CYD36S18V18-200BGXC

Memory IC Overview

The CYD36S18V18-200BGXC is a 36-Mbit (2 M x 18) synchronous dual-port SRAM from the FullFlex18 family. It operates at a maximum clock frequency of 200 MHz with a typical access time of 3.3 ns. The device supports selectable pipelined or flow-through modes and features deterministic access control for simultaneous port access. It utilizes a 484-ball PBGA package and accepts core voltages between 1.42 V and 1.58 V, and I/O voltages between 1.7 V and 1.9 V.

Memory IC Feature Summary

• True dual-port architecture enabling simultaneous independent access to the shared memory array.
• Built-in deterministic access control manages address collisions during concurrent operations.
• Configurable input/output standards including LVTTL, HSTL, and LVCMOS options.
• Supports variable impedance matching and echo clocks for improved signal integrity.

Memory IC Applications

• High-speed networking equipment requiring parallel data processing
• Telecommunications infrastructure systems
• Industrial automation controllers

Memory IC Procurement Notes

Verify the specific suffix 'BGXC' against official Infineon documentation to confirm package type and RoHS compliance status. Confirm that the component meets current environmental directives as manufacturing sources may vary. Ensure the ordering code matches the exact density and speed grade required for the design.

Memory IC Selection Notes

Select this component when a high-density 36-Mbit capacity with a 18-bit data width is required. The 200 MHz speed rating suits applications needing fast synchronous data transfer. Verify that the system can support the necessary voltage levels and that the 484-ball BGA footprint fits the PCB layout constraints.

Memory IC Part Context

This part belongs to the Cypress/Infineon FullFlex Synchronous SDR Dual Port SRAM family. It shares architectural similarities with the CYD36S36V18 and CYD36S72V18 models, differing primarily in data bus width and pin configuration. These devices are designed for high-performance embedded memory applications.

Memory IC Replacement Considerations

Consult official replacement guides for cross-referencing. No direct substitute part numbers are confirmed in the provided source material.

Memory IC FAQ

How does the device handle simultaneous access to the same memory location?

The device uses built-in deterministic access control to manage address collisions, asserting a BUSY signal upon detection.

What IO standards are supported by the CYD36S18V18?

It supports selectable LVTTL, Extended HSTL, 1.8 V LVCMOS, and 2.5 V LVCMOS standards on each port.