HI1-574ASD/883

Analog To Digital Converters (ADC) Overview

The HI1-574ASD/883 is a dual-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Intersil. Designed for harsh environment applications, it complies with MIL-STD-883 qualification standards. The device features parallel word input loading and offers a settling time of 0.02 microseconds. It operates with single-ended inputs and utilizes an external or internal reference type configuration. The component is housed in a 28-lead ceramic dual in-line package (CDIP), suitable for high-reliability data acquisition systems requiring precision conversion capabilities.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 12-bit SAR ADC architecture
• MIL-STD-883 qualified for harsh environments
• 0.02 µs settling time with parallel word input
• Operates on ±11.4V to ±16.5V analog supply

Analog To Digital Converters (ADC) Applications

• Military data acquisition systems
• Precision instrumentation
• Harsh environment signal processing

Analog To Digital Converters (ADC) Part Context

This component belongs to the HI-574 family of high-speed, high-resolution ADCs. The '/883' suffix indicates compliance with MIL-STD-883 testing and screening requirements, distinguishing it from commercial variants like the HI1-574AJD-5. It represents a specialized version intended for defense and aerospace sectors where reliability under extreme conditions is mandatory.