S25FL129P0XMFI003

Memory IC Overview

The S25FL129P is a 128-Mbit (16 M x 8) NOR flash memory device manufactured by Cypress Semiconductor Corp. It operates on a single 3.0 V power supply with a voltage range of 2.7 V to 3.6 V. The device supports SPI interfaces with clock frequencies up to 104 MHz for fast read operations and up to 80 MHz for dual and quad I/O modes. It features uniform sector architectures, including 64-KB sectors with sub-sectors or 256-KB uniform sectors. Key specifications include a typical endurance of 100,000 cycles per sector, data retention of 20 years, and an operating temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports Dual and Quad I/O high-performance read modes for increased data throughput
• Includes One-Time Programmable (OTP) area for secure identification
• Offers flexible block protection via software and hardware mechanisms
• Backward compatible with the S25FL128P device architecture

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Industrial control applications
• Automotive in-cabin electronics
• Consumer electronic devices

Memory IC Procurement Notes

Verify component authenticity through authorized distributors. Confirm package type and temperature grade match design requirements. Check for end-of-life status as this model may be superseded by newer generations. Ensure proper handling for moisture-sensitive devices during assembly.

Memory IC Selection Notes

Select based on required sector size configuration and interface speed. Consider the S25FL128S as a recommended replacement for new designs. Evaluate power consumption requirements against standby and active modes. Verify compatibility with host controller SPI modes.

Memory IC Part Context

Part of the FL-1 family of serial flash memories. Manufactured using 0.09 µm MirrorBit process technology. Designed for high-reliability embedded applications. Part numbers follow specific ordering combinations for package and temperature variants.

Memory IC Replacement Considerations

The S25FL128S is the factory-recommended migration path for new and current designs. Refer to the S25FL128S datasheet for updated specifications and ordering information.