MCP4012 Microchip Technology Inc., MCP4012 Datasheet - Page 19

• Manufacturer Part Number: MCP4012
• Description: Low-cost 64-step Volatile Digital Pot
• Manufacturer: Microchip Technology Inc.

FIGURE 2-36:
(
© 2006 Microchip Technology Inc.
Note: Unless otherwise indicated, T
Ω
) vs. Ambient Temperature and V
10250
10230
10210
10190
10170
10150
10130
10110
10090
10070
10050
-40
-20
Ambient Temperature (°C)
0
10 k
20
Ω
– Nominal Resistance
40
V
V
DD
DD
60
= 5.5V
= 2.7V
A
= +25°C, V
80
DD.
100 120
DD
= 5V, V
SS
= 0V.
FIGURE 2-37:
Setting and Ambient Temperature.
12000
10000
8000
6000
4000
2000
0
0
MCP4011/2/3/4
8
16
Wiper Setting (decimal)
10 k
24
Ω
32
– R
WB
40
DS21978C-page 19
(
Ω
48
) vs. Wiper
56
-40°C
25°C
85°C
125°C
64