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
2.50%
1.50%
0.50%
-0.50%
-1.50%
-2.50%
0
32
64
96
128
160
Wiper Code
FIGURE 2-15:
5 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 5.5V, I
= 190 µA).
DD
W
2.50%
1.50%
0.50%
-0.50%
-1.50%
-2.50%
0
32
64
96
128
160
Wiper Code
FIGURE 2-16:
5 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 3.0V, I
= 190 µA).
DD
W
2.00%
1.00%
0.00%
-1.00%
-2.00%
-3.00%
-4.00%
-5.00%
-6.00%
-7.00%
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 2-17:
5 k
– Worst Case R
from Average R
(R
-R
) Error (%) vs.
BW
BW0
BW3
Wiper Setting and Temperature
(V
= 1.8V, I
= 190 µA).
DD
W
DS22242A-page 20
= 5V, V
= 0V.
DD
SS
54
-40C
CH0
+25C
52
CH2
+85C
+125C
50
48
46
44
42
40
0
32
192
224
256
FIGURE 2-18:
BW
Wiper Setting. (R
)/R
-40°C)
BW(code = 256, 25°C)
(V
= 5.5V, I
DD
100
-40C
CH0
95
+25C
CH2
+85C
90
+125C
85
80
75
70
65
60
192
224
256
0
32
FIGURE 2-19:
BW
Wiper Setting. (R
)/R
-40°C)
BW(code = 256, 25°C)
(V
= 3.0V, I
DD
500
0
-500
-1000
-40C
+25C
-1500
+85C
+125C
-2000
192
224
256
0
Note:
See Appendix B: for additional infor-
mation of R
acteristics for V
FIGURE 2-20:
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
5 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 190 µA).
W
CH1
CH3
64
96
128
160
192
224
256
Wiper Code
5 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 190 µA).
W
CH0
CH1
CH2
CH3
32
64
96
128
160
192
224
256
Wiper Code
resistance variation char-
W
> 2.7V.
DD
5 k
– R
PPM/°C vs.
WB
-R
BW(code=n, 125°C)
BW(code=n,
/165°C * 1,000,000)
= 190 µA).
W
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