LS164 - 8-Bit Serial-Input/Parallel-Output Shift Register
LS164 Features
* gated serial inputs and an asynchronous reset. The gated serial inputs (A and B) permit complete control over incoming data as a low at either (or both) input(s) inhibits entry of the new data and resets the first flip flop to the low level at the next clock pulse. A high level input enables the oth