M5481B7 STMicroelectronics, M5481B7 Datasheet - Page 6

• 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 8.
In this configuration the drop on the serial connect-
ed diodes is quite stable if the diodes are properly
chosen.
The total power dissipation of the IC depends only,
in first approximation, on the number of segments
activated.
6/10
+V
C
Figure 9.
In this configuration V
power dissipation of the IC depends only on the
number of segments activated.
+V
OUT
V
C
OUT
+V
+ V
D
is constant. the total
D