ZHCSWS7N October 1995 – June 2025 SN54AHC244 , SN54AHC244-SP , SN74AHC244
PRODUCTION DATA
| 参数 | 从 (输入) | 至 (输出) | 负载 电容 | TA = 25°C | SN54AHC244 | SN74AHC244 | 单位 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 3.9(1) | 5.5(1) | 1(1) | 6.5(1) | 1 | 6.5 | ns | |
| tPHL | 3.9(1) | 5.5(1) | 1(1) | 6.5(1) | 1 | 6.5 | |||||
| tPZH | OE | Y | CL = 15pF | 4.7(1) | 7.3(1) | 1(1) | 8.5(1) | 1 | 8.5 | ns | |
| tPZL | 4.7(1) | 7.3(1) | 1(1) | 8.5(1) | 1 | 8.5 | |||||
| tPHZ | OE | Y | CL = 15pF | 5(1) | 7.2(1) | 1(1) | 8.5(1) | 1 | 8.5 | ns | |
| tPLZ | 5(1) | 7.2(1) | 1(1) | 8.5(1) | 1 | 8.5 | |||||
| tPLH | A | Y | CL = 50pF | 5.4 | 7.5 | 1 | 8.5 | 1 | 8.5 | ns | |
| tPHL | 5.4 | 7.5 | 1 | 8.5 | 1 | 8.5 | |||||
| tPZH | OE | Y | CL = 50pF | 6.2 | 9.3 | 1 | 10.5 | 1 | 10.5 | ns | |
| tPZL | 6.2 | 9.3 | 1 | 10.5 | 1 | 10.5 | |||||
| tPHZ | OE | Y | CL = 50pF | 6.7 | 9.2 | 1 | 10.5 | 1 | 10.5 | ns | |
| tPLZ | 6.7 | 9.2 | 1 | 10.5 | 1 | 10.5 | |||||
| tsk(o) | CL = 50pF | 1(2) | 1 | ns | |||||||