位置：首页 > IC中文资料第1115页 > M74ALS257
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Dataselector/multiplexer 74ALS257Quad2-inputdataselector,non-inverting(3-State) 74ALS258Quad2-inputdataselector,inverting(3-State) DESCRIPTION The74ALS257isaquad2-inputmultiplexerwhichselects4bitsofdatafromoneoftwosourcesunderthecontrolofacommonselectinput(S).Theoutputen | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips |   | |
Dataselector/multiplexer 74ALS257Quad2-inputdataselector,non-inverting(3-State) 74ALS258Quad2-inputdataselector,inverting(3-State) DESCRIPTION The74ALS257isaquad2-inputmultiplexerwhichselects4bitsofdatafromoneoftwosourcesunderthecontrolofacommonselectinput(S).Theoutputen | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Dataselector/multiplexer 74ALS257Quad2-inputdataselector,non-inverting(3-State) 74ALS258Quad2-inputdataselector,inverting(3-State) DESCRIPTION The74ALS257isaquad2-inputmultiplexerwhichselects4bitsofdatafromoneoftwosourcesunderthecontrolofacommonselectinput(S).Theoutputen | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Dataselector/multiplexer 74ALS257Quad2-inputdataselector,non-inverting(3-State) 74ALS258Quad2-inputdataselector,inverting(3-State) DESCRIPTION The74ALS257isaquad2-inputmultiplexerwhichselects4bitsofdatafromoneoftwosourcesunderthecontrolofacommonselectinput(S).Theoutputen | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
3-STATEQuad1-of-2-LineDataSelector/Multiplexer GeneralDescription Thesedataselectors/multiplexerscontaininvertersanddriverstosupplyfullon-chipdataselectiontothefour3-STATEoutputsthatcaninterfacedirectlywithdatalinesofbus-organizedsystems.A4-bitwordselectedfromoneoftwosourcesisroutedtothefouroutputs. | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 |  | |
M74ALS257产品属性
- 类型
描述
- 型号
M74ALS257
- 制造商
Mitsubishi Electric
- 功能描述
LOGIC MUX, QUAD, 2-INPUT, ALS-TTL, 16 Pin, Plastic, DIP
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
2023+ |
SOP16 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
|||
FAIRCHILD/仙童 |
24+ |
NA/ |
1518 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
24+ |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||||
NS |
21+ |
SOP16 |
66 |
原装现货假一赔十 |
|||
SIGNETICS |
23+ |
DIP-16 |
9856 |
原装正品,假一罚百! |
|||
NS/国半 |
24+ |
S3 |
26970 |
郑重承诺只做原装进口现货 |
|||
NS |
24+ |
3.9mm16 |
221 |
全新现货 |
|||
NS |
2023+ |
S3 |
8700 |
原装现货 |
|||
PHI |
1922+ |
SOP16-3.9MM |
12600 |
||||
NS/国半 |
08+ |
S3 |
66 |
原装现货 |
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M74ALS257规格书下载地址
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2019-12-14
DdatasheetPDF页码索引
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