S29JL032J60BHI320

Memory IC Overview

The Infineon S29JL032J60BHI320 is a 32-Mb (4M x 8-bit / 2M x 16-bit) NOR flash memory device operating on a single 3.0 V power supply. It features simultaneous read/write operations with zero latency, allowing data access from one bank while programming or erasing another. The device supports Common Flash Memory Interface (CFI), sector protection, and an Erase Suspend/Resume function. It is manufactured using 0.11 µm process technology and offers a maximum access time of 60 ns.

Memory IC Feature Summary

• Simultaneous Read/Write architecture enables continuous reading from one bank during erase or program operations in another bank without latency.
• Multiple bank architecture provides flexible top or bottom boot sector configurations for system code storage.
• Secured Silicon Region includes a factory-locked 256-byte sector with a verifiable Electronic Serial Number and customer-lockable One-Time Programmable area.
• Ultra-low power consumption features include automatic sleep mode and standby mode to minimize energy usage during inactive periods.

Memory IC Applications

• Embedded systems requiring in-system programming
• Code execution applications utilizing boot sectors
• Industrial control systems needing hardware data protection

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type, temperature range, and packing method. Confirm that the component meets required automotive or industrial standards if applicable. Ensure compatibility with JEDEC single-power-supply flash command sets for seamless integration into existing designs.

Memory IC Selection Notes

Select this component for applications requiring simultaneous read/write capabilities and low-voltage operation. Consider the 60 ns access speed for high-performance requirements. Evaluate the available bank configurations and boot sector layouts to match system software architecture needs.

Memory IC Part Context

This part belongs to the S29JL032J series of 3-Volt-only, 32-Mb Simultaneous Read/Write Flash memories. Originally developed by Cypress Semiconductor Corporation, the product line is now managed and supported as part of the Infineon Technologies portfolio.

Memory IC Replacement Considerations

S29GL064S70TFI040

Memory IC FAQ

How does the Secured Silicon Region function?

It provides an extra 256-byte sector that can be permanently locked by the customer after being identified as factory-locked via the autoselect function.

What is the purpose of the WP#/ACC pin?

It serves as a Write Protect input to protect outermost boot sectors or as an Acceleration input to reduce programming time using higher voltage.