CY7C1320JV18-300BZC

Memory IC Overview

The CY7C1320JV18-300BZC is an 18 Mbit DDR II SRAM with a 512K x 36 organization. It operates at a maximum clock frequency of 300 MHz, enabling data transfer rates up to 600 MHz via double data rate interfaces. The device utilizes a two-word burst architecture and features synchronous internally self-timed writes. It includes a Delay Lock Loop (DLL) for accurate data placement and supports variable drive HSTL output buffers. Power is supplied by a 1.8V core supply with HSTL inputs and outputs.

Memory IC Feature Summary

• Supports high bandwidth operation through a 300 MHz clock and double data rate interface
• Features a two-word burst architecture to reduce address bus frequency
• Includes echo clocks to simplify data capture in high-speed systems
• Offers programmable output impedance matching via the ZQ pin

Memory IC Applications

• High-performance networking equipment requiring low latency memory
• Telecommunications infrastructure utilizing parallel data processing
• Industrial control systems demanding fast synchronous data access

Memory IC Procurement Notes

Verify the specific speed grade suffix matches the required 300 MHz operational frequency. Confirm package type corresponds to the 165-ball FBGA format. Check RoHS compliance status as availability varies between lead-free and non-lead-free variants. Ensure voltage requirements align with the specified 1.8V core supply range before integration.

Memory IC Selection Notes

Select this component when a 512K x 36 memory configuration is required for parallel processing applications. Consider the DLL functionality for precise timing alignment in complex system designs. Evaluate the need for echo clocks if minimizing clock skew is critical for signal integrity. Compare against other members of the CY7C13xx family for density or speed variations.

Memory IC Part Context

This part belongs to the Cypress Semiconductor CY7C13xx series of DDR II SRAMs. It shares architectural similarities with the CY7C1318JV18 but differs in data width organization. The series is designed for applications requiring high throughput and low latency. It represents a generation of synchronous pipelined SRAMs optimized for parallel data bus interfaces.

Memory IC Replacement Considerations

CY7C1318JV18-300BZC offers identical electrical characteristics but uses a 1M x 18 organization instead of 512K x 36.