MCP40D17 Microchip Technology Inc., MCP40D17 Datasheet - Page 20

• Manufacturer Part Number: MCP40D17
• Description: 7-bit Single I 2 C? With Command Code Digital Pot With Volatile Memory In Sc70
• Manufacturer: Microchip Technology Inc.

MCP40D17/18/19
Note: Unless otherwise indicated, T
FIGURE 2-39:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
FIGURE 2-40:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
FIGURE 2-41:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DS22152B-page 20
Note:
120
100
300
260
220
180
140
100
10000
80
60
40
20
60
20
8000
6000
4000
2000
0
0
0
Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
voltage and wiper setting value.
-40°C
0
-40°C
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
DD
DD
DD
Wiper Setting (decimal)
32
25°C
Wiper Setting (decimal)
32
Wiper Setting (decimal)
DNL
INL
32
= 5.5V).
= 2.7V).
INL
= 1.8V).
85°C
25C Rw
25C INL
25C DNL
85°
50 k
50 k
50 k
25C Rw
25C INL
25C DNL
25C Rw
25C INL
25C DNL
RW
W
64
Ω
Ω
Ω
64
DNL
) with respect to device
64
DNL
125°C
Pot Mode : R
Pot Mode : R
Pot Mode : R
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
25°C
INL
96
A
96
96
= +25°C, V
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
125°C
125C Rw
125C INL
125C DNL
R
R
W
W
W
W
W
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.35
0.25
0.15
0.05
-0.05
-0.15
-0.25
-0.35
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
(
(
(
Ω
Ω
Ω
DD
),
),
),
= 5V, V
SS
= 0V.
FIGURE 2-42:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
FIGURE 2-43:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
FIGURE 2-44:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
Note:
120
100
300
260
220
180
140
100
10000
80
60
40
20
60
20
8000
6000
4000
2000
0
0
0
25°C
-40°C
Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
voltage and wiper setting value.
-40°C
0
-40C Rw
-40C INL
-40C DNL
85°C
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
DD
DD
DD
Wiper Setting (decimal)
Wiper Setting (decimal)
32
32
Wiper Setting (decimal)
= 1.8V). (I
= 2.7V).(I
= 5.5V).(I
32
25C Rw
25C INL
25C DNL
125°C
25C Rw
25C INL
25C DNL
50 k
50 k
50 k
85°C
25°C
© 2009 Microchip Technology Inc.
25C Rw
25C INL
25C DNL
DNL
W
64
64
Ω
Ω
DNL
Ω
DNL
) with respect to device
RW
64
85C Rw
85C INL
85C DNL
Rheo Mode : R
Rheo Mode : R
Rheo Mode : R
85C Rw
85C INL
85C DNL
W
W
W
125°C
85C Rw
85C INL
85C DNL
=260 µA, B = V
= 45 µA, B = V
= 90 µA, B = V
INL
96
96
R
96
125C Rw
125C INL
125C DNL
W
INL
125C Rw
125C INL
125C DNL
R
125C Rw
125C INL
125C DNL
INL
W
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
W
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
23
21
19
17
15
13
11
9
7
5
3
1
-1
W
W
(
(
(
Ω
Ω
Ω
SS
SS
SS
),
),
),
).
).
)