MM5481N National Semiconductor, MM5481N Datasheet - Page 4

• Manufacturer Part Number: MM5481N
• Description: IC LED DISPLAY DRIVER 20DIP
• Manufacturer: National Semiconductor

Specifications of MM5481N

• Display Type: LED
• Interface: Serial
• Digits Or Characters: 2 Digits
• Current - Supply: 7mA
• Voltage - Supply: 4.75 V ~ 11 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Configuration: -
• Other names: *MM5481N

Functional Description
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START X X X X 1 2 3 4 X X X X 5 6 7 8 X X X X 9 10 11 12 X X X X 13 14 X X X X 5481
FIGURE 5 Output Data Format
V
I
e
19
1k
TL F 6139 – 5
FIGURE 6 Typical Application of Constant Current Brightness Control
TL F 6139 – 6
FIGURE 7 Brightness Control Varying the Duty Cycle
Safe Operating Area
Basic Electronically Tuned Television System
TL F 6139– 7
TL F 6139 – 8
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