ZHCSPH1H December 1982 – December 2021 SN54HC574 , SN74HC574
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | FROM (INPUT) | TO (OUTPUT) | VCC | TA = 25°C | SN54HC574 | SN74HC574 | UNIT | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | TYP | MAX | MIN | MAX | MIN | MAX | |||||
| fmax | 2 V | 6 | 11 | 4 | 5 | MHz | |||||
| 4.5 V | 30 | 36 | 20 | 24 | |||||||
| 6 V | 36 | 40 | 24 | 28 | |||||||
| tpd | CLK | Any Q | 2 V | 90 | 180 | 270 | 225 | ns | |||
| 4.5 V | 28 | 36 | 54 | 45 | |||||||
| 6 V | 24 | 31 | 46 | 38 | |||||||
| ten | OE | Any Q | 2 V | 77 | 150 | 225 | 190 | ns | |||
| 4.5 V | 26 | 30 | 45 | 38 | |||||||
| 6 V | 23 | 26 | 38 | 32 | |||||||
| tdis | OE | Any Q | 2 V | 52 | 150 | 225 | 190 | ns | |||
| 4.5 V | 24 | 30 | 45 | 38 | |||||||
| 6 V | 22 | 26 | 38 | 32 | |||||||
| tt | Any Q | 2 V | 28 | 60 | 90 | 75 | ns | ||||
| 4.5 V | 8 | 12 | 18 | 15 | |||||||
| 6 V | 6 | 10 | 15 | 13 | |||||||