M5481B7 STMicroelectronics, M5481B7 Datasheet - Page 2

• Manufacturer Part Number: M5481B7
• Description: IC LED DISPLAY DRIVER 20-PDIP
• Manufacturer: STMicroelectronics

Specifications of M5481B7

• Display Type: LED
• Configuration: 7 Segment
• Interface: Serial
• Digits Or Characters: 2 Digits
• Current - Supply: 7mA
• Voltage - Supply: 4.5 V ~ 13.2 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Digits: 2
• Number Of Segments: 14
• Operating Supply Voltage: 4.5 V to 13.2 V
• Maximum Supply Current: 7 mA
• Maximum Power Dissipation: 1.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M5481
Figure 3. Block Diagram
Table 1. Absolute Maximum Ratings
Note: Stresses exceeding those listed under “Absolute Maximum Ratings” may cause permanent damage to the device and affect its reli-
2/10
ability.
Symbol
V
P
T
V
T
O(off)
STG
V
I
TOT
T
OP
DD
O
I
j
Brightness
Control
Supply Voltage
Input Voltage
Off State Output Voltage
Output Sink Current
Total Package Power Dissipation at 25°C
Total Package Power Dissipation at 85°C
Junction Temperature
Operating Temperature Range
Storage Temperature Range
100k
1nF
Data Enable
Serial Data
Clock
13
12
11
9
Parameter
10
V
DD
Output
Bit 14
35-Bit Shift Register
35 Output Buffers
14
35 Latches
15
Output
Bit 1
8
Reset
– 65 to 150
– 0.3 to 15
– 0.3 to 15
– 25 to 85
Value
800
150
1.5
15
40
Load
Unit
mW
mA
°C
°C
°C
W
V
V
V