MCP4461-103E/ST Microchip Technology, MCP4461-103E/ST Datasheet - Page 22
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
MCP4461-103E/ST
Manufacturer Part Number
MCP4461-103E/ST
Description
IC DGTL POT 257TAPS 10K 20TSSOP
Manufacturer
Microchip Technology
Datasheet
1.MCP4441-103EML.pdf
(100 pages)
Specifications of MCP4461-103E/ST
Taps
257
Resistance (ohms)
10K
Number Of Circuits
4
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173", 4.40mm Width)
End To End Resistance
10kohm
Track Taper
Linear
Resistance Tolerance
± 20%
No. Of Steps
257
Supply Voltage Range
2.7V To 5.5V
Control Interface
I2C
No. Of Pots
Quad
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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MCP444X/446X
Note: Unless otherwise indicated, T
FIGURE 2-13:
from Average R
Wiper Setting and Temperature
(V
FIGURE 2-14:
from Average R
Wiper Setting and Temperature
(V
DS22265A-page 22
DD
DD
-0.50%
-1.50%
-2.50%
-0.50%
-1.50%
-2.50%
= 5.5V, I
= 3.0V, I
2.50%
1.50%
0.50%
2.50%
1.50%
0.50%
0
0
W
W
32
32
BW
BW
= 190 µA).
= 190 µA).
64
64
(R
(R
5 k
5 k
BW0
BW0
96
96
Ω
Ω
Wiper Code
Wiper Code
– Worst Case R
-R
– Worst Case R
-R
128
128
BW3
BW3
160
160
) Error (%) vs.
) Error (%) vs.
A
= +25°C, V
192
192
-40C
+25C
+85C
+125C
-40C
+25C
+85C
+125C
224
224
BW
BW
DD
256
256
= 5V, V
SS
= 0V.
FIGURE 2-15:
Wiper Setting. (R
40°C)
(V
FIGURE 2-16:
Wiper Setting. (R
40°C)
(V
DD
DD
100
54
52
50
48
46
44
42
40
)/R
)/R
95
90
85
80
75
70
65
60
= 5.5V, I
= 3.0V, I
0
0
BW(code = 256, 25°C)
BW(code = 256, 25°C)
32
CH0
CH2
32
CH0
CH2
W
W
= 190 µA).
= 190 µA).
64
64
BW(code=n, 125°C)
BW(code=n, 125°C)
CH1
CH3
CH1
CH3
5 k
5 k
96
96
© 2010 Microchip Technology Inc.
Wiper Code
Wiper Code
Ω
Ω
128
128
– R
– R
/165°C * 1,000,000)
/165°C * 1,000,000)
WB
WB
160
160
PPM/°C vs.
PPM/°C vs.
-R
-R
192
192
BW(code=n, -
BW(code=n, -
224
224
256
256
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