高速CMOS逻辑14级二进制计数器 High-Speed CMOS Logic 14-Stage Binary Counter
Description
The ’HC4020 and ’HCT4020 are 14-stage ripple-carry binary counters. All counter stages are master-slave flip flops. The state of the stage advances one count on the negative clock transition of each input pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered.
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
CD74HC4020MTE4 TI 德州仪器 | 当前型号 | 当前型号 |
CD74HC4020M96E4 德州仪器 | 完全替代 | CD74HC4020MTE4和CD74HC4020M96E4的区别 |
CD74HC4020EE4 德州仪器 | 完全替代 | CD74HC4020MTE4和CD74HC4020EE4的区别 |
CD74HC4020MG4 德州仪器 | 完全替代 | CD74HC4020MTE4和CD74HC4020MG4的区别 |