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 Four Single-Ended Analog Input Channels
   On-Chip Temperature Sensor: –40C to +125C
   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 Eight AD7416/AD7417s 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