GS81282Z36GB-200IV

Memory IC Overview

The GS81282Z36GB-200IV is a 144 Mbit NBT SRAM manufactured by GSI Technology. It features a memory organization of 4 M x 36 and supports parallel interface operations. The device operates with a maximum clock frequency of 200 MHz and has an access time of 6.5 ns. Supply voltage ranges from 2.3 V to 3.6 V, with maximum supply currents of 340 mA and 410 mA. It utilizes a BGA-119 package for surface mount installation.

Memory IC Feature Summary

• Supports user-configurable Pipeline and Flow Through architectures for flexible bus utilization.
• Includes ZQ mode pin for user-selectable high or low output drive strength.
• Features IEEE 1149.1 JTAG-compatible Boundary Scan for testing and verification.

Memory IC Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in network processors
• Data storage in industrial control systems

Memory IC Procurement Notes

Verify the specific suffix IV against official datasheets to confirm temperature range and package details. Ensure compatibility with existing board layouts regarding the BGA-119 footprint. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly. Cross-reference ordering information with authorized distributors to avoid counterfeit components.

Memory IC Selection Notes

Select this component when a 144 Mbit capacity with a 36-bit width is required. The 200 MHz speed grade suits applications needing moderate latency. Consider the BGA-119 package for space-constrained designs. Evaluate power consumption requirements against the specified current limits at the target operating voltage.

Memory IC Part Context

This part belongs to the GS81282Z36GB series of NBT SRAMs. It shares architectural similarities with other devices in the family, such as the GS81282Z36GD-200I, but differs in package type and specific electrical characteristics. The series is designed for high-performance embedded memory applications requiring reliable data retention.

Memory IC Replacement Considerations

GS81282Z36GD-200I offers similar performance in a BGA-165 package. GS81282Z36GB-333I provides higher speed capabilities at 333 MHz. Verify pinout compatibility and thermal requirements before substituting.