SN74LV165APWR
SN74LV165APWR is an 8-bit parallel load shift register. The parallel input for each stage is provided by eight separate direct data inputs, which are enabled by the low level of the shift/load input. It has clock suppression function and complementary serial output QH. When SH/LD\ keeps high level and clock suppression keeps low level, the low-level to high-level transition of the clock input can realize clock control. The functions of CLK and CLK INH are interchangeable. Since the low-to-high transition of low CLK and CLK INH is timed, only when CLK is high, should CLK INH be changed to high level.