IN74AC534 Datasheet, PDF (1/5 Pages) Integral Corp. – Octal 3-State Inverting D Flip-Flop High-Speed Silicon-Gate CMOS

TECHNICAL DATA
Octal 3-State
Inverting D Flip-Flop
High-Speed Silicon-Gate CMOS
IN74AC534
The IN74AC534 is identical in pinout to the LS/ALS534,
HC/HCT534. The device inputs are compatible with standard CMOS
outputs; with pullup resistors, they are compatible with LS/ALS
outputs.
Data meeting the setup time is clocked, in inverted form, to the
outputs with the rising edge of the Clock. The Output Enable input
does not affect the states of the flip-flops, but when Output Enable is
high, the outputs are forced to the high impedance state. Thus, data
may be stored even when the outputs are not enabled.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA; 0.1 µA @ 25°C
• High Noise Immunity Characteristic of CMOS Devices
• Outputs Source/Sink 24 mA
ORDERING INFORMATION
IN74AC534N Plastic
IN74AC534DW SOIC
T_A = -40° to 85° C for all
packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 20=V_CC
PIN 10 = GND
FUNCTION TABLE
Output
Enable
L
L
L
Inputs
Clock
L,H,
H
X
X = don’t care
Z = high impedance
Output
D
Q
H
L
L
H
X
no
change
X
Z
446