Rainbow Electronics MAX1495 - Manual (Page 16)

MAX1491/MAX1493/MAX1495
3.5- and 4.5-Digit, Single-Chip
ADCs with LCD Drivers
16 ______________________________________________________________________________________
0 1 2 3 4 5
APPLIED VOLTAGE (V
RMS
)
0
10
20
30
40
50
60
70
80
90
100
CONTRAST (%)
T A = +25 °C
V ON = 2.1V RMS
Ø = -10 °C
Ø = 0 °C
Ø = +10 °C
Ø = -30 °C
V OFF =
1.1V RMS
Ш+
Ш-
Figure 12. Contrast vs. Applied RMS Voltage