74ACT280M STMICROELECTRONICS [STMicroelectronics], 74ACT280M Datasheet - Page 2

• Manufacturer Part Number: 74ACT280M
• Description: 9 BIT PARITY GENERATOR/CHECKER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

74ACT280
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
LOGIC DIAGRAM
2/8
NUMBER OF INPUT A TRHU I T HAT ARE HIGH
0, 2, 4, 6, 8
1, 3, 5, 7, 9
PIN DESCRIPTION
8, 9, 10, 11,
12, 13, 1, 2,
PIN No
5, 6
14
4
3
7
SYMBOL
EVEN
A to I
GND
EVEN
V
ODD
NC
H
L
CC
OUTPUT
Parity Outputs
Data Inputs
No Connection
Ground (0V)
Positive Supply Voltage
NAME AND FUNCT ION
ODD
H
L