CY7C1248KV18-400BZC

Memory IC Overview

The CY7C1248KV18-400BZC is a synchronous static random-access memory (SRAM) integrated circuit manufactured by Cypress Semiconductor Corp. It belongs to the QDR II+ and DDR II+ Xtreme SRAM family, offering a total storage capacity of 36 Mbit organized as 2M x 18 bits. The device supports parallel interface operations with a maximum clock frequency of 400 MHz. It operates within a supply voltage range of 1.7 V to 1.9 V and is housed in a 165-FBGA package measuring 13x15 mm. The component is designed for surface mount installation and functions reliably across an operating temperature range of -40°C to 85°C.

Memory IC Feature Summary

• Supports high-speed parallel data transfer via QDR II+ and DDR II+ technologies
• Provides dual-word output capability for increased bandwidth efficiency
• Operates on low-voltage power supplies ranging from 1.7 V to 1.9 V
• Ensures reliable performance across extended industrial temperature ranges

Memory IC Applications

• High-performance networking equipment requiring low-latency buffering
• Telecommunications infrastructure systems utilizing packet processing
• Industrial automation controllers demanding fast data access
• Test and measurement instruments needing rapid data acquisition

Memory IC Procurement Notes

Verify the specific suffix BZC against official Cypress documentation to confirm pinout compatibility and environmental compliance status. Ensure that the procurement source provides valid RoHS certificates if required for your assembly process. Cross-reference the manufacturer part number with Infineon or Cypress official databases to validate authenticity. Confirm that the delivered units match the specified 165-FBGA package dimensions and electrical characteristics before integration into production lines.

Memory IC Selection Notes

Select this component when system design requires 36 Mbit capacity with 400 MHz throughput capabilities. Consider the 165-FBGA package constraints for PCB layout and thermal management strategies. Evaluate the 1.7 V to 1.9 V power supply requirements against available board rails. Compare the dual-word output feature against single-word alternatives to determine if the bandwidth benefits justify the complexity for the specific application workload.

Memory IC Part Context

This part is part of the CY7C1248 series, which includes variants like the CY7C1248V18-300BZXC and CY7C1248V18-333BZC. These devices share similar architectural foundations but differ in speed grades and package options. The CY7C1248KV18-400BZC represents a higher-speed variant within this family, optimized for applications demanding faster clock rates compared to the 300 MHz or 333 MHz versions.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with any potential replacements by comparing pin assignments, voltage levels, and timing parameters directly with official datasheets.