M54HC563 ST Microelectronics, M54HC563 Datasheet - Page 2

• Manufacturer Part Number: M54HC563
• Description: OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT HC563 INVERTING - HC573 NON INVERTING
• Manufacturer: ST Microelectronics

M54/M74HC563/573
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION (HC563)
IEC LOGIC SYMBOLS
2/13
12, 13, 14,
15, 16, 17,
2, 3, 4, 5,
6, 7, 8, 9
PIN No
18, 19
11
10
20
1
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
LE
CC
HC563
3 State output Enable
Input (Active LOW)
Data Inputs
3 State Latch Outputs
Latch Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
PIN DESCRIPTION (HC573)
12, 13, 14,
15, 16, 17,
2, 3, 4, 5,
6, 7, 8, 9
PIN No
18, 19
11
10
20
1
SYMBOL
Q0 to Q7
D0 to D7
GND
V
OE
LE
CC
HC573
3 State output Enable
Input (Active LOW)
Data Inputs
3 State Latch Outputs
Latch Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION