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MCP4651-104E/ST
Volatile Digital Potentiometer, 100 kohm, Dual, I2C, Serial, Linear, ± 20%, 1.8 V
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ManufacturerMICROCHIP
Manufacturer Part NoMCP4651-104E/ST
Order Code1840684
Product RangeDual 257-Tap Volatile Digital Pots
Your Part Number
Technical Datasheet
368 In Stock
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179 Next business day delivery available(SG stock)
189 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$1.800 (S$1.962) |
| 25+ | S$1.390 (S$1.5151) |
| 100+ | S$1.370 (S$1.4933) |
Price for:Each
Minimum: 1
Multiple: 1
S$1.80 (S$1.96 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP4651-104E/ST
Order Code1840684
Product RangeDual 257-Tap Volatile Digital Pots
Technical Datasheet
Potentiometer TypeVolatile
End To End Resistance100kohm
Control InterfaceI2C, Serial
No. of PotsDual
Track TaperLinear
Supply Voltage Min1.8V
Supply Voltage Max5.5V
Resistance Tolerance± 20%
IC Case / PackageTSSOP
No. of Pins14Pins
Potentiometer IC Case StyleTSSOP
IC MountingSurface Mount
No. of Steps257
Temperature Coefficient50ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeDual 257-Tap Volatile Digital Pots
QualificationAEC-Q100
Automotive Qualification StandardAEC-Q100
SVHCNo SVHC (04-Feb-2026)
Product Overview
MCP4651-104E/ST is a dual non-volatile 8-bit digital potentiometer. It offers a wide range of product offerings using an I2C interface.
- Zero-scale to full-scale wiper operation
- I2C control, RAM memory type, mid-scale POR wiper setting
- 257 number of steps, power supply voltage range from 1.8V to 5.5V
- High speed read/write to wiper, increment/decrement of wiper
- Resistor network terminal disconnect feature via the terminal control (TCON) register
- Resistance is 100Kohm typ (VDD = 5.5V, TA = +25°C, ±20%)
- Resolution is 257Taps (8-bit, VDD = 5.5V, TA = +25°C)
- Bandwidth -3dB is 100KHz typ (8-bit, Code = 80h, VDD = 5.5V, TA = +25°C)
- Potentiometer integral non-linearity is ±0.5Lsb typ (8-bit, 3.0 to 5.5V, TA = +25°C)
- 14-lead TSSOP package, extended temperature range from -40°C to +125°C
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Potentiometer Type
Volatile
Control Interface
I2C, Serial
Track Taper
Linear
Supply Voltage Max
5.5V
IC Case / Package
TSSOP
Potentiometer IC Case Style
TSSOP
No. of Steps
257
Operating Temperature Min
-40°C
Product Range
Dual 257-Tap Volatile Digital Pots
Automotive Qualification Standard
AEC-Q100
SVHC
No SVHC (04-Feb-2026)
End To End Resistance
100kohm
No. of Pots
Dual
Supply Voltage Min
1.8V
Resistance Tolerance
± 20%
No. of Pins
14Pins
IC Mounting
Surface Mount
Temperature Coefficient
50ppm/°C
Operating Temperature Max
125°C
Qualification
AEC-Q100
MSL
MSL 1 - Unlimited
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0002