ISL26329FVZ

Analog To Digital Converters (ADC) Overview

The ISL26329FVZ is a 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Renesas Electronics Corporation. It integrates an 8-channel single-ended multiplexer with a single ADC core, enabling efficient multi-point signal acquisition. The device operates on a supply voltage range of 2.7V to 5.25V for both analog and digital domains. It supports a maximum sampling rate of 250ksps and communicates via a standard SPI interface. The component is housed in a 16-TSSOP package with a width of 4.40mm and is rated for operation within a temperature range of -40°C to 125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an 8-channel single-ended input multiplexer with a high-speed 12-bit SAR ADC core for consolidated data acquisition.
• Supports serial communication through a standard SPI-compatible interface for straightforward microcontroller integration.
• Operates across a wide industrial temperature range from -40°C to 125°C for robust environmental performance.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel sensor monitoring
• Data acquisition modules for automated testing equipment
• Battery management systems utilizing single-ended voltage sensing

Analog To Digital Converters (ADC) Procurement Notes

Verify the current lifecycle status before design finalization, as this component is classified as End-of-Life (EOL). Confirm that the 16-TSSOP package dimensions align with the target PCB footprint. Ensure the external reference voltage requirement matches the system's available reference sources. Check for moisture sensitivity level constraints during assembly processing.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a moderate resolution of 12 bits and a sampling rate up to 250ksps are sufficient for the application. It is suitable for designs requiring multiple single-ended inputs without the complexity of differential channels. Consider the 16-TSSOP package size if board space allows for this specific form factor. Verify compatibility with the system's SPI clock speeds and logic levels.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ISL26320-29 series of 12-bit ADCs from Renesas/Intersil. These devices share architectural similarities but differ in channel count and package options. The ISL26329 specifically provides eight single-ended inputs, distinguishing it from variants with fewer channels or differential input capabilities within the same family.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, alternative sourcing requires direct consultation with the manufacturer or authorized distributors for last-time buy information or qualified replacement recommendations.