CY7C68024-56LFXC

Overview

The CY7C68024-56LFXC is a fixed-function, low-power USB 2.0 NAND Flash controller from the EZ-USB NX2LP series by Cypress Semiconductor Corp. It integrates a USB 2.0 transceiver, serial interface engine (SIE), and peripheral logic into a single chip to enable cost-effective NAND Flash-based applications. The device operates within a supply voltage range of 3V to 3.6V and supports an operating temperature range of 0°C to 70°C. It is housed in a 56-VFQFN package with exposed pad, specifically identified as a 56-QFN (8x8) supplier device package.

Feature Summary

• Integrates USB 2.0 transceiver and serial interface engine for direct NAND Flash connectivity
• Fixed-function architecture designed for low power consumption
• Single-chip solution combining control logic and interface capabilities

Applications

• NAND Flash mass storage devices
• Portable consumer electronics requiring USB connectivity
• Embedded systems utilizing NAND Flash memory interfaces

Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the specific suffix LFXC corresponds to the 56-QFN package variant. Check RoHS compliance status against current regulatory requirements. Ensure the part number matches the exact fixed-function specification rather than the programmable Flex variant. Validate that the supplier provides traceability documentation for quality assurance purposes.

Selection Notes

Select this model when a fixed-function, low-power USB 2.0 NAND Flash controller is required without firmware customization needs. Compare against the CY7C68034 series if programmable flexibility via an enhanced 8051 microcontroller is necessary instead of fixed hardware logic. Consider the 56-QFN package constraints for PCB layout and thermal management during integration design phases.

Part Context

This component belongs to the EZ-USB NX2LP family, which provides dedicated hardware solutions for USB-connected NAND Flash applications. It serves as a specialized alternative to general-purpose microcontrollers for simple storage interfacing tasks. The series focuses on reducing system complexity and bill of materials by integrating essential USB and flash control functions into a single integrated circuit.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.