Temp Sensor Digital Serial (1-Wire) 5-Pin SC-70 T/R

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.

• 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