S25FL256LAGMFV001Z

Memory IC Overview

The S25FL256LAGMFV001Z is a 256 Mbit NOR flash memory device manufactured by Infineon Technologies, formerly Spansion. It utilizes MirrorBit technology and features a single power supply operating between 2.7 V and 3.6 V. The component supports SPI interface with a maximum clock frequency of 133 MHz and synchronous timing. It is housed in a 16-SOIC package for surface mount installation. The active read current reaches a maximum of 100 mA. The device operates within a temperature range of -40°C to +105°C and holds an MSL rating of 3.

Memory IC Feature Summary

• Utilizes MirrorBit technology for high-density non-volatile storage
• Supports standard SPI and Quad I/O interfaces for flexible data access
• Enables execute-in-place (XIP) operations for direct code execution

Memory IC Applications

• Code shadowing applications
• Execute-in-place (XIP) systems
• General data storage

Memory IC Procurement Notes

Verify the manufacturer designation carefully, as this part originates from the Spansion portfolio now integrated into Infineon Technologies. Confirm the specific suffix 'Z' against official documentation to ensure it denotes the correct packaging or environmental compliance status without altering functional specifications. Cross-reference the datasheet revision date to ensure compatibility with current design requirements.

Memory IC Selection Notes

Select this component when a 256 Mbit capacity is required with high-speed 133 MHz SPI performance. It is suitable for designs needing a 16-pin SOIC footprint and wide industrial temperature ranges. Ensure the system voltage aligns with the 2.7 V to 3.6 V operating window. Consider the 100 mA active read current for power budget calculations compared to lower-power alternatives.

Memory IC Part Context

This device belongs to the S25FL256L series, distinguished by its high-speed 133 MHz capability compared to the 66 MHz S25FL256S series. Both series share the same 256 Mbit density and MirrorBit architecture but differ in interface speed and pinout configurations. The L-series is optimized for applications demanding faster instruction fetch rates.

Memory IC Replacement Considerations

The S25FL256SDPMFV001 is a compatible alternative within the same family, offering identical 256 Mbit capacity and 16-SOIC packaging. However, it operates at a lower maximum clock frequency of 66 MHz. Verify if the reduced speed meets the target application's timing requirements before substitution.