M5450_04 STMICROELECTRONICS [STMicroelectronics], M5450_04 Datasheet - Page 5

• Manufacturer Part Number: M5450_04
• Description: LED DISPLAY DRIVERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 5.
Figure 7.
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
CLOCK
DATA
DATA ENABLE
0
V
O
T
T
j
amb
(V)
= 150˚C (max.)
4
= 85˚C
˚
8
12
16
20
100ns (min.)
20 segments
30 segments
34 segments
24
300ns (min.)
I
LED
28
(mA)
32
Figure 6.
Figure 8.
1.0
0.8
0.6
0.4
0.2
0
105
85
45
65
25
5
P
0
I 0 (mA)
tot
(W)
4
20
8
12
SAFE OPERATING
40
16 20 24 28 32 36 40
AREA
V
V
V
O
O
O
60
= 1V
= 1.5V
= 2V
I
O (max.)
15mA/segment
M5450, M5451
T
34 segments
amb
T
V = 1V
80
amb
N˚ Segm.
= 85˚C
O
= 40mA
(˚C)
100
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