GS81284Z18GB-250I

Memory IC Overview

The GS81284Z18GB-250I is a 144 Mbit Synchronous Burst Static Random Access Memory (SRAM) manufactured by GSI Technology. It features an organization of 8 Megawords by 18 bits and supports dual voltage operation at 2.5V or 3.3V, with a maximum supply voltage of 3.6V and a minimum of 2.3V. The device operates at a maximum clock frequency of 250 MHz with a typical access time of 6.5 ns. It utilizes a parallel interface and is housed in a BGA-119 package suitable for surface mount technology. The component functions as Single Data Rate (SDR) memory within the SyncBurst series.

Memory IC Feature Summary

• Supports both pipeline and flow-through architectures for flexible system integration
• Enables dual voltage operation across 2.5V and 3.3V power domains
• Provides high-speed synchronous burst data transfer capabilities

Memory IC Applications

• High-performance networking equipment requiring fast data buffering
• Telecommunications infrastructure systems
• Industrial control applications demanding reliable memory storage

Memory IC Procurement Notes

Verify the specific suffix 'Z' against official manufacturer documentation to confirm voltage range and temperature specifications, as variations exist within the GS81284 family. Ensure the BGA-119 footprint matches the target PCB design. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 144 Mbit capacity with 18-bit word width is required for synchronous memory interfaces. The 250 MHz speed rating suits high-bandwidth applications. Compare against other GS81284 variants if different pin counts or package types are necessary for the specific hardware layout constraints.

Memory IC Part Context

This part belongs to the GS81284 series of ZBT SRAMs from GSI Technology. These devices are designed for embedded applications needing non-volatile-like performance without the complexity of flash memory. The series offers various density and organization options to accommodate diverse memory architecture requirements in industrial and commercial electronics.

Memory IC Replacement Considerations

Consult official substitution guides for equivalent parts within the GS81284 family. Verify that any alternative maintains the same 119-pin BGA configuration and 18-bit data width to ensure physical and logical compatibility.