ZHCSVZ9H June 1998 – April 2024 SN74AHC594
PRODMIX
請參考 PDF 數據表獲取器件具體的封裝圖。
| TA = 25°C | SN54AHC594(2) | SN74AHC594 | UNIT | ||||||
|---|---|---|---|---|---|---|---|---|---|
| MIN | MAX | MIN | MAX | MIN | MAX | ||||
| tw | Pulse Duration | RCLK or SRCLK high or low | 5.5 | 5.5 | 5.5 | ns | |||
| RCLR or SRCLR low | 5 | 5 | 5 | ||||||
| tsu | Setup time | SER before SRCLK↑ | 3.5 | 3.5 | 3.5 | ns | |||
| SRCLK↑ before RCLK↑(1) | 8 | 8.5 | 8.5 | ||||||
| SRCLR low before SRCLK↑ | 8 | 9 | 9 | ||||||
| SRCLR high (inactive) before SRCLK↑ | 4.2 | 4.8 | 4.8 | ||||||
| RCLR high (inactive) before RCLK↑ | 4.6 | 5.3 | 5.3 | ||||||
| th | Hold time, data after CLK↑ | SER after SRCLK↑ | 1.5 | 1.5 | 1.5 | ns | |||