Product Summary
The TC77-3.3M is a serially accessible digital temperature sensor particularly suited for low cost and small formfactor applications. Temperature data of the TC77-3.3M is converted from the internal thermal sensing element and made available at anytime as a 13-bit twos compliment digital word. Communication with the TC77-3.3M is accomplished via a SPI and MICROWIRE compatible interface. Applications are (1)Thermal Protection for Hard Disk Drives and Other PC Peripherals; (2)PC Card Devices for Notebook Computers; (3)Low Cost Thermostat Controls; (4)Industrial Control; (5)Office Equipment; (6)Cellular Phones; (7)Thermistor Replacement.
Parametrics
TC77-3.3M absolute maximum ratings: (1)VDD: 6.0V; (2)All inputs and outputs w.r.t. VSS : -0.3V to VDD +0.3V; (3)Storage temperature : -65°C to +150°C; (4)Ambient temp. with power applied : -55°C to +125°C; (5)Junction Temperature: 150°C; (6)ESD protection on all pins: Human Body Model (HBM): >4 kV, Machine Model (MM): >200V.
Features
TC77-3.3M features: (1)Digital Temperature Sensing in 5-Pin SOT-23A and 8-Pin SOIC Packages; (2)Outputs Temperature as a 13-Bit Digital Word; (3)SPI and MICROWIRE Compatible Interface; (4)Solid State Temperature Sensing; (5)±1°C (max.)accuracy from +25°C to +65°C; (6)±2°C (max.)accuracy from -40°C to +85°C; (7)±3°C (max.)accuracy from -55°C to +125°C; (8)2.7V to 5.5V Operating Range; (9)Low Power 250 μA (typ.)Continuous Conversion Mode, 0.1 μA (typ.)Shutdown Mode.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TC77-3.3MCTTR |
Microchip Technology |
Board Mount Temperature Sensors High-Accuracy 13-bit |
Data Sheet |
|
|
|||||||||||||
TC77-3.3MOA |
Microchip Technology |
Board Mount Temperature Sensors High-Accuracy 13-bit |
Data Sheet |
|
|
|||||||||||||
TC77-3.3MOATR |
Microchip Technology |
Board Mount Temperature Sensors High-Accuracy 13-bit |
Data Sheet |
|
|