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CD74HCT257E价格
参考价格：￥1.8264
型号：CD74HCT257E 品牌：Texas 备注：这里有CD74HCT257E多少钱，2026年最近7天走势，今日出价，今日竞价，CD74HCT257E批发/采购报价，CD74HCT257E行情走势销售排行榜，CD74HCT257E报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
CD74HCT257E | 丝印代码：CD74HCT257E；High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T | TI 德州仪器 |   | |
丝印代码：CD74HCT257E；High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T | TI 德州仪器 | | ||
CD74HCT257E | High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件：276.13 Kbytes Page：12 Pages | TI 德州仪器 | | |
CD74HCT257E | 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 | | |
CD74HCT257E | High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件：462.6 Kbytes Page：15 Pages | TI 德州仪器 | | |
CD74HCT257E | 封装/外壳：16-DIP（0.300"，7.62mm） 包装：管件 描述：IC MULTIPLEXER 4 X 2:1 16DIP 集成电路（IC） 信号开关，多路复用器，解码器 | TI 德州仪器 | | |
High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件：276.13 Kbytes Page：12 Pages | TI 德州仪器 | | ||
High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs 文件：462.6 Kbytes Page：15 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 | | ||
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 | | ||
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 | |
CD74HCT257E产品属性
- 类型
描述
- 型号
CD74HCT257E
- 功能描述
编码器、解码器、复用器和解复用器 Tri-St. Quad 2-Input
- 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 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
25+ |
PDIP16 |
1493 |
原装现货,免费供样,技术支持,原厂对接 |
|||
TI |
25+ |
PDIP-16 |
22360 |
样件支持,可原厂排单订货! |
|||
CD |
25+23+ |
NA |
17563 |
绝对原装正品全新进口深圳现货 |
|||
HAR |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
|||
24+ |
DIP |
75 |
|||||
Texas Instruments |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
CD74HCT257E |
25+ |
6500 |
6500 |
||||
CD |
17+ |
NA |
6200 |
100%原装正品现货 |
|||
TI(德州仪器) |
26+ |
PDIP-16 |
9600 |
原装认证库存-更多原厂可发 |
|||
HARRIS |
23+ |
DIP-6 |
5000 |
原装正品,假一罚十 |
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CD74HCT257E规格书下载地址
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深圳科雨电子有限公司，联系人：卢小姐 手机：18975515225 原装正品 大量现货，有需要的可以联系我 QQ:97877805 微信：wei555222777
2019-6-10
DdatasheetPDF页码索引
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