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MC74VHC257DT价格
参考价格：￥0.8659
型号：MC74VHC257DTG 品牌：ON 备注：这里有MC74VHC257DT多少钱，2025年最近7天走势，今日出价，今日竞价，MC74VHC257DT批发/采购报价，MC74VHC257DT行情走势销售排行榜，MC74VHC257DT报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
MC74VHC257DT | Quad 2-Channel Multiplexer with 3-State Outputs The MC74VHC257 is an advanced high speed CMOS quad 2--channel multiplexer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The inputs tolerate voltages up to 7 V, allowing the in | ONSEMI 安森美半导体 |   | |
MC74VHC257DT | 封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR） 描述：IC MULTIPLEXER 4 X 2:1 16TSSOP 集成电路（IC） 信号开关，多路复用器，解码器 | ONSEMI 安森美半导体 | | |
Quad 2-Channel Multiplexer with 3-State Outputs The MC74VHC257 is an advanced high speed CMOS quad 2--channel multiplexer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The inputs tolerate voltages up to 7 V, allowing the in | ONSEMI 安森美半导体 | | ||
Quad 2-Channel Multiplexer with 3-State Outputs 文件：97.94 Kbytes Page：7 Pages | ONSEMI 安森美半导体 | | ||
封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：卷带（TR） 描述：IC MULTIPLEXER 4 X 2:1 16TSSOP 集成电路（IC） 信号开关，多路复用器，解码器 | ONSEMI 安森美半导体 | | ||
Quad 2-Channel Multiplexer with 3-State Outputs 文件：97.94 Kbytes Page：7 Pages | ONSEMI 安森美半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I | STMICROELECTRONICS 意法半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I | STMICROELECTRONICS 意法半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I | STMICROELECTRONICS 意法半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I | STMICROELECTRONICS 意法半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I | STMICROELECTRONICS 意法半导体 | |
MC74VHC257DT产品属性
- 类型
描述
- 型号
MC74VHC257DT
- 功能描述
编码器、解码器、复用器和解复用器 2-5.5V Quad 3-State
- 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 |
|---|---|---|---|---|---|---|---|
ON |
24+ |
TSSOP-16 |
25000 |
ON全系列可订货 |
|||
三年内 |
1983 |
只做原装正品 |
|||||
ON |
22+ |
TSSOP-16 |
3000 |
原装正品,支持实单 |
|||
ON Semiconductor |
24+ |
16-TSSOP |
56300 |
一级代理/放心采购 |
|||
onsemi |
23+ |
16-TSSOP |
5000 |
只做原装,假一赔十 |
|||
ONN |
2526+ |
原厂封装 |
2380 |
只做原装优势现货库存 渠道可追溯 |
|||
onsemi |
23+ |
2280 |
加QQ:78517935原装正品有单必成 |
||||
ON |
25+ |
TSSOP16PB |
188600 |
全新原厂原装正品现货 欢迎咨询 |
|||
ON |
24+ |
TSSOP |
17 |
||||
ON Semiconductor |
22+ |
16TSSOP |
9000 |
原厂渠道,现货配单 |
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MC74VHC257DT规格书下载地址
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MC7660是引脚兼容的替代工业标准ICL7660电荷泵电压转换器。它转换成+1.5 V的+10 V输入相应的- 1.5V至- 10V的输出，只用两个低成本电容器，消除了电感器和其相关的成本，尺寸和EMI。板上振荡器工作在标称频率为10kHz。低于10kHz的操作（更低的电源电流的应用）可以通过连接一个外部电容从OSC接地（针1个开放式）。MC7660是在一个8引脚SOIC封装，可在扩展温度范围。 特点 •转换成+5 V电源，5V电源 •宽输入电压范围：1.5V至10V •高效的电压转换：99.9
2012-12-21
DdatasheetPDF页码索引
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