KK74HCT164A

TECHNICAL DATA 8-BIT SERIAL-INPUT/PARALLEL-OUTPUT SHIFT RESISTER High-Performance Silicon-Gate CMOS KK74HCT164A The KK74HCT164A may be used as a level converter for interfacing TTL or NMOS outputs to high-speed CMOS inputs. The KK74HCT164A is identical in pin out to the LS/ALS164. 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 ORDERING INFORMATION KK74HCT164AN Plastic KK74HCT164AD SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT PIN 14 =VCC PIN 7 = GND Reset L H H H FUNCTION TABLE Inputs Clock X Outputs QA QB ... QH L L ... L no change D QAn ... QGn D QAn ... QGn A1 X X H D A2 X X D H D = data input X = don’t care QAn - QGn = data shifted from the previous stage on a rising edge at the clock input. www.DataSheet4U.net 1 KK74HCT164A MAXIMUM RATINGS* Parameter Value DC Supply Voltage (Referenced to GND) -0.5 to +7.0 DC Input Voltage (Referenced to GND) -1.5 to VCC +1.5 DC Output Voltage (Referenced to GND) -0.5 to VCC +0.5 DC Input Current, per Pin ±20 DC Output Current, per Pin ±25 DC Supply Current, VCC and GND Pins ±50 Power Dissipation in Still Air, Plastic DIP+ 750 SOIC Package+ 500 Tstg Storage Temperature -65 to +150 TL Lead Temperature, 1 mm from Case for 10 260 Seconds (Plastic DIP or SOIC Package) * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the R...