HCC4543B Datasheet, PDF (5/12 Pages) STMicroelectronics – BCD-TO-7 SEGMENT LATCH/DECODER/LCD DRIVER

HCC/HCF4543B
DYNAMIC ELECTRICAL CHARACTERISTICS (T_amb = 25°C, C_L = 50pF, R_L = 200kΩ,
typical temperature coefficient for all V_DD values is 0.3%/°C, all input rise and fall time = 20ns)
Symb o l
Parameter
tPHL Propagation Delay Time
tPLH
tTHL Transition Time
tTLH
tWH Latch Disable Pulse Width
tSU Address Setup Time
tH Address Hold Time
CIN Input Capacitance
Test Conditions
VDD (V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Any Input
L i m it s
All packages
Min. Typ. Max.
600 1200
200 400
150 300
500 1000
200 400
150 300
180 360
90
180
65
130
180 360
90
180
65
130
250 125
100
50
80
40
60
15
20
–5
10
–5
25
-5
20
10
20
0
5
7.5
Unit
ns
pF
BCD-to-seven-segment latch/decoder/driver functional diagram
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