位置：首页 > IC中文资料第39页 > M74HC257M1R
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
M74HC257M1R | HC258QUAD2CHANNELMULTIPLEXER3-STATE,INVERTINGHC257QUAD2CHANNELMULTIPLEXER3-STATE DESCRIPTION TheM54/74HC257andtheM54/74HC258arehighspeedCMOSMULTIPLEXERsfabricatedwithsilicongateC2MOStechnology. TheyhavethesamehighspeedperformanceofLSTTLcombinedwithtrueCMOSlowpowerconsumption. ■HIGHSPEEDtPD=10ns(TYP.)atVCC=5V ■LOWPOWERDISSIPATION | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 |  |   |
M74HC257M1R | QUAD2CHANNELMULTIPLEXER(3-STATE) DESCRIPTION TheM74HC257isanhighspeedCMOSQUAD2CHANNELMULTIPLEXER(3-STATE)fabricatedwithsilicongateC2MOStechnology. ■HIGHSPEED:tPD=11ns(TYP.)atVCC=6V ■LOWPOWERDISSIPATION:ICC=4µA(MAX.)atTA=25°C ■HIGHNOISEIMMUNITY:VNIH=VNIL=28VCC(MIN.) ■SYMMETRICAL | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 | | |
M74HC257M1R产品属性
- 类型
描述
- 型号
M74HC257M1R
- 功能描述
编码器、解码器、复用器和解复用器 Quad 2-Ch Multiplexr
- RoHS
否
- 制造商
Micrel
- 产品
Multiplexers
- 逻辑系列
CMOS
- 线路数量（输入/输出）
2/12
- 传播延迟时间
350 ps, 400 ps
- 电源电压-最大
2.625 V, 3.6 V
- 电源电压-最小
2.375 V, 3 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
QFN-44
- 封装
Tray
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STM |
2016+ |
SOP-16 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
ST |
2020+ |
SOP3.9M |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
STMicroelectronics |
23+ |
16-SOIC |
7750 |
全新原装优势 |
|||
ST/意法 |
96+ |
SOIC-16 |
2500 |
原装现货低价销售 |
|||
ST |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
|||
ST |
22+ |
SOP-16 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
ST |
2016+ |
SOP |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
|||
ST/意法 |
2048+ |
SOP16 |
9852 |
只做原装正品现货!或订货假一赔十! |
|||
ST |
22+23+ |
SOP16 |
36628 |
绝对原装正品全新进口深圳现货 |
|||
ST/意法 |
21+ |
SOP |
5000 |
原装现货/假一赔十/支持第三方检验 |
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M74HC257M1R规格书下载地址
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M74HC257M1R数据表相关新闻
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2021-9-17M74ACT251D，M74HC390D，M74VHC1GT00DTT1G，MAC15A10，MAC15A10FP，MAC15SM，MAC212A10，MAC212A10FP，MAC212A6FP，M1MA141KT1，M1MA141WAT1，M1MA141WKT1，M1MA142WAT1G，M1MA151AT1G，M1MA151KT1G
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2019-12-14
DdatasheetPDF页码索引
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