Print Page
MCP4151-503E/P
Volatile Digital Potentiometer, 50 kohm, Single, Serial, SPI, Linear, ± 20%, 1.8 V
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP4151-503E/P
Order Code1840819
Product RangeSingle 257-Tap Volatile Digital Pots
Your Part Number
Technical Datasheet
308 In Stock
Need more?
308 Delivery in 4-6 Business Days(UK stock)
| Quantity | Price |
|---|---|
| 1+ | Rs.119.600 |
| 25+ | Rs.99.980 |
| 100+ | Rs.90.640 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.119.60
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP4151-503E/P
Order Code1840819
Product RangeSingle 257-Tap Volatile Digital Pots
Technical Datasheet
Potentiometer TypeVolatile
End To End Resistance50kohm
Control InterfaceSerial, SPI
No. of PotsSingle
Supply Voltage Min1.8V
Track TaperLinear
Resistance Tolerance± 20%
Supply Voltage Max5.5V
IC Case / PackageDIP
No. of Pins8Pins
Potentiometer IC Case StyleDIP
IC MountingThrough Hole
No. of Steps257
Temperature Coefficient50ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeSingle 257-Tap Volatile Digital Pots
QualificationAEC-Q100
Automotive Qualification StandardAEC-Q100
MSL-
SVHCNo SVHC (04-Feb-2026)
Product Overview
MCP4151-503E/P is an 8bit, single SPI digital potentiometer with volatile memory. It offers a wide range of product offerings using an SPI interface.
- 50Kohm 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
- 8 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
Control Interface
Serial, SPI
Supply Voltage Min
1.8V
Resistance Tolerance
± 20%
IC Case / Package
DIP
Potentiometer IC Case Style
DIP
No. of Steps
257
Operating Temperature Min
-40°C
Product Range
Single 257-Tap Volatile Digital Pots
Automotive Qualification Standard
AEC-Q100
SVHC
No SVHC (04-Feb-2026)
End To End Resistance
50kohm
No. of Pots
Single
Track Taper
Linear
Supply Voltage Max
5.5V
No. of Pins
8Pins
IC Mounting
Through Hole
Temperature Coefficient
50ppm/°C
Operating Temperature Max
125°C
Qualification
AEC-Q100
MSL
-
Technical Docs (3)
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 (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000909