ZHCSWW3E November 1998 – August 2024 CD54AC74 , CD74AC74
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| ?55°C to 125°C | ?40°C to 85°C | UNIT | |||||
|---|---|---|---|---|---|---|---|
| MIN | MAX | MIN | MAX | ||||
| fclock | Clock frequency | 9 | 10 | MHz | |||
| tw | Pulse duration | PRE or CLR low | 50 | 44 | ns | ||
| CLK | 56 | 49 | |||||
| tsu | Setup time | Data | 44 | 39 | ns | ||
| PRE or CLR inactive | ns | ||||||
| th | Hold time | Data after CLK↑ | 0 | 0 | ns | ||
| trec | Recovery time, before CLK↑ | CLR↑ or PRE↑ | 34 | 30 | ns | ||