S34ML04G104BHI010

Memory IC Overview

The S34ML04G104BHI010 is a 4 Gbit Serial NOR Flash memory device manufactured by Spansion. It utilizes a single-voltage architecture with a supply voltage range of 2.7V to 3.6V. The device features a flexible block structure allowing for independent sector protection and write-protect capabilities. It supports standard SPI interfaces including Dual Output, Quad Output, and Dual I/O modes for enhanced data throughput. The memory array is organized into uniform sectors, facilitating efficient firmware storage and updates in embedded systems.

Memory IC Feature Summary

• Supports high-speed serial communication via standard SPI protocols with multiple access modes
• Provides robust data integrity through hardware write-protect and sector protection mechanisms
• Operates on a single low-voltage power supply suitable for portable applications

Memory IC Applications

• Firmware storage for microcontrollers and system-on-chip devices
• Code execution in-place (XIP) applications
• Embedded systems requiring reliable non-volatile code storage

Memory IC Procurement Notes

Verify the exact suffix codes against official Spansion documentation to ensure correct temperature range, package type, and tape-and-reel specifications. Confirm RoHS compliance status and lead-free markings as per current manufacturing standards. Cross-reference part numbers with updated product lifecycle notices to avoid obsolete components.

Memory IC Selection Notes

Select this component when a 4 Gbit capacity is required with strict single-voltage operation constraints. Ensure the target system supports the necessary SPI clock speeds and command sets for optimal performance. Verify that the physical footprint matches the available board space for the specific package variant.

Memory IC Part Context

This part belongs to the Spansion S34ML series of Serial NOR Flash memories. The series is designed for cost-effective, high-density storage solutions in consumer electronics and industrial applications. It represents an evolution in flash technology focusing on improved reliability and lower power consumption compared to earlier generations.

Memory IC Replacement Considerations

Check for direct pin-compatible upgrades within the same family or from other manufacturers offering equivalent density and interface compatibility. Ensure voltage levels and timing parameters match the existing design requirements before substitution.