ADC101C021CIMM/NOPB

Analog To Digital Converters (ADC) Overview

The ADC101C021CIMM/NOPB is a single-channel, 10-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features an integrated track-and-hold circuit and operates with a supply voltage range of 2.7V to 5.5V for both analog and digital domains. The device utilizes an I2C-compatible two-wire serial interface supporting standard, fast, and high-speed modes. Key electrical specifications include a maximum throughput rate of 188.9 kSPS, typical conversion time of 1µs, and integral/differential nonlinearity of ±0.5 LSB maximum. It is housed in an 8-pin VSSOP package and supports an operating temperature range from -40°C to +105°C.

Analog To Digital Converters (ADC) Feature Summary

• I2C-Compatible Interface: Supports standard, fast, and high-speed modes via a two-wire serial bus for simplified system integration.
• Integrated Track-and-Hold: Built-in circuitry handles input frequencies up to 11MHz without external components.
• Low Power Operation: Features automatic power-down mode during idle periods to minimize energy consumption.
• High ESD Protection: SDA and SCL pins provide ±8kV human body model electrostatic discharge protection.

Analog To Digital Converters (ADC) Applications

• Portable battery-powered instrumentation
• Industrial process control monitoring
• Consumer electronics with space constraints

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CIMM' corresponds to the commercial temperature grade (-40°C to +85°C) versus the extended grade (+105°C) indicated in general family data. Confirm RoHS compliance status and packaging options such as cut tape or reel quantities directly with the manufacturer or authorized distributors before ordering.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-ended input, 10-bit resolution, and I2C interface are required. Ensure the application does not exceed the 188.9 kSPS sampling rate limit. Verify that the system voltage aligns with the 2.7V to 5.5V operating range and that the thermal environment matches the specified grade.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC101C02x series of low-power, 10-bit SAR ADCs. It shares architectural similarities with the ADC101C027 but differs in address pin configuration and potentially temperature grading. The CIMM suffix denotes a specific package type and temperature range within the broader Texas Instruments data converter portfolio.

Analog To Digital Converters (ADC) Replacement Considerations

ADC101C027CIMM/NOPB offers similar functionality but with different address pin configurations. ADC101C021CISDX/NOPB provides the same core performance in a smaller 6-WSON package. Verify pin compatibility and temperature ratings before substitution.