S29AL016J70FFI020

Memory IC Overview

The S29AL016J70FFI020 is a 16 Mbit (2M x 8-Bit/1M x 16-Bit) 3.0 Volt-only Boot Sector Flash memory manufactured by Cypress Semiconductor Corp. It features a 70 ns access time and operates within a voltage range of 2.7 V to 3.6 V. The device utilizes a 48-pin Fortified Ball-Grid Array (LAE064) package with an Industrial temperature rating (-40°C to +85°C). It supports Common Flash Interface (CFI) compliance, sector group protection, and hardware data protection mechanisms.

Memory IC Feature Summary

• Supports flexible sector architecture including top or bottom boot block configurations for secure code storage.
• Features CFI compliance allowing host software to easily reconfigure for different Flash devices.
• Includes hardware reset pin and ready/busy pin for reliable operation status detection.

Memory IC Applications

• Embedded firmware storage in industrial control systems
• Boot code storage for microprocessor-based applications
• Data logging and configuration storage in battery-powered devices

Memory IC Procurement Notes

Verify the specific ordering suffix 'FFI' corresponds to the Fortified BGA package, 70 ns speed, and Industrial temperature range as defined in the official datasheet. Confirm that the component is sourced from authorized distributors to ensure authenticity and traceability, especially given potential lifecycle changes.

Memory IC Selection Notes

Select this part when a 16 Mbit capacity with 70 ns access speed is required in a robust Fortified BGA package. Ensure the application environment falls within the -40°C to +85°C operating range. Verify compatibility with single 3.0V supply requirements and check if the specific boot block configuration matches system needs.

Memory IC Part Context

This component belongs to the S29AL016J family of 3.0 Volt-only Boot Sector Flash memories. Originally developed by Cypress Semiconductor, it is now part of the Infineon Technologies portfolio. The device is designed for high-reliability applications requiring fast read access and robust sector protection features.

Memory IC Replacement Considerations

S29AL016J70BFI020 is a recommended manufacturer substitute offering similar specifications in a Fine-pitch BGA package instead of the Fortified BGA. Verify pinout compatibility and mechanical footprint differences before substitution.