ADC124S101CIMM

Analog To Digital Converters (ADC) Overview

The ADC124S101CIMM is a discontinued 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features four input channels with a maximum sampling rate of 1 MSPS and operates on a single 2.7V to 5.25V supply. The device utilizes an SPI-compatible serial interface for data output and is housed in a 10-pin VSSOP package. While originally associated with National Semiconductor product lines, current documentation identifies Texas Instruments as the manufacturer.

Analog To Digital Converters (ADC) Feature Summary

• Four-channel multiplexed input architecture
• 12-bit resolution with up to 1 MSPS sampling speed
• Single 2.7V to 5.25V power supply operation
• SPI-compatible digital interface

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC124S101 family of low-power, high-speed ADCs. Although the model number references National Semiconductor, Texas Instruments acquired NS's data converter business. The 'CIMM' suffix denotes the commercial temperature range (-40°C to +85°C) and the 10-VSSOP package type. The part is currently marked as obsolete or not recommended for new designs.

Analog To Digital Converters (ADC) Replacement Considerations

The direct replacement is the ADC124S101CIMM/NOPB, which offers identical electrical specifications but complies with RoHS standards. Alternative options include the ADC124S101CIMMX/NOPB. Designers should verify pin compatibility and ensure the replacement meets environmental compliance requirements.