M74HC280B1R STMicroelectronics, M74HC280B1R Datasheet - Page 2

• Manufacturer Part Number: M74HC280B1R
• Description: IC GENERATOR 9BIT PARITY 14-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC280B1R

• Logic Type: Parity Generator
• Number Of Circuits: 9-Bit
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1815-5

M74HC280
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
NC
CC
DD
EVEN
H
L
Parity Outputs
Data Inputs
No Connection
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
OUTPUTS
ODD
H
L