ADC101S101CIMFX

Analog To Digital Converters (ADC) Overview

The ADC101S101CIMFX is a single-channel, 10-bit analog-to-digital converter from Texas Instruments. It operates at sample rates between 500 ksps and 1 Msps using a successive-approximation register architecture with an internal track-and-hold circuit. The device supports a single power supply ranging from +2.7V to +5.25V, consuming 2.0 mW at 3V and 10 mW at 5V in normal mode. It features a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards. Key electrical specifications include a typical signal-to-noise ratio of 62 dB, integral non-linearity of ±0.2 LSB, and differential non-linearity of +0.3/-0.2 LSB.

Analog To Digital Converters (ADC) Feature Summary

• Fully specified performance over a variable sample rate range of 500 ksps to 1 Msps
• Low-power operation with shutdown mode reducing consumption to 2.5 µW at 5V
• Single-ended input with straight binary output coding
• Compatible with standard digital interfaces including SPI, QSPI, and MICROWIRE

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the package suffix 'CIMFX' corresponds to the specific tape-and-reel configuration required for automated assembly. Confirm that the operating temperature range of -40°C to +85°C meets the environmental requirements of the target application. Ensure proper decoupling capacitors are placed near the VA pin to maintain signal integrity.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel conversion is sufficient and cost-effective power management is required. Compare against the ADC101S051 or ADC101S021 if lower throughput speeds (500 ksps or 200 ksps) allow for reduced system power consumption. Ensure the host microcontroller supports the required serial clock frequencies up to 20 MHz.

Analog To Digital Converters (ADC) Part Context

The ADC101S101 belongs to the S101 family of CMOS A/D converters. It shares pin compatibility with other resolutions in the series, such as the 8-bit ADC081S101 and 12-bit ADC121S101. This allows designers to scale resolution without changing the PCB layout, provided the software handles the different bit depths.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include the ADC101S051 (500 ksps max) and ADC101S021 (200 ksps max). These devices offer identical functionality but are optimized for lower throughput applications.