ZHCSXQ0I July 1997 – January 2025 SN54AHC123A , SN74AHC123A
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
| 參數 | 從（輸入） | 至（輸出） | 測試條件 | TA = 25°C | SN54AHC123A | SN74AHC123A | 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 或 B | Q 或 Q | CL = 15pF | 9.5(1) | 20.6(1) | 1(1) | 24(1) | 1 | 24 | ns | |
| tPHL | 10.2(1) | 20.6(1) | 1(1) | 24(1) | 1 | 24 | |||||
| tPLH | CLR | Q 或 Q | CL = 15pF | 7.5(1) | 15.8(1) | 1(1) | 18.5(1) | 1 | 18.5 | ns | |
| tPHL | 9.3(1) | 15.8(1) | 1(1) | 18.5(1) | 1 | 18.5 | |||||
| tPLH | CLR 觸發 | Q 或 Q | CL = 15pF | 10(1) | 22.4(1) | 1(1) | 26(1) | 1 | 26 | ns | |
| tPHL | 10.6(1) | 22.4(1) | 1(1) | 26(1) | 1 | 26 | |||||
| tPLH | A 或 B | Q 或 Q | CL = 50pF | 10.5 | 24.1 | 1 | 27.5 | 1 | 27.5 | ns | |
| tPHL | 11.8 | 24.1 | 1 | 27.5 | 1 | 27.5 | |||||
| tPLH | CLR | Q 或 Q | CL = 50pF | 8.9 | 19.3 | 1 | 22 | 1 | 22 | ns | |
| tPHL | 10.5 | 19.3 | 1 | 22 | 1 | 22 | |||||
| tPLH | CLR 觸發 | Q 或 Q | CL = 50pF | 11 | 25.9 | 1 | 29.5 | 1 | 29.5 | ns | |
| tPHL | 12.3 | 25.9 | 1 | 29.5 | 1 | 29.5 | |||||
| tw (2) | Q 或 Q | CL = 50 pF、Cext = 28 pF、Rext = 2 kΩ | 182 | 240 | 300 | 300 | ns | ||||
| CL = 50 pF、Cext = 0.01 μF、Rext = 10 kΩ | 90 | 100 | 110 | 90 | 110 | 90 | 110 | μs | |||
| CL = 50 pF、Cext = 0.1 μF、Rext = 10 kΩ | 0.9 | 1 | 1.1 | 0.9 | 1.1 | 0.9 | 1.1 | ms | |||
| ΔTw (3) | ±1 | % | |||||||||