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| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
8-input multiplexer; 3-state GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e | Philips 飞利浦 |   | ||
8-input multiplexer; 3-state 1. General description The 74HC251; 74HCT251 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OE cau | NEXPERIA 安世 | | ||
8-input multiplexer; 3-state GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e | Philips 飞利浦 | | ||
8-input multiplexer; 3-state 1. General description The 74HC251; 74HCT251 is an 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an output enable input (OE). The select inputs select one of the eight binary inputs and route it to the complementary outputs (Y and Y). A HIGH on OE cau | NEXPERIA 安世 | | ||
8-input multiplexer; 3-state GENERAL DESCRIPTION The 74HC/HCT251 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • True and complement outputs • Both outputs are 3-state for further multiplexer e | Philips 飞利浦 | |
TC74HC251AF(F)产品属性
- 类型
描述
- 型号
TC74HC251AF(F)
- 制造商
Toshiba America Electronic Components
- 功能描述
IC, 74 series logic
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
25+ |
SOP |
32360 |
NXP/恩智浦全新特价74HC251D即刻询购立享优惠#长期有货 |
|||
MOTOROLA/摩托罗拉 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
|||
ST/意法 |
25+ |
NA |
10 |
全新原装正品支持含税 |
|||
TI |
23+ |
SMD-SO16 |
9856 |
原装正品,假一罚百! |
|||
MOT |
NEW |
DIP |
9526 |
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 |
|||
恩XP |
24+ |
SOP-16 |
8000 |
只做原装正品现货 |
|||
ST/意法 |
24+ |
NA/ |
30 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
NEC |
DIP |
25635 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
FSC |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售 |
|||
NEXPERIA/安世 |
21+ |
SOP16 |
8080 |
只做原装,质量保证 |
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TC74HC251AF(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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TC7660是一个引脚兼容的替代品行业标准的TC7660电荷泵电压转换器。它转换为+1.5 V至+10 V输入相应的 - 1.5V- 10V输出，仅使用两个低成本电容器，消除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（更低的电源当前的应用程序）是连接外部从OSC电容接地（针1开放）。TC7660是在两个8脚DIP和8 - pin在商业和扩展温度的SOIC封装范围。TC7660包含所有必要的电路，实施高压变频器，两个例外外部电容器，这可能是廉价的10 MF极化电解电容器。行动是最好的理解考虑图2显示了一个理想化的电压逆变器。电容C1充电电压，V
2012-12-18
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