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| MCP4461-103E Datasheet, PDF (33/100 Pages) Microchip Technology – 7/8-Bit Quad I2C Digital POT with Nonvolatile Memory | |||
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MCP444X/446X
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
101500
101000
100500
100000
99500
2.7V
5.5V
99000
-40
0
40
80
120
Ambient Temperature (°C)
FIGURE 2-56:
100 kΩ â Nominal
Resistance (RAB) (Ω) vs. Ambient Temperature
and VDD.
120000
100000
80000
60000
40000
20000
0
0
-40C
+25C
+85C
+125C
32 64 96 128 160 192 224 256
Wiper Code
FIGURE 2-57:
100 kΩ â RWB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 5.5V, IW = 45 µA).
120000
100000
80000
60000
40000
20000
0
0
-40C
+25C
+85C
+125C
32 64 96 128 160 192 224 256
Wiper Code
FIGURE 2-58:
100 kΩ â RWB (Ω) vs. Wiper
Setting and Ambient Temperature
(VDD = 3.0V, IW = 24 µA).
© 2010 Microchip Technology Inc.
DS22265A-page 33
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