HD74HC4511 Datasheet, PDF (2/9 Pages) Hitachi Semiconductor – BCD-to-Seven Segment Latch/Decoder/Driver

HD74HC4511
Function Table
Inputs
Outputs
LE BI LT D C B A a
bcd
ef
g
Display
X
X
L
XX
XXH
HHH
HHH
8
X
L
HXX
XXL
L
L
L
L
L
L
Blank
L
H HL L
L L H HHH HHH 0
L
H HL L
L HL
HHL
LLL
1
L
H HL L
HL H HL H HL H 2
L
H HL L
HHH HHH L L H 3
L
H HL H L L L
HHL
L HH 4
L
H HL H L HH L HH L HH 5
L
H HL H HL L
L HH HHH 6
L
H HL H HHH HHL
LLL
7
L
H HHL
L L H HHH HHH 8
L
H HHL
L HH HHL
L HH 9
L
H HHL
HL L
LLL
LLL
Blank
L
H HHL
HHL
LLL
LLL
Blank
L
H HHH L L L
LLL
LLL
Blank
L
H HHH L HL
LLL
LLL
Blank
L
H HHH HL L
LLL
LLL
Blank
L
H HHH HHL
LLL
LLL
Blank
H
H
HX
X
X
X
*¹
*¹
Note: 1. Depends upon the BCD code previously applied when LE = O
a
f gb
e
c
d
2