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MAX6672 - PWM Output Temperature Sensors

General Description

The MAX6672/MAX6673 are low-current temperature sensors with a single-wire output.

These temperature sensors convert the ambient temperature into a 1.4kHz PWM output, which contains the temperature information in its duty cycle.

Key Features

  • MAX6672/MAX6673.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-2458; Rev 0; 10/02 www.DataSheet4U.com PWM Output Temperature Sensors in SC70 Packages General Description The MAX6672/MAX6673 are low-current temperature sensors with a single-wire output. These temperature sensors convert the ambient temperature into a 1.4kHz PWM output, which contains the temperature information in its duty cycle. The MAX6672 has an open-drain output and the MAX6673 has a push-pull output. The MAX6672/MAX6673 operate from 2.4V to 5.5V with a maximum supply current of 150µA. Both devices feature a single-wire output that minimizes the number of pins necessary to interface with a microprocessor. The MAX6672/MAX6673 are available in 5-pin SC70 packages. o Simple Single-Wire PWM Output o Tiny SC70 Package o Low 60µA (typ) Supply Current Consumption o 1.