ADC084S021CIMMX

Analog To Digital Converters (ADC) Overview

The ADC084S021CIMMX is a quad-channel, 8-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a successive approximation register (SAR) architecture with a maximum sampling rate of 200 kSPS per channel. The device operates on a single supply voltage ranging from 2.7 V to 5.25 V for both analog and digital domains. It utilizes a serial interface compatible with standard SPI and QSPI protocols. The component is housed in an 8-pin VSSOP package and supports an industrial operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Quad-channel input capability allows simultaneous acquisition across four independent analog signals within a compact footprint.
• Low-power SAR architecture enables efficient operation in battery-powered or energy-constrained portable applications.
• Flexible serial interface supports multiple clocking modes and protocol variations for easy integration with microcontrollers.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring multi-channel signal acquisition
• Industrial process control systems with distributed sensor networks
• Data acquisition modules for environmental monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CIMMX' against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the VSSOP-8 package. Confirm that the selected distributor provides genuine components with traceable lot codes to maintain quality standards.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four channels of moderate-resolution conversion are required at speeds up to 200 kSPS. Consider the single-supply operation and low power consumption as primary advantages over higher-voltage alternatives. Evaluate the VSSOP-8 package size constraints against board space availability before finalizing the design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC084S family of quad-channel converters. It serves as a cost-effective solution for applications needing more channels than dual-channel parts but less complexity than octal configurations. The CIMM/CIMMX variants typically denote specific packaging options within the commercial temperature grade lineup.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements may include other members of the ADC084S series with adjusted speed or resolution ratings. Verify electrical parameters such as input impedance and reference requirements when substituting with similar quad-channel SAR ADCs from different manufacturers.