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MICROCHIP MCP42100-I/SL Volatile Digital Potentiometer, 100 kohm, Dual, Serial, SPI, Linear, 2.7 V
MICROCHIP MCP42100-I/SL Volatile Digital Potentiometer, 100 kohm, Dual, Serial, SPI, Linear, 2.7 V
The MCP42100-I/SL is a Digital Potentiometer with SPI� interface. The wiper position of the potentiometer varies linearly and is controlled via an industry-standard SPI interface. It consumes <1�A during static operation. A software shutdown feature is provided that disconnects the A terminal from the resistor stack and simultaneously connects the wiper to the B terminal. In addition, the dual MCP42XXX has a SHDN pin that performs the same function in hardware. During shutdown mode, the contents of the wiper register can be changed and the potentiometer returns from shutdown to the new value. The wiper is reset to the mid-scale position (80h) upon power-up. The RS (reset) pin implements a hardware reset and also returns the wiper to mid-scale. Its SPI interface includes both the SI and SO pins, allowing daisy-chaining of multiple devices. Channel-to-channel resistance matching on the potentiometer varies by less than 1%.
- Low power CMOS technology
- Shutdown feature open circuits of all resistors for maximum power savings
- �1 LSB Maximum INL and DNL
- 1�A Maximum supply current in static operation
Applications
Signal Processing
Product details
| Operating Temperature Min | -40�C |
| No. of Steps | 256 |
| Operating Temperature Max | 85�C |
| Control Interface | Serial, SPI |
| No. of Pins | 14Pins |
| Resistance Tolerance | - |
| No. of Pots | Dual |
| Product Range | Single 256-Tap Volatile Digital Pots |
| Automotive Qualification Standard | - |
| Track Taper | Linear |
| End To End Resistance | 100kohm |
| Temperature Coefficient | � 800ppm/�C |
| Supply Voltage Min | 2.7V |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | SOIC |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP42100-I/SL |
| Quantity | Each |
| Technical Data Sheet EN |  |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
$1.45
Original: $4.85
-70%MICROCHIP MCP42100-I/SL Volatile Digital Potentiometer, 100 kohm, Dual, Serial, SPI, Linear, 2.7 V—
$4.85
$1.45MICROCHIP MCP42100-I/SL Volatile Digital Potentiometer, 100 kohm, Dual, Serial, SPI, Linear, 2.7 V
The MCP42100-I/SL is a Digital Potentiometer with SPI� interface. The wiper position of the potentiometer varies linearly and is controlled via an industry-standard SPI interface. It consumes <1�A during static operation. A software shutdown feature is provided that disconnects the A terminal from the resistor stack and simultaneously connects the wiper to the B terminal. In addition, the dual MCP42XXX has a SHDN pin that performs the same function in hardware. During shutdown mode, the contents of the wiper register can be changed and the potentiometer returns from shutdown to the new value. The wiper is reset to the mid-scale position (80h) upon power-up. The RS (reset) pin implements a hardware reset and also returns the wiper to mid-scale. Its SPI interface includes both the SI and SO pins, allowing daisy-chaining of multiple devices. Channel-to-channel resistance matching on the potentiometer varies by less than 1%.
- Low power CMOS technology
- Shutdown feature open circuits of all resistors for maximum power savings
- �1 LSB Maximum INL and DNL
- 1�A Maximum supply current in static operation
Applications
Signal Processing
Product details
| Operating Temperature Min | -40�C |
| No. of Steps | 256 |
| Operating Temperature Max | 85�C |
| Control Interface | Serial, SPI |
| No. of Pins | 14Pins |
| Resistance Tolerance | - |
| No. of Pots | Dual |
| Product Range | Single 256-Tap Volatile Digital Pots |
| Automotive Qualification Standard | - |
| Track Taper | Linear |
| End To End Resistance | 100kohm |
| Temperature Coefficient | � 800ppm/�C |
| Supply Voltage Min | 2.7V |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | SOIC |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP42100-I/SL |
| Quantity | Each |
| Technical Data Sheet EN | |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The MCP42100-I/SL is a Digital Potentiometer with SPI� interface. The wiper position of the potentiometer varies linearly and is controlled via an industry-standard SPI interface. It consumes <1�A during static operation. A software shutdown feature is provided that disconnects the A terminal from the resistor stack and simultaneously connects the wiper to the B terminal. In addition, the dual MCP42XXX has a SHDN pin that performs the same function in hardware. During shutdown mode, the contents of the wiper register can be changed and the potentiometer returns from shutdown to the new value. The wiper is reset to the mid-scale position (80h) upon power-up. The RS (reset) pin implements a hardware reset and also returns the wiper to mid-scale. Its SPI interface includes both the SI and SO pins, allowing daisy-chaining of multiple devices. Channel-to-channel resistance matching on the potentiometer varies by less than 1%.
- Low power CMOS technology
- Shutdown feature open circuits of all resistors for maximum power savings
- �1 LSB Maximum INL and DNL
- 1�A Maximum supply current in static operation
Applications
Signal Processing
Product details
| Operating Temperature Min | -40�C |
| No. of Steps | 256 |
| Operating Temperature Max | 85�C |
| Control Interface | Serial, SPI |
| No. of Pins | 14Pins |
| Resistance Tolerance | - |
| No. of Pots | Dual |
| Product Range | Single 256-Tap Volatile Digital Pots |
| Automotive Qualification Standard | - |
| Track Taper | Linear |
| End To End Resistance | 100kohm |
| Temperature Coefficient | � 800ppm/�C |
| Supply Voltage Min | 2.7V |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | SOIC |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP42100-I/SL |
| Quantity | Each |
| Technical Data Sheet EN | |
| Product Change Notice EN | |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
