ZHCSNO5C June 2020 – December 2021 SN74HCS164-Q1
PRODUCTION DATA
Function Table lists the functional modes of the SN74HCS164-Q1.
| INPUTS(1) | FUNCTION | |||
|---|---|---|---|---|
| A | B | CLR | CLK | |
| X | X | L | X | Shift register is cleared. |
| L | X | H | ↑ | First stage of the shift register goes low. Other stages store the data of previous stage, respectively. |
| X | L | H | ↑ | First stage of the shift register goes low. Other stages store the data of previous stage, respectively. |
| H | H | H | ↑ | First stage of the shift register goes high. Other stages store the data of previous stage, respectively. |