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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,874 pcs
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1874 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Operating Temperature | |
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| Voltage | |
| accuracy (Maximum @ -25 °C ~ 85 °C) |
The TC74A0-3.3VCTTR from Microchip Technology is a serially accessible digital temperature sensor designed for low-cost and small form-factor applications. It outputs temperature data as an 8-bit digital word via a 2-wire SMBus/I2C compatible serial port.
This sensor features a supply voltage range of 2.7V to 5.5V and an operating temperature range of -40°C to 125°C. Its accuracy is ±2°C from +25°C to +85°C and ±3°C from 0°C to +125°C. The device offers a resolution of 1°C and includes a low power standby mode.
Packaged in a SOT-23-5 (SC-74A, SOT-753) surface mount package, the TC74A0-3.3VCTTR is suitable for various applications requiring thermal monitoring, such as thermal protection for hard disk drives, PC card devices, low-cost thermostat controls, power supplies, and as a thermistor replacement.
Key electrical characteristics include a typical operating current of 200 µA and a typical standby mode current of 5 µA. The sensor type is digital and local, with an I2C/SMBus output interface.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.01 | $1.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2.7V to 5.5V.
The sensor operates from -40°C to 125°C.
The accuracy is ±2°C from +25°C to +85°C and ±3°C from 0°C to +125°C.
It uses a simple SMBus/I2C compatible serial port interface.
The device is available in a SOT-23-5 package.