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| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Quad 2?묲nput Multiplexer with 3?뭆tate Outputs Quad 2−Input Multiplexer with 3−State Outputs The MC74AC257/74ACT257 is a quad 2−input multiplexer with 3−state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be | ONSEMI 安森美半导体 |   | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The AC257 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. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H | STMICROELECTRONICS 意法半导体 | | ||
Quad 2-Input Multiplexer with 3-STATE Outputs General Description The AC/ACT257 is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state b | FairchildFairchild Semiconductor 仙童半导体飞兆/仙童半导体公司 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The AC257 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. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H | STMICROELECTRONICS 意法半导体 | | ||
QUAD 2 CHANNEL MULTIPLEXER 3-STATE DESCRIPTION The AC257 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. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. ■ H | STMICROELECTRONICS 意法半导体 | |
TC74AC257P(F)产品属性
- 类型
描述
- 型号
TC74AC257P(F)
- 制造商
Toshiba
- 功能描述
74AC Quad 2-Channel Multiplexer(3-State)
- 制造商
Toshiba
- 功能描述
74AC Quad 2-Channel Multiplexer(3-State) Bulk
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STM |
24+ |
SOP16 |
5000 |
全新原装正品,现货销售 |
|||
原厂 |
23+ |
TSSOP |
5000 |
原装正品,假一罚十 |
|||
FAIRCHILD |
18+ |
TSSOP16 |
85600 |
保证进口原装可开17%增值税发票 |
|||
TOSHIBA |
24+ |
SOP5.2 |
239 |
||||
STM |
08+ |
SOP16 |
17500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
on |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
|||
STMicroelect |
NEW |
16-SOIC |
8795 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
|||
ON |
24+ |
SOP |
6430 |
原装现货/欢迎来电咨询 |
|||
STM |
23+ |
SOP16 |
50000 |
全新原装正品现货,支持订货 |
|||
FAIRCHILD/仙童 |
23+ |
10078 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
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TC74AC257P(F)规格书下载地址
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TC7660H是引脚兼容的，高频率的升级行业标准的TC7660电荷泵电压转换器。它转换为+1.5 V至+10 V输入到相应的 - 1.5V至- 10V的输出，使用只有两个低成本电容，无需电感器和其相关的成本，尺寸和EMI。TC7660H（而不是在120kHz频率10kHz时的TC7660），允许使用的1.0mF外部电容。振荡频率可减少（更低的电源电流的应用）通过连接从OSC接地的外部电容。TC7660H是8脚DIP和小外形在商业和扩展温度（SOIC）封装范围。TC7660H包含所有必要的电路，实施高压变频器，两个例外外部电容，这可能是廉价的1.0mF无极电容器。行动是最好的理解考虑图2显示了一
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