S25FL132K0XBHIS20

Memory IC Overview

The Infineon S25FL132K0XBHIS20 is a 32-Mbit (4 Mbyte) non-volatile NOR flash memory device belonging to the S25FL1-K family. It operates on a single 2.7 V to 3.6 V supply voltage and utilizes a Serial Peripheral Interface (SPI) with Multi-I/O capabilities, supporting Single, Dual, and Quad I/O protocols. The device supports clock rates up to 108 MHz for Fast, Dual, and Quad Read operations, enabling data transfer rates of up to 54 MB/s in Quad mode. It features a 24-ball BGA package (6 mm x 8 mm) and is designed for industrial temperature ranges.

Memory IC Feature Summary

• Supports efficient Execute-In-Place (XIP) operation via continuous and wrapped read modes.
• Includes pointer-based security protection and three 256-byte One-Time Programmable (OTP) security registers.
• Features program and erase suspend/resume capabilities for flexible system management.
• Provides hardware input signal protection and software command protection mechanisms.

Memory IC Applications

• Code shadowing to RAM
• Executing code directly from flash memory
• Storing reprogrammable data

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm that the specific ordering suffix matches the required package type and temperature range specifications. Ensure compliance with RoHS directives and check for any relevant product change notices or end-of-life notifications prior to procurement.

Memory IC Selection Notes

Select this component for designs requiring high-speed serial access with low pin counts. Consider the 90 nm floating gate technology for endurance and retention requirements. Evaluate the available package options against PCB space constraints. Note that this family has been retired; assess migration paths to newer series like S25FL064L for long-term availability.

Memory IC Part Context

This part belongs to the S25FL1-K family of SPI Flash memories, originally manufactured by Cypress Semiconductor Corporation before its acquisition by Infineon Technologies. The family offers command subset and footprint compatibility with prior FL-K and FL-P generations. The S25FL132K variant specifically provides 32-Mbit density within this architecture.

Memory IC Replacement Considerations

The datasheet explicitly states that the S25FL1-K family is not recommended for new designs. The factory-recommended migration path suggests using the S25FL-L family, specifically the S25FL064L, as a replacement. Verify electrical and functional compatibility when transitioning to the successor series.