TMP421AIDCNT

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The TMP421AIDCNT is a high accuracy, digital output temperature sensor from Texas Instruments that offers excellent accuracy, low power consumption and cost-effective solutions. This sensor is an ideal choice for temperature measurement in a variety of applications, including automotive, industrial, medical and consumer electronic products. The TMP421AIDCNT offers very accurate temperature sensing capabilities with a temperature range of -200 °C to +400 °C. It has an operating temperature range of -40 °C to +175 °C.

The TMP421AIDCNT is an analog-to-digital converter temperature sensor. It features a full-scale scale of -400mV, which represents the range of temperature measurement, from -40 °C to +175 °C. The sensor also features a temperature offset offset of -1°C, which can be used to compensate for any temperature offset from the current ambient temperature measurement.

The TMP421AIDCNT features a one-shot linear conversion from analog-to-digital conversion. This means that the temperature reading from the device is linearized, making it more accurate and reliable. The accuracy of the temperature measurement is ±0.06°C with a resolution of 0.06°C over the full-scale range. The TMP421AIDCNT also features a low-power enable function that allows the device to be put into a low-power sleep mode when the temperature measurement is not required.

In addition, the TMP421AIDCNT features an integrated EEPROM module that provides non-volatile memory for calibration data stored in the device. This EEPROM can also be used to store temperature threshold values for alarm settings. The TMP421AIDCNT also offers an optional input for an external thermistor. This allows the user to use a thermistor in applications such as medical equipment and industrial devices.

The TMP421AIDCNT has a selectable input type, which includes a thermistor input, a diode type input, and an analog signal. There is also an output type, which can be set to either binary or BCD format. The output type also includes a power enable pin that allows the user to control the power consumption of the device. The TMP421AIDCNT features a 10-pin package that can be easily incorporated into a PCB, and the device has a wide range of operating voltages. The device also includes several features such as low power, on-board EEPROM for calibration, and a programmable alarm threshold.

The TMP421AIDCNT is a perfect choice for applications that require accurate temperature measurement. The sensor can be used in a wide range of temperatures from -40 to +175 °C with an accuracy of ±0.06°C and a resolution of 0.06°C over the full-scale range. The device’s low power enable feature makes it an ideal choice for low power applications. The integrated EEPROM allows for calibration and storage of temperature threshold values, while the optional external thermistor input allows for integration of temperature measurements into a larger system. With its wide range of features, the TMP421AIDCNT is a great choice for temperature sensing applications.

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