MCP4251-104E/P, Digital Potentiometer 100kΩ 257-Position Linear 2-Channel Serial-SPI 14 Pin, PDIP
- RS Stock No.:
- 723-9731
- Mfr. Part No.:
- MCP4251-104E/P
- Manufacturer:
- Microchip
This image is representative of the product range
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.:
- 723-9731
- Mfr. Part No.:
- MCP4251-104E/P
- 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 | |
| Control Interface | Serial-SPI | |
| Resistance Value | 100kΩ | |
| Number of Positions | 257 | |
| Taper Type | Linear | |
| Memory Type | Volatile | |
| Number of Pots per Package | 2 | |
| Mounting Type | Through Hole | |
| Package Type | PDIP | |
| Pin Count | 14 | |
| Power Supply Type | Single | |
| Typical Single Supply Voltage | 1.8 to 5.5 V | |
| Dimensions | 0.4 x 0.28 x 0.195in | |
| Height | 4.95mm | |
| Width | 0.28in | |
| Length | 10.16mm | |
| Maximum Operating Temperature | +125 °C | |
| Minimum Operating Temperature | -40 °C | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Control Interface Serial-SPI | ||
Resistance Value 100kΩ | ||
Number of Positions 257 | ||
Taper Type Linear | ||
Memory Type Volatile | ||
Number of Pots per Package 2 | ||
Mounting Type Through Hole | ||
Package Type PDIP | ||
Pin Count 14 | ||
Power Supply Type Single | ||
Typical Single Supply Voltage 1.8 to 5.5 V | ||
Dimensions 0.4 x 0.28 x 0.195in | ||
Height 4.95mm | ||
Width 0.28in | ||
Length 10.16mm | ||
Maximum Operating Temperature +125 °C | ||
Minimum Operating Temperature -40 °C | ||
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.
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)
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
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
For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
Digital Potentiometer - Microchip