HCF4543BC1 STMICROELECTRONICS [STMicroelectronics], HCF4543BC1 Datasheet - Page 5

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HCF4543BC1

Manufacturer Part Number
HCF4543BC1
Description
BCD-TO-7 SEGMENT LATCH/DECODER/LCD DRIVER
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
DYNAMIC ELECTRICAL CHARACTERISTICS (T
typical temperature coefficient for all V
BCD-to-seven-segment latch/decoder/driver functional diagram
Symbol
t
t
t
t
t
C
PHL
PLH
THL
TLH
t
WH
SU
t
H
IN
Propagation Delay Time
Transition Time
Latch Disable Pulse Width
Address Setup Time
Address Hold Time
Input Capacitance
Parameter
DD
values is 0.3%/ C, all input rise and fall time = 20ns)
amb
Test Conditions
= 25 C, C
Any Input
V
DD
10
15
10
15
10
15
10
15
10
15
10
15
10
15
5
5
5
5
5
5
5
(V)
L
= 50pF, R
Min.
250
100
80
60
20
10
25
20
20
L
= 200k ,
All packages
Limits
Typ.
600
200
150
500
200
150
180
180
125
– 5
– 5
90
65
90
65
50
40
15
10
-5
0
5
HCC/HCF4543B
Max.
1200
1000
400
300
400
300
360
180
130
360
180
130
7.5
Unit
pF
ns
5/12

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