Programming instructions

74xx
 National Instruments Corporation 6-3 Multisim Component Reference Guide
6.4.2 74xx01 (Quad 2-In NAND)
This device contains four independent 2-input NAND gates.
Logic function:
NAND gate truth table:
6.4.3 74xx02 (Quad 2-In NOR)
This device contains four independent 2-input NOR gates.
Logic function:
NOR gate truth table:
6.4.4 74xx03 (Quad 2-In NAND (Ls-OC))
This device contains four independent 2-input NAND gates. For correct performance, the
open collector outputs require pull-up resistors.
Logic function:
ABY
001
101
011
110
ABY
001
100
010
110
ComponentRef.book Page 3 Thursday, December 7, 2006 10:12 AM