| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual binary counter DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou | PHILIPS 飞利浦 | |||
Dual binary counter DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou | PHILIPS 飞利浦 | |||
Dual binary counter DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou | PHILIPS 飞利浦 | |||
Dual binary counter DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou | PHILIPS 飞利浦 | |||
Dual binary counter DESCRIPTION The HEF4520B is a dual 4-bit internally synchronous binary counter. The counter has an active HIGH clock input (CP0) and an active LOW clock input (CP1), buffered outputs from all four bit positions (O0to O3) and an active HIGH overriding asynchronous master reset input (MR). The cou | PHILIPS 飞利浦 |
| 替换型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
CMOS DUAL UP-COUNTERS | TI 德州仪器 | TI | ||
CMOS DUAL UP-COUNTERS | TI 德州仪器 | TI | ||
CMOS DUAL UP-COUNTERS | TI 德州仪器 | TI | ||
Dual BCD Up Counter, Dual Binary Up Counter | HITACHIHitachi Semiconductor 日立日立公司 | HITACHI | ||
Dual binary counter | PHILIPS 飞利浦 | PHILIPS | ||
Dual binary counter | PHILIPS 飞利浦 | PHILIPS | ||
Dual Up Counters | ONSEMI 安森美半导体 | ONSEMI | ||
CMOS DUAL UP COUNTERS | ETC1 | ETC1 | ||
Dual Binary Up Counter | TOSHIBA 东芝 | TOSHIBA | ||
DUAL BINARY UP COUNTER | TOSHIBA 东芝 | TOSHIBA |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
23+ |
NA |
20000 |
全新原装假一赔十 |
|||
恩XP |
24+ |
DIP-16 |
6000 |
全新原装深圳仓库现货有单必成 |
|||
恩XP |
24+/25+ |
3000 |
原装正品现货库存价优 |
||||
恩XP |
25+ |
DIP-16 |
12700 |
买原装认准中赛美 |
|||
恩XP |
23+ |
DIP |
3200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
|||
恩XP |
23+ |
9865 |
原装正品,假一赔十 |
||||
恩XP |
24+ |
DIP-16 |
12800 |
原装正品现货支持实单 |
|||
恩XP |
25+ |
DIP-16 |
30000 |
原装正品公司现货,假一赔十! |
|||
PHI |
2015+ |
DIP |
19889 |
一级代理原装现货,特价热卖! |
|||
PHI |
1936 |
DIP16 |
480 |
1936 |
ECG4520规格书下载地址
ECG4520参数引脚图相关
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2020-8-3
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