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Specifications
Temperature Range:
-55℃~+125℃
Interface:
SPI
Temperature Conversion Time:
150ms
Temperature Resolution:
10bit
Voltage - Supply:
2.65V~5.5V
Mfr. Part #:
TC72-3.3MMFTR
Package:
DFN-8-EP(3x3)
Key Attributes
Model Number:
TC72-3.3MMFTR
Product Description
Product Overview
The TC72 is a digital temperature sensor designed for precise temperature monitoring from -55C to +125C. It features an SPI-compatible serial interface, eliminating the need for external components. The device offers both continuous and one-shot temperature measurement modes, with low power consumption in shutdown mode. Its high accuracy and ease of use make it an ideal solution for thermal management in various electronic systems.
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 |
| Specified Temperature Range | TA | -55 | - | +125 | C | - |
| Operating Temperature Range | TA | -55 | - | +125 | C | - |
| Storage Temperature Range | TA | -65 | - | +150 | C | - |
| Electrical Characteristics | ||||||
| Normal Mode Operating Current | 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) |
| ADC Conversion Time | tCONV | - | 150 | 200 | ms | - |
| High Level Input Voltage | VIH | 0.7 VDD | - | - | V | - |
| Low Level Input Voltage | VIL | - | - | 0.2 VDD | V | - |
| High Level Output Voltage | VOH | 0.7 VDD | - | - | V | IOH = 1 mA |
| Low Level Output Voltage | VOL | - | - | 0.2 VDD | V | IOL = 4 mA |
| Input Resistance | RIN | 1.0 | - | - | M | - |
| Pin Capacitance | CIN | - | 15 | - | pF | - |
| Output Pin Capacitance | COUT | - | 50 | - | pF | Note 2 |
| AC 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 | - |
| CE to Output Tri-state | tCDZ | - | - | - | ns | - |
| SCK to Data Hold Time | tCDH | 35 | - | - | ns | - |
| Data to SCK Set-up Time | tDC | 35 | - | - | ns | - |
| SCK to CE Hold Time | tCCH | 100 | - | - | ns | - |
| SCK Rise Time | tR | - | - | 200 | ns | - |
| SCK Fall Time | tF | - | - | 200 | ns | - |
| CE Inactive Time | tCWH | 400 | - | - | 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-TC72-3-3MMFTR_C625012.pdf
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