IN74HCT164A Datasheet, PDF (1/6 Pages) IK Semicon Co., Ltd – 8-BIT SERIAL-INPUT/PARALLEL-OUTPUT SHIFT RESISTER High-Performance Silicon-Gate CMOS

TECHNICAL DATA
8-BIT SERIAL-INPUT/PARALLEL-OUTPUT
SHIFT RESISTER
High-Performance Silicon-Gate CMOS
IN74HCT164A
The IN74HCT164A may be used as a level converter for
interfacing TTL or NMOS outputs to high-speed CMOS inputs.
The IN74HCT164A 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
IN74HCT164AN Plastic
IN74HCT164AD SOIC
T_A = -55° to 125° C for all
packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =V_CC
PIN 7 = GND
FUNCTION TABLE
Inputs
Outputs
Reset Clock A1 A2 Q_A Q_B ... Q_H
L
X
X X L L ... L
H
XX
no change
H
HD
D Q_An ... Q_Gn
H
DH
D Q_An ... Q_Gn
D = data input
X = don’t care
Q_An - Q_Gn = data shifted from the previous stage
on a rising edge at the clock input.
Rev. 00