74HC86
KEY BOARD IC7
10
11
Quad 2-input EXCLUSIVE-OR gate
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 4, 9, 12
1A to 4A
data inputs
2, 5, 10, 13
1B to 4B
data inputs
3, 6, 8, 11
1Y to 4Y
data outputs
7
GND
ground (0 V)
14
V
CC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
Summary of Contents for C 725BEE
Page 1: ...NAD SERVICE MANUAL C 725BEE STEREO RECEIVER C 725BEE STEREO RECEIVER ...
Page 12: ...CD4094 KEYBOARD IC707 IC711 MAINBOARD IC32 ...
Page 17: ...TC9164 MAINBOARD IC31 PIN CONNECTION BLOCK DIAGRAM ...
Page 18: ...TNY274 POWERBOARD IC51 PIN CONNECTION BLOCK DIAGRAM ...
Page 50: ...SERVICE MANUAL NAD 2008 C 725BEE STEREO RECEIVER NAD ELECTRONICS LTD TORONTO ...