Programming instructions

74xx
 National Instruments Corporation 6-23 Multisim Component Reference Guide
Decoder/demultiplexer truth table:
6.4.46 74xx16 (Hex INVERTER (OC))
This device contains six inverters. For correct performance, the open collector outputs require
pull-up resistors.
Logic function:
INVERTER gate truth table:
INPUTS OUTPUTS
G1
G2 DCBA0 1 2 3456789101112131415
0 0 00000111111111111111
0 0 00011011111111111111
0 0 00101101111111111111
0 0 00111110111111111111
0 0 01001111011111111111
0 0 01011111101111111111
0 0 01101111110111111111
0 0 01111111111011111111
0 0 10001111111101111111
0 0 10011111111110111111
0 0 10101111111111011111
0 0 10111111111111101111
0 0 11001111111111110111
0 0 11011111111111111011
0 0 11101111111111111101
0 0 11111111111111111110
0 1 XXXX111 1111111111111
1 0 XXXX111 1111111111111
1 1 XXXX111 1111111111111
Y = A
AY
10
01
ComponentRef.book Page 23 Thursday, December 7, 2006 10:12 AM