LS257N產(chǎn)品屬性

  • 類型

    描述

  • 型號(hào)

    SN74LS257N

  • 制造商

    Motorola Inc

  • 功能描述

    LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP

  • 制造商

    Texas Instruments

  • 功能描述

    LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP

更新時(shí)間:2025-9-13 23:01:00
IC供應(yīng)商 芯片型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
TI/德州儀器
24+
NA/
907
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
TI
23+
DIP
20000
全新原裝假一賠十
TI
94+
DIP
2110
全新原裝進(jìn)口自己庫存優(yōu)勢
MOTOROLA
23+
NA
786
專做原裝正品,假一罰百!
TI
DIP
25635
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
SN74LS257N
505
505
TI
25+
標(biāo)準(zhǔn)封裝
18000
原廠直接發(fā)貨進(jìn)口原裝
TI
24+
DIP16
37
本站庫存
TI
23+
SOP14
5000
原裝正品,假一罰十
ADI
23+
DIP
8000
只做原裝現(xiàn)貨

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