MCP4023 Microchip Technology, MCP4023 Datasheet - Page 18

• 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 2-27:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-28:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
DS21945E-page 18
120
100
450
400
350
300
250
200
150
100
80
60
40
20
50
0
0
0
0
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
INL
8
8
Wiper Setting (decimal)
Wiper Setting (decimal)
16
16
25C Rw
25C INL
25C DNL
INL
25C Rw
25C INL
25C DNL
24
10 k
10 k
24
32
RW
32
DD
DD
Ω
Ω
RW
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
40
Pot Mode – R
Pot Mode – R
40
= 5.5V).
= 2.7V).
DNL
48
48
DNL
A
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
= +25°C, V
56
56
0.05
0.025
0
-0.025
-0.05
-0.075
-0.1
0.05
0.025
0
-0.025
-0.05
-0.075
-0.1
-0.125
W
W
(
(
DD
Ω
Ω
),
),
= 5V, V
SS
= 0V.
FIGURE 2-29:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-30:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
120
100
80
60
40
20
500
400
300
200
100
0
0
0
0
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
8
8
Wiper Setting (decimal)
Wiper Setting (decimal)
16
16
DNL
25C Rw
25C INL
25C DNL
25C Rw
25C INL
25C DNL
10 k
10 k
24
RW
24
© 2006 Microchip Technology Inc.
INL
INL
32
32
DD
DD
Ω
Ω
RW
85C Rw
85C INL
85C DNL
DNL
Rheo Mode – R
85C Rw
85C INL
85C DNL
Rheo Mode – R
40
= 5.5V).
= 2.7V).
40
48
48
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
56
56
2.5
1.5
0.5
-0.5
-1.5
-2.5
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
W
W
(
(
Ω
Ω
),
),