74hct4511 NXP Semiconductors, 74hct4511 Datasheet - Page 4

• Manufacturer Part Number: 74hct4511
• Description: Bcd To 7-segment Latch/decoder/driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FUNCTION TABLE
Note
1. Depends upon the BCD-code applied during the LOW-to-HIGH transition of LE.
December 1990
LE
X
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
BCD to 7-segment latch/decoder/driver
H = HIGH voltage level
L = LOW voltage level
X = don’t care
BI
X
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
LT
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
INPUTS
D
X
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
X
4
D
X
X
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
X
3
D
X
X
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
X
2
D
X
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
X
1
Fig.4 Functional diagram.
Q
H
L
H
L
H
H
L
H
L
H
H
H
L
L
L
L
L
L
a
Q
H
L
H
H
H
H
H
L
L
H
H
H
L
L
L
L
L
L
4
b
Q
H
L
H
H
L
H
H
H
H
H
H
H
L
L
L
L
L
L
c
OUTPUTS
Q
H
L
H
L
H
H
L
H
H
L
H
L
L
L
L
L
L
L
(1)
d
Q
H
L
H
L
H
L
L
L
H
L
H
L
L
L
L
L
L
L
e
Q
H
L
H
L
L
L
H
H
H
L
H
H
L
L
L
L
L
L
f
74HC/HCT4511
Q
H
L
L
L
H
H
H
H
H
L
H
H
L
L
L
L
L
L
Product specification
g
8
blank
0
1
2
3
4
5
6
7
8
9
blank
blank
(1)
blank
blank
blank
blank
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