GS82564Z36GB-250I

Memory IC Overview

The GS82564Z36GB-250I is a 288 Mbit synchronous static random-access memory (SRAM) organized as 8M x 36 bits. Manufactured by GSI Technology, it supports dual voltage operation at 2.5V and 3.3V with supply limits of 2.3V to 3.6V. The device achieves a maximum clock frequency of 250 MHz with an access time of 5.5 ns. It utilizes a parallel interface and is housed in a 119-ball BGA package. Maximum power consumption reaches 460 mA or 560 mA depending on the voltage rail. Operating temperatures range from -40°C to +100°C.

Memory IC Feature Summary

• Supports both pipelined and flow-through operational modes for flexible data handling.

Memory IC Applications

• High-speed digital signal processing systems
• Network infrastructure equipment requiring low latency
• Industrial control applications with wide temperature requirements

Memory IC Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature range of -40°C to +100°C against the official datasheet. Confirm the 119-ball BGA footprint matches your PCB design constraints. Ensure voltage levels align with the 2.5V/3.3V dual-supply specification. Check for moisture sensitivity labeling if storage conditions are uncontrolled.

Memory IC Selection Notes

Select this component when high-density 36-bit word width is required alongside 250 MHz throughput. The industrial grade rating makes it suitable for harsh environments where standard commercial parts fail. Compare power dissipation figures against system thermal limits given the 560 mA maximum current draw at higher voltages.

Memory IC Part Context

This part belongs to the NBT SRAM family, designed for high-performance embedded memory needs. It complements lower density variants like the GS81282 series while offering wider data paths than 18-bit configurations. The ZBT technology ensures zero wait state operations for efficient processor interfacing.

Memory IC Replacement Considerations

The GS82564Z36GB-200 offers similar architecture but operates at a lower 200 MHz clock speed. Verify if the reduced frequency meets system timing requirements before substitution.