MCP4351-103E/ST Microchip Technology, MCP4351-103E/ST Datasheet - Page 26

no-image

MCP4351-103E/ST

Manufacturer Part Number
MCP4351-103E/ST
Description
IC DGTL POT QUAD 10K 20TSSOP
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP4351-103E/ST

Taps
257
Resistance (ohms)
10K
Number Of Circuits
4
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
SPI Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
W
125°C
85°C
20
0
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
FIGURE 2-46:
50 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
220
INL
DNL
180
140
R
100
W
-40°C
60
25°C
125°C
85°C
20
0
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
FIGURE 2-47:
50 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 3.0V).
DD
15000
-40C Rw
25C Rw
85C Rw
14000
-40C INL
25C INL
85C INL
13000
-40C DNL
25C DNL
85C DNL
12000
11000
DNL
10000
9000
8000
7000
6000
5000
4000
3000
INL
2000
RW
1000
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 2-48:
50 k
Pot Mode – R
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
= 1.8V).
DD
DS22242A-page 26
= 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 2-49:
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 2-50:
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
15000
0.5
14000
125C Rw
0.4
13000
125C INL
125C DNL
12000
0.3
11000
0.2
10000
9000
0.1
8000
0
7000
-0.1
6000
5000
-0.2
4000
-0.3
3000
2000
-0.4
1000
-0.5
0
256
0
Note:
See Appendix B: for additional infor-
mation of R
acteristics for V
FIGURE 2-51:
(
),
W
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
0.3
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
-40C DNL
25C DNL
85C DNL
125C DNL
0.2
INL
DNL
0.1
0
-0.1
-40°C
R
25°C
-0.2
W
85°C
-0.3
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
50 k
Rheo Mode – R
(
W
= 5.5V, I
= 90 µA).
DD
W
1
-40C Rw
25C Rw
85C Rw
125C Rw
-40C INL
25C INL
85C INL
125C INL
0.75
-40C DNL
25C DNL
85C DNL
125C DNL
INL
0.5
DNL
0.25
0
-0.25
R
W
-0.5
-40°C
-0.75
25°C
85°C
-1
32
64
96 128 160 192 224 256
Wiper Setting (decimal)
50 k
Rheo Mode – R
(
W
= 3.0V, I
= 48 µA).
DD
W
78.5
-40C Rw
25C Rw
85C Rw
125C Rw
73.5
-40C INL
25C INL
85C INL
125C INL
68.5
-40C DNL
25C DNL
85C DNL
125C DNL
63.5
RW
58.5
53.5
INL
48.5
43.5
38.5
33.5
28.5
23.5
18.5
13.5
DNL
8.5
3.5
-1.5
64
128
192
256
Wiper Setting (decimal)
resistance variation char-
W
> 2.7V.
DD
50 k
Rheo Mode – R
(
W
= 1.8V, I
= 25 µA).
DD
W
 2010 Microchip Technology Inc.
),
),
),

Related parts for MCP4351-103E/ST