CY7C1418BV18-267BZXC

Memory IC Overview

The CY7C1418BV18-267BZXC is a 36-Mbit DDR-II SRAM with a 2M x 18 organization. It operates at a maximum clock frequency of 267 MHz, providing high bandwidth for data-intensive applications. The device utilizes a 1.8V core power supply and features a 165-ball FBGA package measuring 15 x 17 x 1.4 mm. It supports double data rate interfaces with echo clocks to minimize skew.

Memory IC Feature Summary

• Supports 2-word burst architecture to reduce address bus frequency requirements
• Includes Delay Lock Loop (DLL) for accurate data placement and timing alignment
• Features echo clocks (CQ/CQ) to simplify data capture in high-speed systems
• Provides programmable output impedance via the ZQ pin for system bus matching

Memory IC Applications

• High-bandwidth networking equipment requiring fast memory access
• Telecommunications infrastructure utilizing synchronous pipelined SRAM
• Industrial control systems needing precise DDR timing and low latency

Memory IC Procurement Notes

Verify the specific suffix 'ZXC' against official Infineon documentation to confirm lead-free status and packaging details. Ensure compatibility with 1.8V HSTL I/O standards and check for any discontinued status notifications prior to finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 36-Mbit density with 2M x 18 organization is required. It is suitable for designs needing 267 MHz operation with DLL-enabled read latency. Consider the 165-ball FBGA form factor for space-constrained PCB layouts requiring surface mount technology.

Memory IC Part Context

This part belongs to the Cypress/Infineon CY7C1418BV18 family of 36-Mbit DDR-II SRAMs. It shares architectural similarities with the CY7C1416BV18, CY7C1427BV18, and CY7C1420BV18, differing primarily in data width and array organization while maintaining compatible interface protocols.

Memory IC Replacement Considerations

Check for CY7C1418KV18 variants which may offer updated process nodes or different speed grades. Verify electrical compatibility and pinout consistency before substituting with other DDR-II SRAM families.