The S29GL032M90TCIR40H is a 32 Mbit (4 M x 8 or 2 M x 16) Parallel Flash memory device manufactured by Spansion (now Cypress Semiconductor, then Infineon). It's designed for embedded systems requiring non-volatile storage for code and data. The GL family is known for its reliability and performance in a variety of applications. The device is partitioned into uniform sectors, enabling flexible memory management.

Applications:

• Embedded systems firmware storage
• Data logging in industrial equipment
• Boot code storage in networking devices
• Program storage in automotive electronics
• Configuration data storage in consumer electronics

Features:

• 32 Mbit (4 M x 8 or 2 M x 16) memory organization
• Parallel interface for fast data transfer
• Uniform sector architecture for flexible memory management
• 90 ns read access time for quick data retrieval
• Erase suspend and resume for optimized programming
• Write protection features to prevent accidental data corruption
• Operating voltage: 3.0V

Benefits:

• Reliable non-volatile storage: Retains data even when power is removed.
• Fast read access: Enables quick execution of code and retrieval of data.
• Flexible memory management: Uniform sector architecture simplifies programming and erasing.
• Robust data protection: Write protection features prevent accidental data loss.
• Wide operating temperature range: Suitable for use in harsh environments.
• Low power consumption: Extends battery life in portable devices.

Technical Specifications:

The S29GL032M90TCIR40H operates at a supply voltage of 3.0V and features a parallel interface. The 90 indicates access time of 90ns. The TC indicates a top boot configuration and IR indicates an industrial temperature range. The device supports various programming and erasing operations. The endurance rating specifies the number of program/erase cycles the device can withstand. Data retention is the length of time data can be reliably stored. It's available in different package types, such as TSOP and BGA. Consult the Cypress/Spansion datasheet for detailed timing parameters, operational characteristics, and package dimensions.