MM5451N National Semiconductor, MM5451N Datasheet - Page 5

• Manufacturer Part Number: MM5451N
• Description: IC LED DISPLAY DRIVER 40DIP
• Manufacturer: National Semiconductor

Specifications of MM5451N

• Display Type: LED
• Configuration: 7 Segment
• Interface: Serial
• Digits Or Characters: 4 or 5 Digits
• Current - Supply: 7mA
• Voltage - Supply: 4.75 V ~ 11 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *MM5451N

Functional Description
Typical Performance Characteristics
Typical Applications
FIGURE 5
FIGURE 8 Typical Application of Constant Current Brightness Control
TL F 6136– 6
FIGURE 9 Brightness Control Varying the Duty Cycle
I
(Continued)
19
e
DV
1k
FIGURE 4 Input Data Format
FIGURE 6
5
TL F 6136–7
TL F 6136–10
TL F 6136–9
FIGURE 7
TL F 6136 –5
TL F 6136–8