ZHCSX04 August 2024 SN74AC165
ADVANCE INFORMATION
参数 | 说明 | 条件 | VCC | -40°C 至 125°C | 单位 | |
---|---|---|---|---|---|---|
最小值 | 最大值 | |||||
fclock | 时钟频率 | 1.5V | 40 | MHz | ||
3.3V ± 0.3V | 125 | MHz | ||||
5V ± 0.5V | 175 | MHz | ||||
6V | 195 | MHz | ||||
tW | 脉冲持续时间 | SH/LD 为低电平 | 1.5V | 50 | ns | |
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
CLK 高电平或低电平 | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
tSU | 建立时间 | CLK↑ 之前 SH/LD 为高电平 | 1.5V | 50 | ns | |
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
CLK↑ 之前的 SER | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
CLK↑ 之前的 CLK INH | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
SH/LD↓ 之前的数据 (A-H) | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
tH | 保持时间 | CLK↑ 之后 SH/LD 为高电平 | 1.5V | 50 | ns | |
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
CLK↑ 之后的 SER | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
CLK↑ 之后 CLK INH | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns | ||||
SH/LD↓ 之后的数据 (A-H) | 1.5V | 50 | ns | |||
3.3V ± 0.3V | 10 | ns | ||||
5V ± 0.5V | 8 | ns | ||||
6V | 6 | ns |