ZHCSWS7N October 1995 – June 2025 SN54AHC244 , SN74AHC244
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| 參數(shù) | 從 (輸入) | 至 (輸出) | 負載 電容 | TA = 25°C | SN54AHC244 | SN74AHC244 | 單位 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 典型值 | 最大值 | 最小值 | 最大值 | 最小值 | 最大值 | |||||
| tPLH | A | Y | CL = 15pF | 5.8(1) | 8.4(1) | 1(1) | 10(1) | 1 | 10 | ns | |
| tPHL | 5.8(1) | 8.4(1) | 1(1) | 10(1) | 1 | 10 | |||||
| tPZH | OE | Y | CL = 15pF | 6.6(1) | 10.6(1) | 1(1) | 12.5(1) | 1 | 12.5 | ns | |
| tPZL | 6.6(1) | 10.6(1) | 1(1) | 12.5(1) | 1 | 12.5 | |||||
| tPHZ | OE | Y | CL = 15pF | 5(1) | 9.7(1) | 1(1) | 11(1) | 1 | 11 | ns | |
| tPLZ | 5(1) | 9.7(1) | 1(1) | 11(1) | 1 | 11 | |||||
| tPLH | A | Y | CL = 50pF | 8.3 | 11.9 | 1 | 13.5 | 1 | 13.5 | ns | |
| tPHL | 8.3 | 11.9 | 1 | 13.5 | 1 | 13.5 | |||||
| tPZH | OE | Y | CL = 50pF | 9.1 | 14.1 | 1 | 16 | 1 | 16 | ns | |
| tPZL | 9.1 | 14.1 | 1 | 16 | 1 | 16 | |||||
| tPHZ | OE | Y | CL = 50pF | 10.3 | 14 | 1 | 16 | 1 | 16 | ns | |
| tPLZ | 10.3 | 14 | 1 | 16 | 1 | 16 | |||||
| tsk(o) | CL = 50pF | 1.5(2) | 1.5 | ns | |||||||