MCP4351-103E/ST

Manufacturer Part NumberMCP4351-103E/ST
DescriptionIC DGTL POT QUAD 10K 20TSSOP
ManufacturerMicrochip Technology
MCP4351-103E/ST datasheet
 


Specifications of MCP4351-103E/ST

Taps257Resistance (ohms)10K
Number Of Circuits4Temperature Coefficient150 ppm/°C Typical
Memory TypeVolatileInterfaceSPI Serial
Voltage - Supply1.8 V ~ 5.5 VOperating Temperature-40°C ~ 125°C
Mounting TypeSurface MountPackage / Case20-TSSOP
Resistance In Ohms10KLead Free Status / RoHS StatusLead free / RoHS Compliant
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MCP433X/435X
Note: Unless otherwise indicated, T
= +25°C, V
A
120
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
100
INL
DNL
80
60
40
-40°C 25°C
R
85°C
W
125°C
20
0
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
FIGURE 2-5:
5 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 5.5V).
DD
300
-40C Rw
25C Rw
85C Rw
-40C INL
25C INL
85C INL
260
-40C DNL
25C DNL
85C DNL
INL
220
DNL
180
140
R
W
100
125°C
60
85°C
25°C
-40°C
20
0
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
FIGURE 2-6:
5 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 3.0V).
DD
-40C Rw
25C Rw
85C Rw
2500
-40C INL
25C INL
85C INL
-40C DNL
25C DNL
85C DNL
2000
INL
1500
1000
500
DNL
RW
0
0
64
128
192
Wiper Setting (decimal)
Note:
See Appendix B: for additional infor-
mation of R
resistance variation char-
W
acteristics for V
> 2.7V.
DD
FIGURE 2-7:
5 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 1.8V).
DD
DS22242A-page 18
= 5V, V
= 0V.
DD
SS
0.3
120
0.2
100
0.1
80
0
60
-0.1
40
-0.2
125°C
-0.3
20
0
(
),
FIGURE 2-8:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
300
0.3
125C Rw
125C INL
260
0.2
125C DNL
220
0.1
180
0
140
-0.1
100
-0.2
60
125°C
-0.3
20
0
(
),
FIGURE 2-9:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
0.5
125C Rw
2500
125C INL
0.4
125C DNL
0.3
2000
0.2
1500
0.1
0
1000
-0.1
500
-0.2
-0.3
0
256
0
Note:
See Appendix B: for additional infor-
mation of R
acteristics for V
(
),
FIGURE 2-10:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
1.25
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
0.75
INL
0.25
-0.25
DNL
-40°C
-0.75
25°C
85°C
R
W
-1.25
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
5 k
Rheo Mode – R
(
),
W
= 5.5V, I
= 900 µA).
DD
W
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
6
-40C DNL
25C DNL
85C DNL
125C DNL
INL
4
2
R
W
0
-40°C
25°C
DNL
85°C
-2
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
5 k
Rheo Mode – R
(
),
W
= 3.0V, I
= 480 µA).
DD
W
118
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
98
INL
78
58
38
18
DNL
RW
-2
64
128
192
256
Wiper Setting (decimal)
resistance variation char-
W
> 2.7V.
DD
5 k
Rheo Mode – R
(
),
W
= 1.8V, I
= 260 µA).
DD
W
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