CD74HCT4543 Datasheet, PDF (3/10 Pages) Texas Instruments – BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER

logic diagram
7
BI
5
D0
LD
LD
D0 Q0
Latch
Q0
LD
LD
3
D1
LD
LD
D Q1
Latch
Q1
LD
LD
2
D2
LD
LD
D2 _Q2
Latch
Q2
LD
LD
4
D3
LD
LD
D3 ^Q3
Latch
Q3
LD
LD
1
LD
LD
LD
CD74HCT4543
BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER
SCHS281A – REVISED MAY 2003
9
a
10
b
6
PH
11
c
12
d
LD
Dn _{Qn ≡ Dn}
P
n
LD
LD
Qn
LD
Qn
Qn
LD
P
n
13
e
LD
15 _f
14
g
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