29705APC

Overview

The 29705APC is a 16-word by 4-bit two-port RAM manufactured by Rochester Electronics, LLC. This static random-access memory (SRAM) component supports independent read and write operations on separate ports, facilitating data transfer between different system domains without bus contention. The device is designed to meet original OEM specifications for performance and reliability.

Feature Summary

• Two-port architecture enabling simultaneous independent access
• Static RAM technology for non-volatile data retention during power cycles

Applications

• Data buffering in embedded systems
• Interface bridging between disparate logic domains
• Cache memory implementation in legacy processors

Procurement Notes

Verify the specific package variant and temperature grade against the official datasheet before procurement. Ensure compatibility with existing board layouts and voltage requirements. Confirm that the supplier provides traceability documentation consistent with Rochester Electronics standards for end-of-life components.

Selection Notes

Select this component when a small, fast, dual-access memory buffer is required within a constrained footprint. Evaluate pin compatibility and power consumption against system constraints. Consider the availability of equivalent parts if future production volumes require standard supply chain channels rather than specialty lifecycle support.

Part Context

Rochester Electronics specializes in providing lifecycle solutions for obsolete and hard-to-find semiconductors. The 29705APC represents their capability to maintain production of critical legacy components, ensuring continuity for manufacturers relying on discontinued original equipment manufacturer designs.

Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes. Verify electrical characteristics match the original design intent. No alternative part numbers are confirmed in public documentation.