MAX1492 Maxim, MAX1492 Datasheet - Page 18

• Manufacturer Part Number: MAX1492
• Description: 3.5- and 4.5-Digit / Single-Chip ADCs with LCD Drivers
• Manufacturer: Maxim

3.5- and 4.5-Digit, Single-Chip ADCs
with LCD Drivers
Figure 12. Contrast vs. Applied RMS Voltage
18
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100
90
80
70
60
50
40
30
20
10
0
0
Ø = -10°C
Ø = -30°C
V
1.1V
OFF
RMS
=
1
APPLIED VOLTAGE (V
Ø-
2
V
Ø = 0°C
ON
3
= 2.1V
RMS
)
Ø = +10°C
RMS
T
4
A
= +25°C
Ø+
5