LM75 Temperature Sensor Original Replacement

The LM75A is a popular digital temperature sensor that features an onboard Sigma-Delta Analog-to-Digital Converter and I2C interface. It provides a 9-bit reading of the temperature that is accurate to plus or minus two degrees Celsius from -25°C to 100°C, plus or minus three degrees Celsius from -55°C to 125°C.

Antminer 19 Series Hash Board Temperature Sensor

The LM75A can work with a single voltage supply of 2.7-5.5V, and has an additional two-wire interface that operates as fast as 400kHz. Additionally, it has three address pins that enable it to be used with up to eight other LM75A devices on the same bus. Finally, the LM75A has an overtemperature output that is programmable with adjustable hysteresis.

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