Click to expand full text
TECHNICAL DATA
IN74ACT164
8-Bit Serial-Input/Parallel-Output Shift register
High-Speed Silicon-Gate CMOS
The IN74ACT164 is identical in pinout to the LS/ALS164, HC/HCT164. The IN74ACT164 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The IN74ACT164 is an 8-bit, serial-input to parallel-output shift register. Two serial data inputs, A1 and A2, are provided so that one input may be used as a data enable. Data is entered on each rising edge of the clock. The active-low asynchronous Reset overrides the Clock and Serial Data inputs. • TTL/NMOS Compatible Input Levels • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 4.5 to 5.5 V • Low Input Current: 1.0 µA; 0.