Programming instructions

4000 Series ICs
 National Instruments Corporation 7-3 Multisim Component Reference Guide
7.2.2 4001 (Quad 2-In NOR)
This device contains four independent 2-input NOR gates.
Logic function:
NOR gate truth table:
7.2.3 4002 (Dual 4-In NOR)
This device contains two independent 4-input NOR gates.
Logic function:
NOR gate truth table:
7.2.4 4007 (Dual Com Pair/Inv)
This device is a dual complementary pair and an inverter with access to each device. It has
three n-channel and three p-channel enhancement mode MOS transistors.
O
1
=I
1
+I
2
I1 I2 O1
001
100
010
110
O
1
=I
1
+I
2
+I
3
+I
4
I1 I2 I3 I4 O1
1XXX0
X1XX0
XX1X0
XXX1 0
00001
ComponentRef.book Page 3 Thursday, December 7, 2006 10:12 AM