GS880Z18CGT-333I

Memory IC Overview

The GS880Z18CGT-333I is a 9 Mbit synchronous static random access memory (SRAM) organized as 512 k x 18. It operates with a maximum clock frequency of 333 MHz and features an access time of 4.5 ns. The device supports parallel interface communication and functions within a supply voltage range of 2.3 V to 3.6 V. Maximum power consumption currents are specified at 165 mA and 200 mA. It is housed in a TQFP-100 surface-mount package and is rated for industrial operating temperatures between -40°C and +85°C.

Memory IC Feature Summary

• Supports NBT (Non-Burst Transfer) operation mode for flexible data transfer control
• Capable of single-cycle data transfer using Quad SRAM technology
• Compatible with both 2.5 V and 3.3 V power supply standards

Memory IC Applications

• High-speed digital signal processing systems
• Network infrastructure equipment requiring low-latency buffering
• Industrial control applications demanding wide temperature stability

Memory IC Procurement Notes

Verify the specific revision level and moisture sensitivity classification before integration, as these factors impact storage handling requirements. Confirm that the TQFP-100 footprint matches the target PCB design constraints. Ensure the selected variant aligns with the required industrial temperature range specifications for the intended deployment environment.

Memory IC Selection Notes

Select this component when a 9 Mbit capacity with 18-bit word width is required at high clock speeds. The NBT feature set offers advantages over standard burst modes in systems needing irregular data access patterns. Verify compatibility with the host controller's voltage levels and timing constraints to ensure reliable synchronous operation within the specified electrical limits.

Memory IC Part Context

This part belongs to the GS880 series of NBT SRAMs from GSI Technology. These devices are designed to maximize bus bandwidth utilization by allowing data transfers on every clock cycle. The series provides a balance of high density and speed, suitable for complex embedded memory architectures where deterministic latency is critical for system performance.

Memory IC Replacement Considerations

Cross-reference with other GS880 series variants such as the GS880Z32CGT-333I for wider data paths or different organizational structures. Ensure any substitute maintains the same TQFP-100 package and industrial temperature rating to preserve mechanical and environmental compatibility.