74HC564 Datasheet, PDF (3/7 Pages) NXP Semiconductors – Octal D-type flip-flop; positive-edge trigger; 3-state; inverting

Philips Semiconductors
Octal D-type flip-flop; positive-edge trigger;
3-state; inverting
Product specification
74HC/HCT564
PIN DESCRIPTION
PIN NO.
1
2, 3, 4, 5, 6, 7, 8, 9
10
11
19, 18, 17, 16, 15, 14, 13, 12
20
SYMBOL
OE
D₀ to D₇
GND
CP
Q₀ to Q₇
V_CC
NAME AND FUNCTION
3-state output enable input (active LOW)
data inputs
ground (0 V)
clock input (LOW-to-HIGH, edge-triggered)
3-state flip-flop outputs
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3