MOTOROLA SEMICONDUCTOR TECHNICAL DATA 8-Bit Seri.
MC74HC164 - 8-Bit Serial-Input/Parallel-Output Shift Register
MC74HC164A - 8-Bit Serial-Input/Parallel-Output Shift Register
MC74HC164 - 8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS
MC74HC164B - 8-Bit Serial-Input/ParallelOutput Shift Register