SN74HC164PWT Datasheet PDF - TI

Description

●These 8-bit shift registers feature 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.

●Features

●• Wide Operating Voltage Range of 2 V to 6 V

●• Outputs Can Drive Up to 10 LSTTL Loads

●• Low Power Consumption, 80-μA Maximum ICC

●• Typical tpd = 20 ns

●• ±4-mA Output Drive at 5 V

●• Low Input Current of 1-μA Maximum

●• AND-Gated (Enable/Disable) Serial Inputs

●• Fully Buffered Clock and Serial Inputs

●• Direct Clear

●• On Products Compliant to MIL-PRF-38535,

●   All Parameters Are Tested Unless Otherwise

●   Noted. On All Other Products, Production

●   Processing Does Not Necessarily Include Testing

●   of All Parameters.

●Applications

●• Programable Logic Controllers

●• Appliances

●• Video Display Systems

●• Output Expander