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Manufacturer Part #
MCP4251-103E/SL
MCP4251 Series Dual 8-Bit 257 Step SPI 10 kOhm Volatile Digital POT-SOIC-14
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| Mfr. Name: | Microchip | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:57 per Tube Package Style:SOIC-14 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Microchip MCP4251-103E/SL - Product Specification
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Microchip MCP4251-103E/SL - Technical Attributes
| No of Positions: | 257 |
| No of Channels: | 2 |
| Interface: | SPI |
| Wiper Storage: | Volatile |
| Resistance: | 10kΩ |
| Tolerance: | ±20% |
| Supply Voltage: | 1.8V to 5.5V |
| Supply Current: | 1mA |
| Operating Temp Range: | -40°C to +125°C |
| Resolution: | 8b |
| Wiper Resistance: | 300Ω |
| Temp Coefficient (ppm/C): | 150ppm/°C |
| Package Style: | SOIC-14 |
| Mounting Method: | Surface Mount |
Features & Applications
The MCP41/42XX series devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers that are programmed/reprogrammed through an SPI compatible interface.
The MCP41/42XX devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. The MCP41/42XX family of devices are available with resistor values of 5 K?, 10 K?, 50 k and 100 K?.
Features:
- 7-bit: 128 Resistors with Taps to VSS and VDD
- SPI compatible interace
- Automatic Recall of Potentiometer Wiper Settings
- Resistance Values: 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
- Low Tempco:
- Absolute (Rheostat): <100 ppm (typ.)
- Ratiometric (Potentiometer): <10 ppm (typ.)
- Low Wiper Resistance: 100 Ω (typ.)
- Low-Power Operation: 1 μA Max Static Current
- Wide Operating Voltage: 1.8 V to 5.5 V
Available Packaging
Package Qty:
57 per Tube
Package Style:
SOIC-14
Mounting Method:
Surface Mount
