HI1-674ALD-5

Analog To Digital Converters (ADC) Overview

The HI1-674ALD-5 is a high-speed, monolithic 12-bit analog-to-digital converter (ADC) manufactured by Harris Corporation. It utilizes a successive approximation register (SAR) architecture to achieve a sampling rate of 40 ksamples per second. The device features two single-ended analog inputs and operates with dual power supplies: an analog supply ranging from ±11.4V to 16.5V and a digital supply of 5V. Packaged in a 28-pin ceramic dual in-line package (CDIP), it integrates internal clocking and reference capabilities while supporting external references for precision applications.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 40 kSPS sampling rate
• Dual single-ended input channels
• Integrated SAR architecture with on-chip clock
• Parallel data output interface

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Data acquisition modules
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Part Context

This component belongs to the HI-674 series of complete 12-bit ADCs. It is functionally compatible with industry-standard devices such as the MAX174 and MX674A, sharing similar pinouts and electrical characteristics. The part represents Harris Corporation's BiCMOS technology implementation for high-speed conversion tasks.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should verify pin compatibility and electrical specifications against potential alternatives like the MAX174 or MX674A before substitution.