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
7.00%
-40C
6.00%
+85C
5.00%
4.00%
3.00%
2.00%
1.00%
0.00%
-1.00%
0
32
64
96
128
160
Wiper Code
FIGURE 2-56:
50 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 5.5V, I
= 90 µA).
DD
W
4.00%
-40C
3.00%
+85C
2.00%
1.00%
0.00%
-1.00%
-2.00%
0
32
64
96
128
160
Wiper Code
FIGURE 2-57:
50 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 3.0V, I
= 48 µA).
DD
W
3.50%
-40C
+85C
2.50%
1.50%
0.50%
-0.50%
-1.50%
0
32
64
96
128
160
Wiper Code
Note:
See Appendix B: for additional infor-
mation of R
resistance variation char-
W
acteristics for V
> 2.7V.
DD
FIGURE 2-58:
50 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 1.8V, I
= 30 µA).
DD
W
DS22242A-page 28
= 5V, V
= 0V.
DD
SS
7
+25C
6
+125C
5
4
3
2
1
0
-1
CH0
CH2
-2
-3
0
32
192
224
256
FIGURE 2-59:
BW
Wiper Setting. (R
)/R
-40°C)
BW(code = 256, 25°C)
(V
= 5.5V, I
DD
12
+25C
10
+125C
8
6
4
2
CH0
0
CH2
-2
0
32
192
224
256
FIGURE 2-60:
BW
Wiper Setting. (R
)/R
-40°C)
BW(code = 256, 25°C)
(V
= 3.0V, I
DD
200
+25C
0
+125C
-200
-400
-600
-800
-1000
-1200
-1400
0
192
224
256
Note:
See Appendix B: for additional infor-
mation of R
acteristics for V
FIGURE 2-61:
BW
Wiper Setting. (R
)/R
-40°C)
BW(code = 256, 25°C)
(V
= 1.8V, I
DD
CH1
CH3
64
96
128
160
192
224
256
Wiper Code
50 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 90 µA).
W
CH1
CH3
64
96
128
160
192
224
256
Wiper Code
50 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 48 µA).
W
CH0
CH1
CH2
CH3
32
64
96
128 160 192 224 256
Wiper Code
resistance variation char-
W
> 2.7V.
DD
50 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 30 µA).
W
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