ZHCSVZ5L May 1996 – July 2024 SN54AHC157 , SN74AHC157
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 | TA = -55°C 至 125°C | TA = -40°C 至 85°C | TA = -40°C 至 125°C | 单位 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 推荐 | ||||||||||||
| SN54AHC157 | SN74AHC157 | SN74AHC157 | ||||||||||
| 典型值 | 最大值 | 最小值 | 最大值 | 最小值 | 最大值 | 最小值 | 最大值 | |||||
| tPLH | A 或 B | Y | CL = 15pF | 6.2(1) | 9.7(1) | 1(1) | 11.5(1) | 1 | 11.5 | 1 | 11.5 | ns |
| tPHL | 6.2(1) | 9.7(1) | 1(1) | 11.5(1) | 1 | 11.5 | 1 | 11.5 | ||||
| tPLH | A/B | Y | CL = 15pF | 8.4(1) | 13.2(1) | 1(1) | 15.5(1) | 1 | 15.5 | 1 | 15.5 | ns |
| tPHL | 8.4(1) | 13.2(1) | 1(1) | 15.5(1) | 1 | 15.5 | 1 | 15.5 | ||||
| tPLH | G | Y | CL = 15pF | 8.7(1) | 13.6(1) | 1(1) | 16(1) | 1 | 16 | 1 | 16 | ns |
| tPHL | 8.7(1) | 13.6(1) | 1(1) | 16(1) | 1 | 16 | 1 | 16 | ||||
| tPLH | A 或 B | Y | CL = 50pF | 8.7 | 13.2 | 1 | 15 | 1 | 15 | 1 | 15 | ns |
| tPHL | 8.7 | 13.2 | 1 | 15 | 1 | 15 | 1 | 15 | ||||
| tPLH | A/B | Y | CL = 50pF | 10.9 | 16.7 | 1 | 19 | 1 | 19 | 1 | 19 | ns |
| tPHL | 10.9 | 16.7 | 1 | 19 | 1 | 19 | 1 | 19 | ||||
| tPLH | G | Y | CL = 50pF | 11.2 | 17.1 | 1 | 19.5 | 1 | 19.5 | 1 | 19.5 | ns |
| tPHL | 11.2 | 17.1 | 1 | 19.5 | 1 | 19.5 | 1 | 19.5 | ||||