100324QCX

Overview

The Fairchild Semiconductor 100324QCX is a mixed-signal translator designed for unidirectional signal conversion. It integrates one circuit with six independent channels, facilitating interface between different logic families. The component is housed in a 28-PLCC package with dimensions of 11.5x11.5 mm. This device serves as a TTL-to-ECL translator, enabling compatibility between Transistor-Transistor Logic and Emitter-Coupled Logic systems within electronic circuits.

Feature Summary

• Unidirectional signal translation capability
• Six-channel integrated circuit design
• TTL to ECL logic family conversion

Applications

• Interface circuits between TTL and ECL logic families
• Mixed-signal system level shifting
• Digital communication interface translation

Procurement Notes

Verify the part status carefully as sources indicate this component may be obsolete. Confirm the manufacturer origin, noting references to both Fairchild Semiconductor and ON Semiconductor due to corporate history. Ensure the package type matches the required 28-PLCC specification before procurement.

Selection Notes

Select this component specifically for applications requiring unidirectional translation from TTL inputs to ECL outputs. The six-channel configuration allows for parallel data bus interfacing. Verify that the 28-PLCC surface mount package is compatible with the target PCB layout and assembly processes.

Part Context

This device belongs to the category of translators and level shifters used in digital electronics. It addresses the need for voltage and logic level compatibility between distinct semiconductor logic families. The specific implementation focuses on converting signals from standard TTL levels to the lower voltage swing characteristic of ECL technology.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the indicated obsolete status, direct replacements should be sourced through official distributor channels or verified engineering change notices.