SN74HC164DR Datasheet PDF - TI

●The SN74HC164DR is a 8-bit parallel-out serial Shift Register features AND-gated serial inputs and an asynchronous clear (CLR\\) input. The gated serial (A and B) inputs permit complete control over incoming data, a low at either input inhibits entry of the new data and resets the first flip-flop to the low level at the next clock (CLK) pulse. A high-level input enables the other input, which then determines the state of the first flip-flop. Data at the serial inputs can be changed while CLK is high or low, provided the minimum set-up time requirements are met. clocking occurs on the low-to-high-level transition of CLK.

● Outputs can drive up to 10 LSTTL loads

● 80µA Maximum low power consumption

● Typical tpd = 20ns

● ±4mA Output drive at 5V

● 1µA Maximum low input current

● AND-gated (enable/disable) serial inputs

● Fully buffered clock and serial inputs

● Direct clear

● Green product and no Sb/Br