參數(shù)資料
型號: M5451Q
廠商: 意法半導(dǎo)體
英文描述: LED DISPLAY DRIVERS
中文描述: LED顯示驅(qū)動器
文件頁數(shù): 4/8頁
文件大?。?/td> 142K
代理商: M5451Q
CLOCK
DATA
300ns (min.)
100ns (min.)
DATA ENABLE
5
Figure 3
1.0
0.8
0.6
0.4
0.2
20
40
60
80
100
SAFE OPERATING
AREA
34 segments
V
O
= 1V
15mA/segment
P
(W)
tot
0
T
amb
(C)
5
Figure 4
4
8
12
16
20
24
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
28
32
T
amb
= 85C
Tj
20 segments
30 segments
34 segments
V
(V)
O
I
(mA)
LED
5
Figure 5
36
BIT 34
BIT 35
CLOCK
DATA
LOAD
(INTERNAL)
RESET
(INTERNAL)
START
BIT 1
1
5
Figure 2 :
Input Data Format
4
8
12
16
20
24
28
32
36
40
0
45
65
85
105
I0
T = 85C
I
O (max.)
= 40mA
N Segm.
5
25
V
V
V
O
O
O
= 1V
= 1.5V
= 2V
5
Figure 6
M5450 - M5451
4/8
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