MAX6672
PWM Output Temperature Sensors in SC70 Packages
Lowest Power PWM Output Temperature Sensors Available in SC70 Packages
Overview
- Simple Single-Wire PWM Output
- Tiny SC70 Package
- Low 60µA (typ) Supply Current Consumption
- 1.4kHz Nominal Frequency
- Choice of Outputs
- Open Drain (MAX6672)
- Push-Pull (MAX6673)
- 2.4V to 5.5V Supply Range
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.
Applications
- Environmental Control
- HVAC
- Industrial and Process Control
- Isolated Temperature Sensing
Documentation
Data Sheet 1
Reliability Data 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
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