IS29GL256-70FLET

Memory IC Overview

The IS29GL256-70FLET is a 256-Mbit (32M x 8 or 16M x 16) NOR Flash memory device manufactured by ISSI. It operates on a single 3.0V power supply with a voltage range of 2.7V to 3.6V. The component features an asynchronous parallel interface and is housed in a 56-pin TSOP package. It supports read operations at speeds up to 70ns and includes hardware data protection features for sectors.

Memory IC Feature Summary

• Hardware-based sector protection ensures data integrity against accidental writes
• Supports standard asynchronous parallel interface for easy integration
• Single 3.0V supply operation simplifies power design

Memory IC Applications

• Code storage in embedded systems
• XIP (Execute-In-Place) applications
• Industrial control firmware storage

Memory IC Procurement Notes

Verify the specific suffix 'FLET' against the official ISSI datasheet to confirm package type, temperature grade, and lead-free status. Ensure compatibility with existing board layouts regarding the 56-pin TSOP footprint and pinout configuration before procurement.

Memory IC Selection Notes

Select this part for designs requiring non-volatile code storage with direct execution capabilities. It is suitable for applications needing moderate access speeds and robust sector protection without complex controller overhead associated with NAND flash.

Memory IC Part Context

This component belongs to the IS29GL series of 3.0V NOR Flash memories from ISSI. It provides high reliability and endurance typical of floating-gate technology, designed for industrial and commercial environments with extended temperature ranges available in related variants.

Memory IC Replacement Considerations

Check ISSI's official cross-reference list for compatible upgrades. Verify pin-to-pin compatibility if substituting with other 56-pin TSOP NOR devices from different manufacturers.