74ACT280MTR STMicroelectronics, 74ACT280MTR Datasheet - Page 2

• Manufacturer Part Number: 74ACT280MTR
• Description: IC PARITY GENERATR/CHECKR 14SOIC
• Manufacturer: STMicroelectronics
• Series: 74ACTr

Specifications of 74ACT280MTR

• Logic Type: Parity Generator/Checker
• Number Of Circuits: 9-Bit
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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