20-668-0003

Overview

The Digi 20-668-0003 is an 8-bit microprocessor based on the Rabbit 2000 core architecture. It operates at a maximum clock frequency of 30 MHz and supports a supply voltage range from 2.7 V to 5.5 V. The component utilizes both parallel and serial interface types for data communication. It is housed in a 100-PQFP (20x14) surface-mount package with 100 pins, designed for embedded control applications requiring reliable processing capabilities within specified thermal limits.

Feature Summary

• Integrates the Rabbit 2000 core architecture for efficient 8-bit processing
• Supports flexible connectivity through combined parallel and serial interface options
• Operates reliably across a wide voltage range from 2.7 V to 5.5 V

Applications

• Embedded control systems requiring 8-bit processing
• Industrial automation controllers
• IoT gateway devices using Rabbit architecture

Procurement Notes

Verify component authenticity through authorized Digi International channels or certified distributors. Confirm package integrity upon receipt, as the 100-PQFP form factor requires careful handling. Check manufacturing dates and lot codes against current quality standards. Ensure storage conditions meet moisture sensitivity level requirements before reflow soldering. Validate pin alignment and absence of physical damage prior to PCB integration.

Selection Notes

Select this component when a proven Rabbit 2000-based solution is required for 8-bit applications. Consider the 30 MHz speed and 2.7 V to 5.5 V operating range for system compatibility. Evaluate the 100-PQFP footprint against available PCB space. Note that this part may be discontinued; verify availability status before finalizing design specifications.

Part Context

This microprocessor belongs to the Rabbit 2000 series by Digi International, targeting embedded markets. It replaces older 8-bit solutions with enhanced architectural efficiency. The 100-pin PQFP package provides ample I/O options for complex peripheral connections. Designed for robust performance in industrial and commercial environments.

Replacement Considerations

Public sources indicate this product is no longer manufactured. Verify if Digi offers direct successor models within the Rabbit 3000 or newer families. Consult official Digi documentation for approved cross-reference part numbers before substituting.