S25FL128SDPMFV000

Memory IC Overview

The S25FL128SDPMFV000 is a 128 Mbit (16 Mbyte) NOR flash memory device manufactured by Cypress Semiconductor Corp. It utilizes MirrorBit technology and the Eclipse architecture on a 65 nm process. The device supports SPI interfaces including Single, Dual, Quad I/O, and Double Data Rate (DDR) modes. Key electrical parameters include a supply voltage range of 2.7 V to 3.6 V, a maximum clock frequency of 104 MHz in QIO mode, and an active read current of up to 100 mA. It features a 16M x 8 organization with an 8-bit data bus width. The component operates within a temperature range of -40°C to +105°C and is housed in a 16-pin SOIC package.

Memory IC Feature Summary

• Supports Execute-In-Place (XIP) operations via high-speed Quad I/O and DDR command sets.
• Utilizes Eclipse architecture for improved program and erase performance compared to prior generations.
• Enables code shadowing and data storage through flexible Serial Peripheral Interface connectivity.

Memory IC Applications

• Execute-In-Place (XIP) firmware execution
• Code shadowing applications
• General-purpose data storage

Memory IC Procurement Notes

Verify the specific suffix codes against official Infineon or Cypress documentation to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with host system voltage levels and SPI timing requirements before integration. Cross-reference part numbers carefully as suffix variations may indicate different packaging or environmental qualifications.

Memory IC Selection Notes

Select this component when high-density non-volatile storage is required alongside direct code execution capabilities. The choice is driven by the need for fast read speeds via Quad I/O/DDR modes and robust endurance characteristics provided by the Eclipse architecture. Consider the 16-pin SOIC form factor for standard surface-mount assembly processes.

Memory IC Part Context

This part belongs to the S25FL128S family of NOR flash memories. The series is characterized by its use of MirrorBit technology for high density and the Eclipse architecture for enhanced performance. These devices are designed to replace parallel NOR flash in embedded systems while reducing pin counts and signal interference through serial interface protocols.

Memory IC Replacement Considerations

Check for direct substitutes within the S25FL128S family or equivalent densities from other manufacturers. Verify that any replacement maintains support for the required SPI modes (QIO/DDR) and fits the existing PCB footprint without redesign.