CY7C4041KV13-667FCXC

Memory IC Overview

The CY7C4041KV13-667FCXC is a 72-Mbit QDR-IV HP SRAM with a 2M x 36 organization. It supports a maximum operating frequency of 667 MHz and a total random transaction rate of 1334 MT/s. Read latency is 5.0 clock cycles, and write latency is 3.0 clock cycles. The device features dual independent bi-directional data ports with DDR interfaces and SDR control signaling. Core voltage (VDD) is 1.3 V ± 40 mV, while I/O voltage (VDDQ) is 1.2 V ± 50 mV or 1.25 V ± 50 mV. It includes on-die termination, bus inversion, address parity protection, and on-chip ECC.

Memory IC Feature Summary

• Dual independent bidirectional data ports supporting concurrent read/write transactions
• On-chip error correction code (ECC) to reduce soft error rate
• Programmable on-die termination for clock, address/command, and data inputs
• Bus inversion capability to reduce switching noise and power consumption

Memory IC Applications

• High-performance networking equipment
• Telecommunications infrastructure
• Enterprise storage systems

Memory IC Procurement Notes

Verify the specific suffix '667' corresponds to the 667 MHz speed grade in official Infineon documentation. Confirm package type is 361-ball FCBGA. Check RoHS compliance status via manufacturer datasheet. Ensure supply chain sources are authorized distributors to guarantee component authenticity and traceability.

Memory IC Selection Notes

Select this part for applications requiring high bandwidth and low latency memory solutions. The QDR-IV HP architecture allows for independent port operations, maximizing throughput. Consider system requirements for 1.3 V core and 1.2/1.25 V I/O supplies. Verify compatibility with HSTL/SSTL signaling standards and JTAG test access needs.

Memory IC Part Context

This component belongs to the QDR-IV HP SRAM family from Infineon Technologies. It shares architectural similarities with the CY7C4021KV13 but differs in organization (2M x 36 vs 4M x 18). Both devices offer 72-Mbit density and similar performance characteristics within the same product line.

Memory IC Replacement Considerations

CY7C4021KV13-667FCXC offers identical performance metrics but uses a 4M x 18 organization instead of 2M x 36. Ensure interface width compatibility before substitution.