CY7C1049CV33-10VXA

Memory IC Overview

The CY7C1049CV33-10VXA is a 4 Mbit (512K x 8) asynchronous static random-access memory device manufactured by Infineon Technologies. It operates within a voltage range of 3.0 V to 3.6 V and features a maximum access time of 10 ns. The component utilizes a parallel interface and is housed in a 36-SOJ package. Designed for industrial applications, it supports a wide operating temperature range from -40 °C to +85 °C.

Memory IC Feature Summary

• Provides high-speed asynchronous data access with a 10 ns cycle time
• Integrates embedded Error-Correcting Code (ECC) circuitry for enhanced data integrity
• Supports standard 3.3 V logic levels for direct system interfacing

Memory IC Applications

• Industrial control systems requiring reliable data storage
• Embedded computing platforms utilizing parallel memory interfaces
• Automotive electronics demanding high-speed volatile memory

Memory IC Procurement Notes

Verify the specific suffix 'VXA' against official Infineon documentation to confirm package type and lead-free status. Confirm current lifecycle status as distribution channels may list obsolete or end-of-life inventory. Ensure compatibility with existing PCB footprints for the 36-SOJ configuration before procurement.

Memory IC Selection Notes

Select this component when a 4 Mbit capacity with 10 ns speed is required in a 3.3 V environment. The embedded ECC feature distinguishes it from standard SRAMs, making it suitable for error-sensitive applications. Verify that the parallel interface and SOJ package align with the target system design constraints.

Memory IC Part Context

This part belongs to the Cypress/Infineon FAST SRAM family, known for high-performance CMOS technology. The CY7C1049 series typically includes variants with and without ECC. The CV33 designation indicates the 3.3 V operating voltage range, while the 10 suffix denotes the 10 ns access speed class within the product line.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Infineon's official obsolescence notices or cross-reference tools for verified alternatives.