ADC108S102CIMT

Analog To Digital Converters (ADC) Overview

The ADC108S102 is a low-power, eight-channel CMOS 10-bit analog-to-digital converter (ADC) based on successive-approximation register architecture. It supports conversion throughput rates from 500 kSPS to 1 MSPS with an internal track-and-hold circuit. The device features independent analog and digital supplies ranging from +2.7V to +5.25V, utilizing the analog supply as the reference voltage. Key electrical specifications include a maximum differential non-linearity (DNL) and integral non-linearity (INL) of ±0.5 LSB at 5.0V supplies. Power consumption is typically 2.1 mW at a 3V supply and 9.4 mW at a 5V supply during normal operation.

Analog To Digital Converters (ADC) Feature Summary

• Eight single-ended input channels selectable via control register
• SPI/QSPI/MICROWIRE/DSP compatible serial interface
• Independent analog (VA) and digital (VD) power supplies
• Extended industrial temperature range (-40°C to +105°C)

Analog To Digital Converters (ADC) Applications

• Automotive navigation systems
• Portable battery-powered instruments
• Medical instrumentation
• Mobile communications equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify that the specific ordering suffix matches the required package type and tape/reel configuration. Confirm RoHS compliance status for the exact part number variant. Ensure the component source provides valid traceability documentation consistent with Texas Instruments production standards.

Analog To Digital Converters (ADC) Selection Notes

Select this component when eight single-ended inputs are required within a 16-pin TSSOP footprint. The device is suitable for applications needing up to 1 MSPS sampling rate with 10-bit resolution. Verify that the system clock frequency falls between 8 MHz and 16 MHz to meet timing specifications.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC108S102 series of low-power data converters. It shares architectural similarities with other members in the family but is distinct in its 10-bit resolution and eight-channel multiplexing capability compared to 8-bit or 12-bit variants.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes may include other Texas Instruments SAR ADCs with similar channel counts and pinouts. Verify pin compatibility and electrical parameters before substitution. Check for availability of equivalent packages if the original TSSOP-16 is discontinued.