ADC78H89CIMTX/NOPB

Analog To Digital Converters (ADC) Overview

The ADC78H89CIMTX/NOPB is a 12-bit analog-to-digital converter manufactured by Texas Instruments. It features a single successive approximation register (SAR) architecture with seven single-ended inputs and an integrated multiplexer. The device operates on a supply voltage range of 2.7V to 5.25V for both analog and digital sections. It supports a maximum sampling rate of 500k samples per second and communicates via SPI or DSP-compatible interfaces. The component is housed in a 16-TSSOP package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a 12-bit SAR ADC with a 7-channel input multiplexer and sample-and-hold circuit.

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems requiring low power consumption.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and tape/reel specifications. Ensure the procurement channel provides valid traceability records. Confirm RoHS compliance status matches the project requirements before finalizing orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a moderate-speed, multi-channel conversion solution is required without external multiplexers. The integrated MUX reduces board space compared to discrete solutions. Verify that the system clock frequency aligns with the 500kSPS maximum limit and that the SPI interface timing meets the host controller's capabilities.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC78H89 family of low-power, high-speed ADCs from Texas Instruments. The CIMTX/NOPB designation indicates a commercial temperature grade variant in a TSSOP-16 package, supplied in a reel format. It serves as a direct replacement for previous iterations within the same functional family, maintaining pin compatibility while adhering to lead-free manufacturing standards.

Analog To Digital Converters (ADC) Replacement Considerations

The LM94CIMTX/NOPB is listed as a comparable product in distributor catalogs but serves a different function as a temperature sensor. No verified electrical substitute parts are identified in the provided source material.