Programming instructions

TTL
Multisim Component Reference Guide 6-70 ni.com
6.4.12374xx42 (4-BCD to 10-Decimal Dec)
This BCD-to-decimal decoder consists of eight inverters and ten four-input NAND gates.
4-line to 10-line decimal decoder truth table:
BCD INPUT DECIMAL OUTPUT
No.DCBA0123456789
000000111111111
100011011111111
200101101111111
300111110111111
401001111011111
501011111101111
601101111110111
701111111111011
810001111111101
910011111111110
INVALID
10101111111111
10111111111111
11001111111111
11011111111111
11101111111111
11111111111111
ComponentRef.book Page 70 Thursday, December 7, 2006 10:12 AM