M74HC280
1
Pin information
Pin information
Figure 1. Pin connection and IED logic symbols
GAMS0601141445CB
Pin no
5, 6
8, 9, 10, 11, 12, 13, 1, 2, 4
3
7
14
Table 2. Pin description
Symbol
Name and function
ΣEVEN, ΣODD
A to I
Parity outputs
Data inputs
NC
GND
VCC
No connection
Ground (0 V)
Positive supply voltage
DocID1938 Rev 2
3/14
14