ZHCSWS6J June 1997 – July 2024 SN54AHC273 , SN74AHC273
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
参数 | 从 (输入) | 至 (输出) | 负载 电容 | TA = 25°C | SN54AHC273 | SN74AHC273 | 单位 | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
最小值 | 典型值 | 最大值 | 最小值 | 最大值 | 最小值 | 最大值 | ||||||
fmax | CL = 15pF | 75(1) | 120(1) | 65(1) | 65 | MHz | ||||||
CL = 50pF | 50 | 75 | 45 | 45 | ||||||||
tPHL | CLR | Q | CL = 15pF | 8.9(1) | 13.6(1) | 1(1) | 16(1) | 1 | 16 | ns | ||
tPLH | CKL | Q | CL = 15pF | 8.7(1) | 13.6(1) | 1(1) | 16(1) | 1 | 16 | |||
tPHL | 8.7(1) | 13.6(1) | 1(1) | 16(1) | 1 | 16 | ns | |||||
tPHL | CLR | Q | CL = 50pF | 11.4 | 17.1 | 1 | 19.5 | 1 | 19.5 | |||
tPLH | CLK | Q | CL = 50pF | 11.2 | 17.1 | 1 | 19.5 | 1 | 19.5 | ns | ||
tPHL | 11.2 | 17.1 | 1 | 19.5 | 1 | 19.5 | ns | |||||
tsk(o) | CL = 50pF | 1.5(2) | 1.5 | ns |