Datasheet

MCP413X/415X/423X/425X
DS22060B-page 26 © 2008 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V.
FIGURE 2-48: 100 k Ω – Nominal
Resistance (
Ω ) vs. Ambient Temperature and
V
DD
.
FIGURE 2-49: 100 k
Ω – R
WB
( Ω ) vs. Wiper
Setting and Ambient Temperature.
98500
99000
99500
100000
100500
101000
101500
102000
102500
103000
103500
-40 0 40 80 120
Ambient Temperature (°C)
Nominal Resistance (R
AB
)
(Ohms)
2.7V
5.5V
1.8V
0
20000
40000
60000
80000
100000
120000
0 32 64 96 128 160 192 224 256
Wiper Setting (decimal)
Rwb (Ohms)
-40°C
25°C
85°C
125°C