ICM7243AIPLZ Intersil, ICM7243AIPLZ Datasheet - Page 13

• Manufacturer Part Number: ICM7243AIPLZ
• Description: IC LED DRIVR WHITE BCKLGT 40-DIP
• Manufacturer: Intersil
• Type: Backlight, White LEDr

Specifications of ICM7243AIPLZ

• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 200kHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Operating Temperature: -20°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Number Of Outputs: -
• Efficiency: -
• Topology: -

Display Font and Segment Assignments
NOTE: Segments a and d appear as 2 segments each, but both halves are driven together.
D5, D4
0
0
1
1
D3
D2
D1
D0
0
1
0
1
FIGURE 12. ICM7243B 14-SEGMENT CHARACTER FONT WITH DECIMAL POINT
0
0
0
0
13
FIGURE 13. SEGMENT AND CHARACTER DRIVERS OUTPUT CIRCUIT
0
0
0
1
R
DS(ON)
SEGMENT
0
0
1
0
CHARACTER
DRIVER
~
DRIVER
4ÞΩ
0
0
1
1
V
V
e
e
f
f
DD
SS
0
1
0
0
R
g1
g1
a1
d2
m
m
h
h
CHAR N
SEG x
ICM7243
ICM7243
(Continued)
0
1
0
1
d
a
i
i
l
l
V
R
LED
TYPICAL
d1
d1
a2
g2
g2
k
k
j
j
DISPLAY
0
1
1
0
= 1.6V
b
b
c
c
= 100µ
SEGMENT LEDs
0
1
1
1
DP
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
March 4, 2010
FN3162.4
1
1
1
1