Programming instructions

Hex Displays
 National Instruments Corporation 11-5 Multisim Component Reference Guide
11.5.2 Decoded Seven-Segment Display
This display indicates its current state by displaying hexadecimal digits—numerals 1 to 9 and
letters A to F. It is easier to use than the regular seven-segment display because it is already
decoded. Each hexadecimal digit is displayed when its 4-bit binary equivalent is received as
input, as shown in the truth table below.
Truth table:
a b c d Digit displayed
00000
00011
00102
00113
01004
01015
01106
01117
10008
10019
1010A
1011b
1101C
1100d
1110E
1111F
ComponentRef.book Page 5 Thursday, December 7, 2006 10:12 AM