GENERAL DESCRIPTION
The AD7417 and AD7418 are 10-bit, 4-channel and single-channel ADCs with an on-chip temperature sensor that can operate from a single 2.7 V to 5.5 V power supply. The devices contain a 15 μs successive approximation converter, a 5-channel multiplexer, a temperature sensor, a clock oscillator, a track-and-hold, and a reference (2.5 V). The AD7416 is a temperature-monitoring only device in an 8-lead package.

FEATURES
   10-bit ADC with 15 μs and 30 μs conversion times
   Single and 4 single-ended analog input channels
   On-chip temperature sensor: −40°C to +125°C
   On-chip track-and-hold
   Overtemperature indicator
   Automatic power-down at the end of a conversion
   Wide operating supply range: 2.7 V to 5.5 V
   I2C-compatible serial interface
   Selectable serial bus address allows connection of up to 8
      AD7416/AD7417 devices to a single bus
   AD7416 is a superior replacement for LM75

APPLICATIONS
   Data acquisition with ambient temperature monitoring
   Industrial process control
   Automotive
   Battery-charging applications
   Personal computers