Datasheet Details
| Part number | MCP9509 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 241.48 KB |
| Description | Resistor-Programmable Temperature Switches |
| Datasheet |
 MCP9509 Datasheet
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General Description
Microchip Technology’s MCP9509/10 devices are programmable logic output temperature switches.
The temperature switch threshold can be programmed with a single external resistor, which provides high design flexibility and simplicity.
Key Features
- Resistor-Programmable Temperature Switch.
- Wide Operating Voltage Range: 2.7V to 5.5V.
- Low Supply Current: 30 µA (typical).
- Temperature Switch Accuracy: - ±0.5°C (typical) at +25°C, +45°C - ±1°C (typical) 0°C to +70°C - ±3.5°C (maximum) 0°C to +125°C - ±4.5°C (maximum) -20°C to +125°C - ±2°C (typical) -40°C to +125°C.
- Sensor Options available: - Switch for rising temperature: Cold to Hot (H) - Switch for falling temperature: Hot to Cold (C).