CY7C2644KV18-300BZI

Memory IC Overview

The CY7C2644KV18-300BZI is a synchronous QDR II+ SRAM memory IC manufactured by Cypress Semiconductor Corp. It features a parallel interface with a storage capacity of 144 Mbit, organized as 4M x 36 bits. The device operates at a clock frequency of 300 MHz and supports a supply voltage range of 1.7V to 1.9V. It is housed in a 165-FBGA package measuring 15x17 mm and is designed for industrial temperature ranges.

Memory IC Feature Summary

• Synchronous Quad Data Rate II+ architecture for high-speed data transfer
• Parallel interface supporting 36-bit word width
• Pipelined design for improved throughput efficiency

Memory IC Applications

• High-performance networking equipment
• Telecommunications infrastructure systems
• Industrial control applications requiring fast memory access

Memory IC Procurement Notes

Verify the specific suffix BZI against official Cypress documentation to confirm package dimensions and thermal characteristics. Ensure compatibility with 1.7V to 1.9V power supplies. Confirm RoHS compliance status through current manufacturer certificates before integration into regulated assemblies.

Memory IC Selection Notes

Select this component when a 144 Mbit synchronous SRAM with a 300 MHz clock rate is required. The 165-FBGA package suits space-constrained designs needing robust parallel connectivity. Consider the 1.8V operating voltage for power management alignment within the target system architecture.

Memory IC Part Context

This part belongs to the CY7C2644KV18 family of QDR II+ memories. It shares architectural similarities with other Cypress SRAMs but offers specific density and speed optimizations. The KV18 designation indicates the specific I/O configuration and voltage requirements distinct from earlier generations.

Memory IC Replacement Considerations

Check for CY7C2644KV18-333BZI if higher clock speeds are acceptable. Verify pinout compatibility with existing PCB layouts before substituting with similar density parts from other manufacturers.