MSQC6442C Fairchild Optoelectronics Group, MSQC6442C Datasheet - Page 6

• Manufacturer Part Number: MSQC6442C
• Description: LED 7-SEG CLOCK 4DIG CC GRN .56"
• Manufacturer: Fairchild Optoelectronics Group
• Series: MSQC6x42Cr

Specifications of MSQC6442C

• Number Of Digits/alpha: 4
• Digit/alpha Size: 0.56" (14.22mm)
• Display Type: 7-Segment Clock
• Common Pin: Common Cathode
• Color: Green
• Voltage - Forward (vf) Typ: 2.1V
• Current - Test: 10mA
• Millicandela Rating: 2.4mcd
• Wavelength - Peak: 570nm
• Power Dissipation (max): 70mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Size / Dimension: -

© 2002 Fairchild Semiconductor Corporation
GRAPHICAL DATA High Efficiency Red (T
2.50
2.25
2.00
1.50
1.25
1.00
0.50
0.25
50
40
30
20
10
35
30
25
20
15
10
0
0
5
0
Fig. 3 Relative Luminous Intensity vs. Forward Current
Fig. 4 Maximum Allowable DC Current per Segment vs.
-40
1.2
0
Fig. 1 Forward Current vs. Forward Voltage
HIGH EFFICIENCY RED MSQC6912C, MSQC6942C
-20
a Function of Ambient Temperature
T
10
A
1.6
Forward Voltage (V
AMBIENT TEMPERATURE °C
I
F
0
- Forward Current - mA
20
20
2.0
40
MULTIPLEX CLOCK STICK DISPLAY
BRIGHT RED MSQC6112C, MSQC6142C
30
F
) - Volts
60
2.4
40
GREEN MSQC6412C, MSQC6442C
80
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A
100
2.8
50
14mm (0.56 inch) Four Digit
= 25°C, unless otherwise specified)
1000
120
100
500
200
100
1.5
80
60
40
20
75
50
25
10
0
2
1
520
10
1
Fig. 6 Max Peak Current vs. Duty Cycle %
Fig. 5 Luminous Intensity vs. Duty Cycle
3
560
5
Duty Cycle % Per Segment
Fig. 2 Spectral Response
20
(Refresh Rate f=1 KHz)
(Average I
Wavelength (λ)-nm
600
Duty Cycle %
10
F
= 10mA)
40
640
20
50
680
720
DC
100
7/2/03