Microchip Technology MCP9902/3/4 Low-Temperature Remote Diode Sensors
Microchip MCP9902/3/4 Low-Temperature Remote Diode Sensors monitor up to four temperature channels and support up to a 2.2nF diode filter capacitor. The MCP9902/3/4 sensors are high accuracy and low cost, with advanced features like Resistance Error Correction (REC). Additional features like Beta Compensation and automatic diode-type detection combines for a robust solution.
Features
- Up to Three External Temperature Monitors
- ±1°C maximum accuracy (-40°C < TDIODE < +105°C)
- ±2°C maximum accuracy (+105°C < TDIODE < +125°C)
- 0.125°C resolution
- Internal Temperature Monitor
- ±1°C accuracy (-40°C to +65°C)
- 0.125°C resolution
- Supports up to 2.2nF diode filter capacitor
- Up to 400kHz clock rate
- Maskable with register control
- Programmable SMBus address
- Operating voltage 3.0 to 3.6V
- ESD protection 2kV HBM
- Temperature Range -40°C to +125°C
- Available in a small 8-Lead 2x2mm WDFN and 10-lead 3x3mm VDFN packages
Applications
- General Purpose Temperature Sensing
- Industrial Freezers and Refrigerators
- Food Processing
- Base Stations
- Remote Radio Unit
Publicado: 2016-08-17
| Actualizado: 2022-03-11