Product Overview
The TC72 is a digital temperature sensor designed for accurate temperature monitoring from -55C to +125C. It features an SPI-compatible serial interface, eliminating the need for external components. The TC72 offers 10-bit resolution, providing precise temperature readings with a typical accuracy of 2C across a wide operating range. It supports both continuous temperature conversion and a power-saving one-shot measurement mode, making it ideal for thermal management in various electronic systems. Available in compact 8-pin MSOP and DFN packages, the TC72 is suitable for applications requiring space efficiency and low power consumption.
Product Attributes
- Brand: Microchip Technology Inc.
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Symbol | Min | Typ | Max | Units | Conditions |
| General | ||||||
| Operating Voltage Range | VDD | 2.65 | - | 5.5 | V | Note 1 |
| Resolution | - | - | 10 | - | Bits | 0.25C/Bit |
| Accuracy | TACY | -2.0 | - | +2.0 | C | -40C < TA < +85C |
| Accuracy | TACY | -3.0 | - | +3.0 | C | -55C < TA < +125C |
| Operating Temperature Range | TA | -55 | - | +125 | C | - |
| Storage Temperature Range | TA | -65 | - | +150 | C | - |
| Power Consumption | ||||||
| Operating Current (Normal Mode) | IDD-CON | - | 250 | 400 | A | Continuous Temperature Conversion mode (Shutdown Bit = 0) |
| Shutdown Supply Current | ISHD | - | 0.1 | 1.0 | A | Shutdown mode (Shutdown Bit = 1) |
| SPI Interface Timing | ||||||
| Clock Frequency | fCLK | DC | - | 7.5 | MHz | - |
| SCK Low Time | tCL | 65 | - | - | ns | - |
| SCK High Time | tCH | 65 | - | - | ns | - |
| CE to SCK Setup Time | tCC | 400 | - | - | ns | - |
| SCK to Data Out Valid | tCDD | - | - | 55 | ns | - |
| SCK to Data Hold Time | tCDH | 35 | - | - | ns | - |
| Data to SCK Set-up Time | tDC | 35 | - | - | ns | - |
| SCK Rise Time | tR | - | - | 200 | ns | - |
| SCK Fall Time | tF | - | - | 200 | ns | - |
| Package Thermal Resistance | ||||||
| Thermal Resistance (8-L 3x3 DFN) | JA | - | 56.7 | - | C/W | - |
| Thermal Resistance (8-L MSOP) | JA | - | 211 | - | C/W | - |
2410121835_MICROCHIP-TC72-5-0MUA_C184234.pdf
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