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 | 120(1) | 165(1) | 100(1) | 100 | MHz | ||||||
CL = 50pF | 80 | 110 | 70 | 70 | ||||||||
tPHL | CLR | Q | CL = 15pF | 5.2(1) | 8.5(1) | 1(1) | 10(1) | 1 | 10 | ns | ||
tPLH | CKL | Q | CL = 15pF | 5.8(1) | 9(1) | 1(1) | 10.5(1) | 1 | 10.5 | |||
tPHL | 5.8(1) | 9(1) | 1(1) | 10.5(1) | 1 | 10.5 | ns | |||||
tPHL | CLR | Q | CL = 50pF | 6.7 | 10.5 | 1 | 12 | 1 | 12 | |||
tPLH | CLK | Q | CL = 50pF | 7.3 | 11 | 1 | 12.5 | 1 | 12.5 | ns | ||
tPHL | 7.3 | 11 | 1 | 12.5 | 1 | 12.5 | ns | |||||
tsk(o) | CL = 50pF | 1(2) | 1 | ns |