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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 | ONSEMI | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州儀器 | TI | ||
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 | 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) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
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 | Fairchild | ||
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 | 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) | RENESAS 瑞薩 | RENESAS | ||
Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | RENESAS 瑞薩 | RENESAS | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州儀器 | TI | ||
LOW POWER SCHOTTKY | ONSEMI 安森美半導(dǎo)體 | ONSEMI | ||
LOW POWER SCHOTTKY | ONSEMI 安森美半導(dǎo)體 | ONSEMI | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州儀器 | TI | ||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | TI 德州儀器 | TI |
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
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 |
SN74LS257N芯片相關(guān)品牌
SN74LS257N規(guī)格書下載地址
SN74LS257N參數(shù)引腳圖相關(guān)
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- SN74LS253NS
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SN74LS257N數(shù)據(jù)表相關(guān)新聞
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2020-8-5SN74LS245N
SN74LS245N,全新原裝當(dāng)天發(fā)貨或門市自取0755-82732291.
2019-9-26
DdatasheetPDF頁碼索引
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