Microchip MCP4251-103E/SL Digital Potentiometer 257-Position 10 kΩ Linear 2-Channel 14-Pin SOIC
- RS Stock No.:
- 738-6137P
- Mfr. Part No.:
- MCP4251-103E/SL
- Manufacturer:
- Microchip
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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
- RS Stock No.:
- 738-6137P
- Mfr. Part No.:
- MCP4251-103E/SL
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Digital Potentiometer | |
| Number of Positions | 257 | |
| Resistance | 10kΩ | |
| Taper Type | Linear | |
| Temperature Coefficient | 150 ppm/°C | |
| Memory Type | Volatile | |
| Number of Pots per Package | 2 | |
| Interface Type | SPI | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Pin Count | 14 | |
| Minimum Supply Voltage | 1.8V | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | No | |
| Series | MCP4251 | |
| Length | 8.65mm | |
| Height | 1.25mm | |
| Width | 3.9mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Digital Potentiometer | ||
Number of Positions 257 | ||
Resistance 10kΩ | ||
Taper Type Linear | ||
Temperature Coefficient 150 ppm/°C | ||
Memory Type Volatile | ||
Number of Pots per Package 2 | ||
Interface Type SPI | ||
Mount Type Surface | ||
Package Type SOIC | ||
Pin Count 14 | ||
Minimum Supply Voltage 1.8V | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals No | ||
Series MCP4251 | ||
Length 8.65mm | ||
Height 1.25mm | ||
Width 3.9mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TH
MCP413x/415x/423x/425x Digital Potentiometers
The Microchip MCP413x, MCP415x, MCP423x and MCP425x range of devices are Digital Potentiometers that feature a SPI interface. On board is volatile RAM memory.
7-bit (129 steps) and 8-bit (257 steps) versions are available in various RAB resistance options from 5 kΩ to 100 kΩ. Further variants also give the choice between Rheostat and Potentiometer pinouts, Single and Dual Resistor Network options are also available.
Features
Zero Scale to Full-Scale Wiper Operation
Low Wiper Resistance: 75 Ω (typical)
Low Temperature Coefficient: Absolute (Rheostat) 50 ppm, Ratiometric (Potentiometer) 15 ppm (typical)
SPI Serial Interface
Resistor Network Terminal Disconnect Feature
Brown-Out Reset Protection: 1.5 V (typical)
Serial Interface Inactive Current: 2.5 μA (typical)
High-Voltage Tolerant Digital Inputs: Up to 12.5 V
Supports Split Rail Applications
Internal Weak Pull-Up on all Digital Inputs
Wide Operating Voltage: 1.8 V to 5.5 V
Wide Bandwidth (-3 dB) Operation: 2 MHz for 5.0 kΩ device (typical)
Model Variants
Potentiometer Wiper Configuration: MCP4131, MCP4151, MCP4231, MCP4251
Rheostat Wiper Configuration: MCP4132, MCP4152, MCP4232, MCP4252
Single Resistor Network: MCP4131, MCP4132, MCP4151, MCP4152
Dual Resistor Network: MCP4231, MCP4232, MCP4251, MCP4252
7-bit, 128 Resistors (129 steps): MCP4131, MCP4132, MCP4231, MCP4232
8-bit, 256 Resistors (257 steps): MCP4151, MCP4152, MCP4251, MCP4252
Digital Potentiometer - Microchip
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