IDT71V3558SA200BQGI

Memory IC Overview

The IDT71V3558SA200BQGI is a synchronous Single Data Rate Zero Bus Turnaround (ZBT) SRAM IC manufactured by Renesas Electronics. It provides a total storage capacity of 4.5 Mbit, organized as 256K words by 18 bits. The device supports a maximum clock frequency of 200 MHz with a typical access time of 2.5 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is rated for an ambient operating temperature range of -40°C to +85°C. The component is housed in a 165-CABGA package measuring 13x15 mm.

Memory IC Feature Summary

• Supports high-speed parallel data transfer via synchronous interface
• Utilizes Zero Bus Turnaround technology to maximize throughput efficiency
• Designed for low power consumption during active and standby modes

Memory IC Applications

• High-performance networking equipment
• Industrial automation control systems
• Telecommunications infrastructure

Memory IC Procurement Notes

Verify the specific suffix 'SA200' confirms the 200 MHz speed grade and 'BQGI' denotes the CABGA package variant. Confirm RoHS3 compliance status as manufacturing processes may evolve. Check for official End-of-Life notices or Product Change Notifications regarding this specific part number before finalizing procurement plans.

Memory IC Selection Notes

Select this component when system requirements demand high bandwidth with minimal latency for 18-bit wide data paths. Ensure the design accommodates the 165-ball BGA footprint and thermal dissipation needs. Verify that the 3.3V logic levels align with the rest of the system's I/O standards.

Memory IC Part Context

This part belongs to the IDT71V3558 family of ZBT SRAMs, which are engineered for applications requiring fast random access memory. The family offers various speed grades and package options to suit different performance and form factor constraints in embedded systems.

Memory IC Replacement Considerations

Consult official Renesas documentation for qualified pin-to-pin replacements. Cross-reference speed grades and package dimensions carefully to ensure mechanical and electrical compatibility.