MCP4642-103E/UN Microchip Technology, MCP4642-103E/UN Datasheet - Page 27
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MCP4642-103E/UN
Manufacturer Part Number
MCP4642-103E/UN
Description
IC DGTL POT 10K 256TAPS 10-MSOP
Manufacturer
Microchip Technology
Specifications of MCP4642-103E/UN
Taps
129
Resistance (ohms)
10K
Number Of Circuits
2
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
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
10K
End To End Resistance
100kohm
Track Taper
Linear
Resistance Tolerance
± 20%
No. Of Steps
128
Supply Voltage Range
2.7V To 5.5V
Control Interface
I2C, Serial
No. Of Pots
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4642-103E/UN
Manufacturer:
Microchip
Quantity:
478
Note: Unless otherwise indicated, T
FIGURE 2-32:
(
© 2008 Microchip Technology Inc.
Ω
) vs. Ambient Temperature and V
52500
52000
51500
51000
50500
50000
49500
49000
-40
Ambient Temperature (°C)
0
50 k
Ω
– Nominal Resistance
40
A
1.8V
2.7V
5.5V
= +25°C, V
DD
80
.
120
DD
MCP454X/456X/464X/466X
= 5V, V
SS
= 0V.
FIGURE 2-33:
Setting and Ambient Temperature.
60000
50000
40000
30000
20000
10000
0
0
32
64
Wiper Setting (decimal)
50 k
96
Ω
128
– R
WB
160
DS22107A-page 27
(
Ω
192
) vs. Wiper
224
-40°C
25°C
85°C
125°C
256