This document describes the features and characteristics of the REV. G AD7416/AD7417/AD7418 10-Bit Digital Temperature Sensor (AD7416) and Four Single-Channel ADCs (AD7417/AD7418).
The AD7416, AD7417, and AD7418 are 10-bit devices featuring a successive approximation converter, an on-chip temperature sensor, and a track-and-hold circuit. They operate from a single 2.7 V to 5.5 V power supply and include an on-chip reference or support for an external one.
The AD7416 is designed solely for temperature monitoring in an 8-lead package, while the AD7417 and AD7418 provide four single-ended analog input channels in addition to the temperature sensor. All devices feature a configurable serial bus address allowing up to eight units on a single I2C-compatible bus.
| Resolution | 10 Bits |
|---|---|
| Operating Supply Range | 2.7 V to 5.5 V |
| Temperature Sensor Range | -40°C to +125°C |
| Conversion Time (Channels 1-4) | 15 us max |
| Temperature Sensor Conversion Time | 30 us max |
The default temperature setting for the overtemperature indicator is 80°C.
Up to eight AD7416/AD7417s can be connected to a single serial bus.
Yes, it features an I2C-compatible serial interface.