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MCP4251-502E/P
Volatile Digital Potentiometer, 5 kohm, Dual, Serial, SPI, Linear, ± 20%, 1.8 V
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ManufacturerMICROCHIP
Manufacturer Part NoMCP4251-502E/P
Order Code1840759
Product RangeDual 257-Tap Volatile Digital Pots
Your Part Number
Technical Datasheet
336 In Stock
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336 Delivery in 4-6 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 1+ | Rs.123.340 |
| 25+ | Rs.104.660 |
| 100+ | Rs.94.370 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.123.34
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP4251-502E/P
Order Code1840759
Product RangeDual 257-Tap Volatile Digital Pots
Technical Datasheet
Potentiometer TypeVolatile
End To End Resistance5kohm
No. of PotsDual
Control InterfaceSerial, SPI
Track TaperLinear
Supply Voltage Min1.8V
Supply Voltage Max5.5V
Resistance Tolerance± 20%
IC Case / PackageDIP
No. of Pins14Pins
IC MountingThrough Hole
Potentiometer IC Case StyleDIP
No. of Steps257
Temperature Coefficient50ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeDual 257-Tap Volatile Digital Pots
Automotive Qualification StandardAEC-Q100
QualificationAEC-Q100
MSL-
SVHCNo SVHC (25-Jun-2025)
Product Overview
MCP4251-502E/P is an 8bit, dual SPI digital potentiometer with volatile memory. It offers a wide range of product offerings using an SPI interface.
- 5Kohm resistance version, SPI control interface, RAM memory type
- Mid-scale POR wiper setting, 75ohm wiper- RW resistance (typical)
- 257 number of steps, VDD operating range from 1.8V to 5.5V
- Zero scale to full-scale wiper operation, internal weak pull-up on all digital inputs
- Ratiometric (potentiometer) is 15ppm typical (low tempco)
- SPI serial interface (10MHz, modes 0,0 and 1,1), high-speed read/writes to wiper registers
- Resistor network terminal disconnect feature via : shutdown pin (SHDN, active low), TCON register
- Brown-out reset protection, serial interface inactive current
- High-voltage tolerant digital inputs, supports split rail applications
- 14 pin DIP package, extended operating temperature range from -40 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
No. of Pots
Dual
Track Taper
Linear
Supply Voltage Max
5.5V
IC Case / Package
DIP
IC Mounting
Through Hole
No. of Steps
257
Operating Temperature Min
-40°C
Product Range
Dual 257-Tap Volatile Digital Pots
Qualification
AEC-Q100
SVHC
No SVHC (25-Jun-2025)
End To End Resistance
5kohm
Control Interface
Serial, SPI
Supply Voltage Min
1.8V
Resistance Tolerance
± 20%
No. of Pins
14Pins
Potentiometer IC Case Style
DIP
Temperature Coefficient
50ppm/°C
Operating Temperature Max
125°C
Automotive Qualification Standard
AEC-Q100
MSL
-
Technical Docs (3)
Associated Products
1 Product Found
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:85423100
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.001864