Hot-selling and scarce AD7417ARUZ 10-Bit Digital Temperature Sensor TSSOP16 spot stock

Product Descriptions

The AD7417 and AD7418 are 10-bit,4-channel and single-channelADCs with an on-chip temperature sensor that can operate from asingle 2.7 V to 5.5 V power supply. The devices contain a 15 μssuccessive approximation converter, a 5-channel multiplexer, atemperature sensor, a clock oscillator, a track-and-hold, and areference (2.5 V).The AD7416 is a temperature-monitoring onlydevice in an 8-lead package .

The temperature sensor on the parts can be accessed via multiplexer Channel 0. When Channel 0 is selected and a conversionis initiated, the resulting ADC code at the end of the conversiongives a measurement of the ambient temperature (±1°C @ 25°C).On-chip registers can be programmed with high and low temperature limits, and an open-drain overtemperature indicator (OTI)output is provided, which becomes active when a programmedlimit is exceeded 

A configuration register allows programming of the sense of theOTI output (active high or active low) and its operating mode(comparator or interrupt). A programmable fault queue counterallows the number of out-of-limit measurements that mustoccur before triggering the OTI output to be set to preventspurious triggering of the OTI output in noisy environments .

Product 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

Product Applications

Data acquisition with ambient temperature monitoring

Industrial process control

Automotive

Battery-charging applications

Personal computers

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Product Specification

Product Photos

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