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Microchip TC74 I2C temp sensor to-220 ............ IC03


Microchip TC74 I2C temp sensor to-220 ............ IC03

Microchip TC74A0-5.0VAT I2C Temperature Sensor TO-220
New - Stock Item - OEM Quantities Available
Tennessee Residents must pay sales tax unless a resale certificate is on file.
The TC74 is a serially accessible, digital temperature sensor particularly suited for low cost and small formfactor applications. Temperature data is converted from the onboard thermal sensing element and made available as an 8-bit digital word. Communication with the TC74 is accomplished via a 2-wire SMBus/I2C compatible serial port. This bus also can be used to implement multi-drop/multi-zone monitoring. The SHDN bit in the CONFIG register can be used to activate the low power Standby mode. Temperature resolution is 1°C. Conversion rate is a nominal 8 samples/sec. During normal operation, the quiescent current is 200 μA (typ). During standby operation, the quiescent current is 5 μA (typ). Small size, low installed cost and ease of use make the TC74 an ideal choice for implementing thermal management in a variety of systems.
* Digital Temperature Sensing in a TO-220 Package
* Outputs Temperature as an 8-Bit Digital Word
* Simple SMBus/I2C™ Serial Port Interface
* Solid-State Temperature Sensing:
* ±2°C (max.) Accuracy from +25°C to +85°C
* ±3°C (max.) Accuracy from 0°C to +125°C
* Supply Voltage of 2.7V to 5.5V
* 200 μA (typ.) Operating Current
* 5 μA (typ.) Standby Mode Current
* Thermal Protection for Hard Disk Drives and other PC Peripherals
* PC Card Devices for Notebook Computers
* Low Cost Thermostat Controls
For your convenience a full copy of the specs are located here: http:// /pdfs/IC03.pdf
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Microchip TC74 I2C temp sensor to-220 ............ IC03