Digital Temperature Sensor Microchip MCP9801T-MSN with User Selectable Resolution from 9 to 12 Bits
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 with up to 12-bit resolution and a user-selectable resolution from 9-12 bits. They feature a 2-wire I2C/SMBus compatible interface, low operating current, and power-saving modes like Shutdown and One-shot measurement. The MCP9800/1/2/3 family is suitable for various applications including personal computers, servers, hard disk drives, entertainment systems, office equipment, data communication equipment, and mobile phones, providing sophisticated multi-zone temperature monitoring.
Product Attributes
- Brand: Microchip Technology Inc.
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | MCP9800/01 | MCP9802/03 | Unit | Conditions |
| Temperature Range | -55 to +125 | -55 to +125 | C | Specified Temperature Range (TA) |
| Operating Voltage Range | 2.7 to 5.5 | 2.7 to 5.5 | V | VDD |
| Accuracy (12-bit Resolution) | 0.5 (typ. at +25C), 1 (max. -10C to +85C), 2 (max. -10C to +125C), 3 (max. -55C to +125C) | 0.5 (typ. at +25C), 1 (max. -10C to +85C), 2 (max. -10C to +125C), 3 (max. -55C to +125C) | C | VDD = 3.3V |
| User-selectable Resolution | 9-12 bit | 9-12 bit | bit | |
| Operating Current | 200 (typ.) | 200 (typ.) | A | Continuous Operation |
| Shutdown Current | 1 (max.) | 1 (max.) | A | Shutdown mode |
| Interface | I2C/SMBus Compatible | I2C/SMBus Compatible | 2-wire | |
| Serial Port Frequency | 10 to 400 kHz (SMBus) | 0 to 400 kHz (I2C) | kHz | |
| Serial Bus Time-out | No | 35 ms (typ.) | ms | |
| Available Packages | SOT-23-5, MSOP-8, SOIC-8 | SOT-23-5, MSOP-8, SOIC-8 |
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