MM5450BN Micrel Inc, MM5450BN Datasheet - Page 8

• Manufacturer Part Number: MM5450BN
• Description: LED Driver IC
• Manufacturer: Micrel Inc

Specifications of MM5450BN

• Output Current: 2.7mA
• Operating Temperature Range: -40°C To +85°C
• Driver Case Style: DIP
• Device Type: LED
• No. Of Pins: 40
• Mounting Type: Through Hole
• Supply Voltage Min: 4.75V
• Output Current Max: 25mA
• No. Of Segments: 7
• Display Type: LED
• Interface: Serial
• Current - Supply: 10mA
• Voltage - Supply: 4.75 V ~ 11 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

Typical Applications
Micrel, Inc.
February 2006
C L O C K I N
V
DATA IN
LED
= 3.0V
K E Y B O A R D
Figure 12. Basic Electronically Tuned Radio System
B R I G H T N E S S
Figure 13. Duplexing 8 Digits with One MM5450
18 21 22 19
9–16
C O N T R O L
2–8, 40 32–39
S T A T I O N D E T E C T , E T C .
V
LED
MM5450
100k
T Y P .
AM
FM
DISPLAY DRIVER
20
C O N T R O L L E R
E L E C T R O N I C
LED DISPLAY
V
1 23 17
DD
T U N I N G
24–31
MM5450
34
8
V
LED
SYNTHESIZER
P L L
V
LED
= 3.0V
MM5450/5451
[phone]
M9999-021606