參數(shù)資料
型號: HCC4543B
廠商: 意法半導體
英文描述: BCD-to-7 Segment Latch/Decoder/LCD Driver(BCD-7段鎖存器/譯碼器/LCD驅動器)
中文描述: BCD碼至7段鎖存器/解碼器/ LCD驅動器(的BCD - 7段鎖存器/譯碼器/液晶驅動器)
文件頁數(shù): 5/12頁
文件大?。?/td> 272K
代理商: HCC4543B
DYNAMICELECTRICAL CHARACTERISTICS
(T
amb
= 25
°
C, C
L
= 50pF, R
L
= 200k
,
typical temperature coefficient for all V
DD
values is 0.3%/
°
C, all input rise and falltime = 20ns)
Symbol
Parameter
Test Conditions
V
DD
(V)
Limits
All packages
Min.
Typ.
Unit
Max.
1200
400
300
1000
400
300
360
180
130
360
180
130
t
PHL
Propagation Delay Time
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
600
200
150
500
200
150
180
90
65
180
90
65
125
50
40
15
– 5
– 5
-5
10
0
5
ns
t
PLH
t
THL
Transition Time
t
TLH
t
WH
Latch Disable Pulse Width
250
100
80
60
20
10
25
20
20
t
SU
Address Setup Time
t
H
Address HoldTime
C
IN
Input Capacitance
Any Input
7.5
pF
BCD-to-seven-segment latch/decoder/driver functional diagram
HCC/HCF4543B
5/12
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