位置:首页 > IC中文资料第103页 > M74HCT257
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
M74HCT257 | HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING DESCRIPTION The M54/74HCT257 and the M54/74HCT258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 16 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATI | STMICROELECTRONICS 意法半导体 | ||
HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING DESCRIPTION The M54/74HCT257 and the M54/74HCT258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 16 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATI | STMICROELECTRONICS 意法半导体 | |||
HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING DESCRIPTION The M54/74HCT257 and the M54/74HCT258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 16 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATI | STMICROELECTRONICS 意法半导体 | |||
HCT257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE HCT258 QUAD 2 CHANNEL MULTIPLEXER 3-STATE, INVERTING DESCRIPTION The M54/74HCT257 and the M54/74HCT258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED tPD = 16 ns (TYP.) at VCC = 5 V ■ LOW POWER DISSIPATI | STMICROELECTRONICS 意法半导体 | |||
High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:52.16 Kbytes Page:7 Pages | TI 德州仪器 | |||
High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:52.16 Kbytes Page:7 Pages | TI 德州仪器 | |||
High Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件:52.16 Kbytes Page:7 Pages | TI 德州仪器 | |||
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS 文件:272.65 Kbytes Page:9 Pages | TI 德州仪器 |
M74HCT257产品属性
- 类型
描述
- 型号
M74HCT257
- 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 |
|---|---|---|---|---|---|---|---|
ELAN |
25+23+ |
54199 |
绝对原装正品现货,全新深圳原装进口现货 |
||||
KSS |
23+ |
DIP-8 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
ST |
23+ |
原厂原封 |
16900 |
正规渠道,只有原装! |
|||
ST |
25+ |
NA |
20000 |
原装,请咨询 |
|||
ST |
05+ |
原厂原装 |
4616 |
只做全新原装真实现货供应 |
|||
ST |
26+ |
NA |
60000 |
只有原装 可配单 |
|||
MACOM |
23+ |
NA |
25000 |
##公司100%原装现货 假一罚十!可含税13%免费提供样 |
|||
ELAN |
9914+ |
* |
6000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ST |
25+ |
SOP3.9mm-16L |
3200 |
全新原装、诚信经营、公司现货销售! |
|||
N/A |
2602+ |
裸片 |
5632 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
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M74HCT257规格书下载地址
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2020-12-14
DdatasheetPDF页码索引
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