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Specifications
Temperature Range:
-55℃~+125℃
Interface:
I2C;SMBus
Temperature Conversion Time:
240ms
Temperature Resolution:
12bit
Voltage - Supply:
2.7V~5.5V
Mfr. Part #:
MCP9800A0T-M/OT
Package:
SOT-23-5
Key Attributes
Model Number:
MCP9800A0T-M/OT
Product Description
Product Overview
The Microchip Technology Inc. MCP9800/1/2/3 is a family of digital temperature sensors that convert temperatures ranging from -55C to +125C into a digital word. These sensors offer high accuracy, user-selectable resolution, and a flexible 2-wire I2C/SMBus compatible interface, making them ideal for sophisticated multi-zone temperature monitoring applications in personal computers, servers, entertainment systems, and mobile phones.
Product Attributes
- Brand: Microchip Technology Inc.
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | MCP9800/1/2/3 | Unit | Conditions |
| Temperature-to-Digital Converter | Yes | ||
| Accuracy (12-bit Resolution) | 0.5 (typical) at +25C | C | |
| Accuracy (12-bit Resolution) | 1 (maximum) from -10C to +85C | C | |
| Accuracy (12-bit Resolution) | 2 (maximum) from -10C to +125C | C | |
| Accuracy (12-bit Resolution) | 3 (maximum) from -55C to +125C | C | |
| User-selectable Resolution | 9-12 bit | ||
| Operating Voltage Range | 2.7 to 5.5 | V | |
| Interface | 2-wire I2C/SMBus Compatible | ||
| Operating Current | 200 (typical) | A | Continuous Operation |
| Shutdown Current | 1 (maximum) | A | Shutdown mode |
| Power-saving Measurement | One-shot Temperature Measurement | ||
| Specified Temperature Range | -55 to +125 | C | TA |
| Storage Temperature Range | -65 to +150 | C | TA |
| Serial Port Frequency | 0 to 400 | kHz | I2C/SMBus Compatible |
| Bus Time Out (MCP9802/03 only) | 35 (typ.) | ms |
2410121940_MICROCHIP-MCP9800A0T-M-OT_C157655.pdf
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