MCP4023 Microchip Technology, MCP4023 Datasheet - Page 16

• Manufacturer Part Number: MCP4023
• Description: Low-Cost NV Digital POT with WiperLock Technology
• Manufacturer: Microchip Technology

MCP4021/2/3/4
Note: Unless otherwise indicated, T
FIGURE 2-21:
(
DS21945E-page 16
Ω
) vs. Ambient Temperature and V
4950
4925
4900
4875
4850
4825
4800
-40
-20
Ambient Temperature (°C)
0
5 k
20
Ω
V
V
DD
DD
– Nominal Resistance
40
= 5.5V
= 2.7V
60
A
= +25°C, V
80
DD
100 120
.
2.7V Vdd
5.5V Vdd
DD
= 5V, V
SS
= 0V.
FIGURE 2-22:
Setting and Ambient Temperature.
6000
5000
4000
3000
2000
1000
0
0
-40°C
25°C
85°C
125°C
8
16
Wiper Setting (decimal)
5 k
© 2006 Microchip Technology Inc.
24
Ω
– R
32
WB
40
(
Ω
) vs. Wiper
48
56
64