Programming instructions

4000 Series ICs
 National Instruments Corporation 7-19 Multisim Component Reference Guide
4-bit binary/BCD decade counter truth table:
7.2.37 4030 (Quad 2-In XOR)
This device contains four independent 2-input EXCLUSIVE-OR gates.
Logic function:
EXCLUSIVE-OR gate truth table:
7.2.38 4032 (Triple Serial Adder)
The 4032 triple serial adder has the clock and carry reset inputs common to all three adders.
The carry is added on the positive-going clock transition for this device.
PL BIN/DEC UP/DN CE CP mode
1X XXX
parallel load (Pn
 On)
0 X X 1 X no change
0 0 0 0 count-down, decade
0 0 1 0 count-up, decade
0 1 0 0 count-down, binary
0 1 1 0 count-up, binary
1 = HIGH state (the more positive voltage)
0 = LOW state (the less positive voltage)
X = state is immaterial
= positive-going clock pulse edge
O= I
1
⊕ I
2
I1 I2 O1
000
011
101
110
ComponentRef.book Page 19 Thursday, December 7, 2006 10:12 AM