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TC74HC165AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC165AP, TC74HC165AF
8-Bit Shift Register (P-IN, S-OUT)
The TC74HC165A is a high speed CMOS 8-BIT PARALLEL/SERIAL-IN, SERIAL-OUT SHIFT REGISTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
It consists of parallel-in or serial-in, serial-out 8-bit shift register with a gated clock inputs. When the SHIFT/ LOAD input is held high, the serial data input is enabled and the eight frip-frops perform serial shifting with each clock pulse.
When the SHIFT/ LOAD input is held low, the parallel data is loaded asynchronously into the register at positive going transition of the clock pulse.