73K224BL-IH/F

Overview

The 73K224BL-IH/F is a single-chip modem IC manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.5V to 5.5V and utilizes a 32-LCC (J-Lead) package. This component functions as a modem data pump equipped with a hybrid relay driver, designed for low-speed data transmission applications.

Feature Summary

• Integrates modem data pump functionality with a hybrid relay driver on a single chip
• Optimized for low-speed data transmission in communication equipment

Applications

• Fax machines
• Point-of-sale terminals
• Credit card verification systems

Procurement Notes

Verify the specific manufacturer part number against official Analog Devices or Maxim Integrated documentation to confirm exact specifications and availability status. Ensure compatibility with system requirements before procurement, as component details may vary based on revision or sourcing channel.

Selection Notes

Select this component for applications requiring integrated modem and relay driver capabilities in a compact surface-mount package. Confirm that the 32-LCC J-Lead form factor fits the design constraints and that the 4.5V-5.5V operating voltage aligns with the power supply architecture.

Part Context

This device belongs to the family of single-chip modem solutions from Analog Devices/Maxim Integrated. It combines data communication processing with physical layer interface drivers, simplifying design complexity for legacy and specialized data transmission systems compared to discrete component approaches.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.