Programming instructions

TTL
Multisim Component Reference Guide 6-4 ni.com
NAND gate truth table:
6.4.5 74xx04 (Hex INVERTER)
This device contains six independent INVERTER gates.
Logic function:
INVERTER gate truth table:
6.4.6 74xx05 (Hex INVERTER (OC))
This device contains six independent INVERTER gates. For correct performance, the open
collector outputs require pull-up resistors.
Logic function:
INVERTER gate truth table:
ABY
001
011
101
110
AY
10
01
AY
10
01
ComponentRef.book Page 4 Thursday, December 7, 2006 10:12 AM