ADC101S021CIMFX

Analog To Digital Converters (ADC) Overview

The ADC101S021CIMFX is a single-channel, 10-bit successive-approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a single supply voltage ranging from +2.7V to +5.25V and supports sample rates between 50 ksps and 200 ksps. The device features a high-speed serial interface compatible with SPI, QSPI, Microwire, and DSP standards. Key electrical specifications include a typical Signal-to-Noise Ratio (SNR) of 61.6 dB, differential non-linearity (DNL) of +0.16/-0.09 LSB, and integral non-linearity (INL) of +0.14/-0.13 LSB. Power consumption is 2.34 mW at 3.6V and 8.9 mW at 5.25V in normal mode, reducing to 2.6 µW in shutdown. It is housed in a 6-lead WSON package.

Analog To Digital Converters (ADC) Feature Summary

• Single-channel 10-bit SAR architecture with internal track-and-hold circuit
• Fully specified over a variable sample rate range of 50 ksps to 200 ksps
• Compatible with standard serial interfaces including SPI, QSPI, Microwire, and DSP
• Low power operation: 2.34 mW at 3.6V and 8.9 mW at 5.25V; 2.6 µW in shutdown

Analog To Digital Converters (ADC) Applications

• Portable battery-powered systems requiring low power consumption
• Remote data acquisition networks
• Instrumentation and control systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix CIMFX corresponds to the specific tape-and-reel packaging and temperature grade defined in the manufacturer's documentation. Confirm that the component meets RoHS3 compliance requirements as stated in the production data. Ensure that the supply chain source provides valid traceability for this Texas Instruments part number.

Analog To Digital Converters (ADC) Selection Notes

Select the ADC101S021CIMFX when a single-channel, 10-bit resolution is required with throughput up to 200 ksps. This component is suitable for applications where the analog input range matches the supply voltage (0V to VA). Consider pin-compatible alternatives like the ADC121S021 for higher resolution or ADC081S021 for lower power if bit depth adjustments are needed.

Analog To Digital Converters (ADC) Part Context

The ADC101S021 belongs to a family of single-channel A/D converters from Texas Instruments that share pin compatibility across different resolutions (8-bit, 10-bit, 12-bit) and speed grades. The CIMFX suffix indicates a specific package variant (WSON) and reel quantity configuration within the broader ADC101S021 product line.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the ADC121S021 (12-bit), ADC081S021 (8-bit), ADC101S051 (200-500 ksps), and ADC101S101 (500 ksps-1 Msps). These devices maintain functional and pin compatibility but differ in resolution or maximum specified sample rate.