101-0434

Overview

The Digi 101-0434 is an obsolete RabbitCore embedded module based on the Rabbit 2000 core processor. It operates at a clock speed of 22.1MHz and integrates 512KB of Flash memory alongside 512KB of RAM. The module utilizes a 2x20 IDC header connector for interface connectivity. Physical dimensions are specified as 1.200 inches in length by 2.950 inches in width (30.00mm x 75.00mm). The component supports an operating temperature range of 0°C to 70°C and is packaged in bulk quantities.

Feature Summary

• Integrates Rabbit 2000 core processor architecture for embedded control applications
• Provides onboard non-volatile storage with 512KB Flash capacity
• Includes integrated volatile memory with 512KB RAM size
• Features standard 2x20 IDC header connection interface

Applications

• Embedded system development using RabbitCore modules
• Industrial control systems requiring MPU core solutions
• IoT gateway hardware prototyping
• Legacy embedded device maintenance and replacement

Procurement Notes

This product is officially classified as obsolete and is no longer manufactured by Digi International. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Buyers must confirm the specific revision level and physical condition of available units, as production has ceased. Compatibility checks with existing designs are essential before acquisition due to potential supply chain discontinuations.

Selection Notes

Engineers selecting this module must account for its obsolete status when designing new products. The Rabbit 2000 architecture offers specific performance characteristics suitable for certain legacy applications but lacks modern power efficiency features. Designers should evaluate whether the 22.1MHz speed and 512KB memory limits meet current project requirements. Alternative newer RabbitCore series modules may offer improved specifications and long-term availability support.

Part Context

The 101-0434 belongs to the RabbitCore series of embedded modules produced by Digi International. These modules combine microprocessor cores with memory and I/O interfaces into a single compact unit. The Rabbit 2000 family was designed for high-performance embedded computing tasks. This specific part number represents a variant optimized for general-purpose embedded applications within the broader RabbitCore ecosystem.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is obsolete, direct replacements require architectural evaluation. Engineers should consult Digi International for current RabbitCore series alternatives that maintain software compatibility while offering updated manufacturing support.