74597 IC 8-bit shift register with input flip-flops

The 74HCT597D,652 is a 8-bit Shift Register with input flip-flops. It consists of an 8-bit storage register feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register have positive edge-triggered clocks. The shift register also has direct load (from storage) and clear inputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
8-bit Parallel storage register inputs
Shift register has direct overriding load and clear
TTL Input level
Complies with JEDEC standard No. 7A
Applications
Industrial, Consumer Electronics