RabbitCore RCM2260 Embedded Module (20-101-0955) Equivalent & Substitute Parts

Part Overview

The RabbitCore RCM2260 (20-101-0955) is an embedded module featuring the Rabbit 2000 processor operating at 22.1MHz with 512KB Flash and 512KB RAM. This module is classified as Obsolete, making identification of compatible substitute parts essential for ongoing system support and component procurement.

The RabbitCore RCM2260 serves as an MPU core module with dual IDC header connectors (2x13 configuration) and operates within the 0°C to 70°C temperature range. Due to its obsolete status, alternative modules with equivalent electrical and mechanical specifications are necessary for system maintenance and new board revisions.

Substiute Parts

20-101-0955

DigiIn Stock: 102120-101-0955 Datasheet

Current PartRFQ

20-101-0494

DigiIn Stock: 91620-101-0494 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RabbitCore RCM2260 is determined by strict equivalence across the following critical parameters:

Core Processor Architecture: Rabbit 2000 processor required for instruction set and firmware compatibility.

Clock Speed: 22.1MHz operational frequency must be maintained to ensure timing-critical applications function without modification.

Memory Configuration: 512KB Flash and 512KB RAM specifications must be matched to support existing firmware images and runtime requirements.

Physical Interface: 2 IDC Headers 2x13 connector configuration must be identical to ensure mechanical and electrical compatibility with existing host boards.

Thermal Operating Range: 0°C to 70°C operating temperature range must be supported.

Compliance Standards: RoHS compliance and MSL rating must be maintained for manufacturing and environmental requirements.

The RabbitCore RCM2200 (20-101-0494) meets all substitution criteria as a functionally equivalent alternative module.

Parameter Comparison

Engineering Selection Recommendations

The RabbitCore RCM2200 (20-101-0494) is the designated substitute for the RabbitCore RCM2260 (20-101-0955). Both modules are manufactured by Digi and maintain identical electrical and mechanical specifications across all critical parameters.

The RCM2260 is classified as Obsolete, while the RCM2200 carries a Not For New Designs status. For existing systems requiring component replacement, the RCM2200 provides full functional equivalence. Both modules maintain RoHS compliance and identical MSL ratings, ensuring compatibility with current manufacturing and environmental standards.

Current inventory availability: RCM2260 (945 Pcs), RCM2200 (881 Pcs).

Frequently Asked Questions (FAQ)

Q: Can the RabbitCore RCM2200 directly replace the RCM2260 in existing designs?

A: Yes. The RCM2200 is electrically and mechanically equivalent to the RCM2260. Both modules feature identical processor architecture, clock speed, memory configuration, connector type, physical dimensions, and operating temperature range. No design modifications are required for substitution.

Q: Are there differences in connector compatibility?

A: No. Both modules use 2 IDC Headers 2x13 connectors with identical pinout and mechanical configuration. Host board interfaces designed for the RCM2260 are fully compatible with the RCM2200.

Q: What is the significance of the different product status classifications?

A: The RCM2260 is classified as Obsolete, indicating it is no longer manufactured. The RCM2200 is classified as Not For New Designs, indicating limited availability and that new designs should consider alternative solutions. For existing system support, the RCM2200 remains a valid substitute while inventory is available.

Q: Are both modules RoHS compliant?

A: Yes. Both the RCM2260 and RCM2200 are RoHS compliant and carry MSL rating 1 (Unlimited), meeting current environmental and manufacturing requirements.

Q: What are the physical dimensions of these modules?

A: Both modules have identical dimensions: 1.600" L x 2.300" W (41.00mm x 58.00mm), ensuring compatibility with existing mechanical layouts and enclosures.