MCP4441T-104E/ML Microchip Technology, MCP4441T-104E/ML Datasheet - Page 26
![IC DGTL POT 129TAPS QUAD 20QFN](/photos/16/3/160361/qfn20_sml.jpg)
MCP4441T-104E/ML
Manufacturer Part Number
MCP4441T-104E/ML
Description
IC DGTL POT 129TAPS QUAD 20QFN
Manufacturer
Microchip Technology
Datasheet
1.MCP4441-103EML.pdf
(100 pages)
Specifications of MCP4441T-104E/ML
Package / Case
20-VFQFN Exposed Pad
Temperature Coefficient
150 ppm/°C Typical
Taps
129
Resistance (ohms)
100K
Number Of Circuits
4
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
Number Of Pots
Quad
Taps Per Pot
129
Resistance
100 KOhms
Wiper Memory
Non Volatile
Buffered Wiper
Buffered
Digital Interface
I2C
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
600 uA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Description/function
Quad I2C Digital POT with Nonvolatile Memory
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MCP444X/446X
Note: Unless otherwise indicated, T
FIGURE 2-29:
from Average R
Wiper Setting and Temperature
(V
FIGURE 2-30:
from Average R
Wiper Setting and Temperature
(V
DS22265A-page 26
DD
DD
-0.50%
-1.00%
-1.50%
-0.50%
-1.00%
-1.50%
= 5.5V, I
= 3.0V, I
1.50%
1.00%
0.50%
0.00%
1.50%
1.00%
0.50%
0.00%
0
0
W
W
32
32
BW
BW
= 150 µA).
= 150 µA).
64
64
(R
(R
10 k
10 k
BW0
BW0
96
96
Wiper Code
Wiper Code
Ω
Ω
-R
-R
128
128
– Worst Case R
– Worst Case R
BW3
BW3
160
160
) Error (%) vs.
) Error (%) vs.
A
-40C
+85C
-40C
+85C
= +25°C, V
192
192
+25C
+125C
+25C
+125C
224
224
BW
BW
DD
256
256
= 5V, V
SS
= 0V.
FIGURE 2-31:
Wiper Setting. (R
40°C)
(V
FIGURE 2-32:
Wiper Setting. (R
40°C)
(V
DD
DD
50
45
40
35
30
25
20
15
10
60
55
50
45
40
35
30
25
20
)/R
)/R
= 5.5V, I
= 3.0V, I
0
0
BW(code = 256, 25°C)
BW(code = 256, 25°C)
32
32
CH0
CH2
W
W
64
= 150 µA).
64
= 150 µA).
BW(code=n, 125°C)
BW(code=n, 125°C)
CH1
CH3
10 k
10 k
96
96
© 2010 Microchip Technology Inc.
Wiper Code
Wiper Code
Ω
Ω
128
128
/165°C * 1,000,000)
/165°C * 1,000,000)
– R
– R
160
160
WB
WB
-R
-R
PPM/°C vs.
PPM/°C vs.
192
192
CH0
CH2
BW(code=n, -
BW(code=n, -
224
224
CH1
CH3
256
256