ZHCSVZ6L May 1996 – April 2024 SN74AHCT157
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
参数 | 从(输入) | 到(输出) | 负载电容 | TA = 25 °C | SN54AHCT157 | SN74AHCT157 | 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 或 B | Y | CL = 15pF | 4.1(1) | 6.4(1) | 1(1) | 7.5(1) | 1 | 7.5 | ns | |
tPHL | 4.1(1) | 6.4(1) | 1(1) | 7.5(1) | 1 | 7.5 | |||||
tPLH | A/B | Y | CL = 15pF | 5.3(1) | 8.1(1) | 1(1) | 9.5(1) | 1 | 9.5 | ns | |
tPHL | 5.3(1) | 8.1(1) | 1(1) | 9.5(1) | 1 | 9.5 | |||||
tPLH | G | Y | CL = 15pF | 5.6(1) | 8.6(1) | 1(1) | 10(1) | 1 | 10 | ns | |
tPHL | 5.6(1) | 8.6(1) | 1(1) | 10(1) | 1 | 10 | |||||
tPLH | A 或 B | Y | CL = 50pF | 5.6 | 8.7 | 1 | 10.8 | 1 | 9.8 | ns | |
tPHL | 5.6 | 8.7 | 1 | 10.8 | 1 | 9.8 | |||||
tPLH | A/B | Y | CL = 50pF | 6.8 | 10.4 | 1 | 13.2 | 1 | 12 | ns | |
tPLH | 6.8 | 10.4 | 1 | 13.2 | 1 | 12 | |||||
tPLH | G | Y | CL = 50pF | 7.1 | 11 | 1 | 13.5 | 1 | 12 | ns | |
tPHL | 7.1 | 11 | 1 | 13.5 | 1 | 12 |