ZHCSQ37F December 1982 – February 2022 SN54HC4020 , SN74HC4020
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
VCC (V) | TA = 25°C | SN54HC4020 | SN74HC4020 | UNIT | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | |||||
fmax | 2 | 5.5 | 10 | 3.7 | 4.3 | ns | |||||
4.5 | 28 | 45 | 19 | 22 | |||||||
6 | 33 | 53 | 22 | 25 | |||||||
tpd | CLK | QA | 2 | 62 | 150 | 225 | 190 | ns | |||
4.5 | 16 | 30 | 45 | 38 | |||||||
6 | 12 | 26 | 38 | 32 | |||||||
tPHL | CLR | Any | 2 | 63 | 140 | 210 | 175 | ns | |||
4.5 | 17 | 28 | 42 | 35 | |||||||
6 | 13 | 24 | 36 | 30 | |||||||
tt | Any | 2 | 28 | 75 | 110 | 95 | ns | ||||
4.5 | 8 | 15 | 22 | 19 | |||||||
6 | 6 | 13 | 19 | 16 |