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SN54185, SN74185A
BCD·TO·BINARY CONVERTERS
TYPICAL APPLICATION DATA
SN54185A,SN74185A
r-____________ BINARY ~A~ ____________ ~
I B8 B7 B6 B5 B4 B3 B2 Bl BO \
~----~v~------~
BCD
FIGURE 5-6-BIT BINARY-TO-BCD
CONVERTER
BINARY
~ ____ ~A~ ______ ~
IB7 B6 B5 B4 B3 B2 Bl BO'
MSD
V
BCD
FIGURE 7-9-BIT BINARY-TO-BCD
CONVERTER
LSD
/Bll Bl0
BINARY
1\
B9 B8 B7 B6 B5 B4 83 82 Bl BO \
MSD
LSD
----------~V~---------J
BCD
FIGURE 6-8-BIT BINARY-TO-BCD
CONVERTER
\~----------------------~V~----------------------~
BCD
LSD
MSD-Most significant decade
LSD-Least significant decade
NOTES: A_ Each rectangle represents an SN54185A or an SN74185A_
B_ All unused E inputs are grounded.
FIGURE 8-12-BIT BINARY-TO-BCD
CONVERTER (SEE NOTE B)
5-16 TEXAS ~
INSTRUMENTS
POST OFFICE BOX 225012 • DALLAS, TEXAS 75265