高速 CMOS 逻辑 12 级二进制计数器
The HC4040 and HCT4040 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.
\- Standard Outputs...10 LSTTL Loads
\- Bus Driver Outputs...15 LSTTL Loads
\- 2V to 6V Operation
\- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
\- 4.5V to 5.5V Operation
\- Direct LSTTL Input Logic Compatibility, VIL = 0.8V Max, VIH = 2V Min
\- CMOS Input Compatibility, Il 1µA at VOL, VOH
型号 | 品牌 | 下载 |
---|---|---|
CD54HC4040 | TI 德州仪器 | 下载 |
CD54HC4049F3A | TI 德州仪器 | 下载 |
CD54HC245F | TI 德州仪器 | 下载 |
CD54ACT138F3A | TI 德州仪器 | 下载 |
CD54HC147F3A | TI 德州仪器 | 下载 |
CD54HC373F | TI 德州仪器 | 下载 |
CD54HCT688F | TI 德州仪器 | 下载 |
CD54ACT283F3A | TI 德州仪器 | 下载 |
CD54HCT688F3A | TI 德州仪器 | 下载 |
CD54HC283F3A | TI 德州仪器 | 下载 |
CD54HCT283F3A | TI 德州仪器 | 下载 |