ADC78H90CIMTX

Analog To Digital Converters (ADC) Overview

The ADC78H90CIMTX is a low-power, eight-channel CMOS 12-bit analog-to-digital converter manufactured by Texas Instruments. It features a conversion throughput of 500 kSPS and utilizes a successive approximation register (SAR) architecture. The device supports single-ended inputs with an integrated multiplexer and sample-and-hold circuit. It operates on a supply voltage range of 2.7V to 5.25V for both analog and digital domains. The component is housed in a 16-TSSOP package and offers serial data interfaces compatible with SPI and DSP standards.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an eight-channel input multiplexer with a single SAR ADC core
• Supports high-speed data acquisition at up to 500 kSPS throughput
• Enables flexible system integration via standard SPI and DSP serial interfaces

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel monitoring
• Data acquisition modules for environmental sensing applications
• Portable instrumentation devices utilizing battery-powered operation

Analog To Digital Converters (ADC) Procurement Notes

Verify the complete part number including the NOPB suffix to ensure compliance with RoHS3 regulations and lead-free manufacturing standards. Confirm that the required operating temperature range aligns with the specified -40°C to 85°C limits for your specific application environment. Ensure interface compatibility with the host microcontroller's SPI or DSP protocol before finalizing procurement decisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems requiring multiple single-ended analog inputs processed by a central controller. The integrated multiplexer reduces external component count compared to discrete solutions. Consider the 12-bit resolution and 500 kSPS speed as sufficient for moderate-bandwidth applications. Evaluate power consumption requirements against the device's low-power CMOS characteristics for battery-operated designs.

Analog To Digital Converters (ADC) Part Context

This model belongs to the ADC78Hxx family of high-speed analog-to-digital converters from Texas Instruments. The series provides efficient multi-channel sampling solutions for embedded systems. The CIMTX designation indicates a specific thermal and packaging variant within the broader product line, optimized for surface-mount assembly processes in compact electronic designs.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC78H89CIMTX/NOPB serves as a verified substitute offering seven channels instead of eight while maintaining identical performance specifications.