70T3519S166DRI

Memory IC Overview

The 70T3519S166DRI is a synchronous dual-port SRAM manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 9 Mbit, organized as 256K words by 36 bits. The device supports parallel interface operations with a maximum clock frequency of 166 MHz and features an access time of 3.6 ns. It operates within a supply voltage range of 2.4 V to 2.6 V and is housed in a 208-pin CBGA package.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on both ports
• Synchronous operation synchronized to a single system clock for predictable timing
• Parallel interface supporting high-speed data transfer rates up to 166 MHz

Memory IC Applications

• High-performance networking equipment requiring low-latency buffering
• Telecommunications systems utilizing packet switching and routing
• Industrial automation controllers needing fast data acquisition memory

Memory IC Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check moisture sensitivity level handling procedures during assembly. Ensure supply chain stability given discontinuation. Validate pin compatibility if replacing existing designs.

Memory IC Selection Notes

Select this component for applications requiring independent dual-port access without bus contention. Consider the 36-bit word width for error correction code implementations. Evaluate power consumption against available thermal management solutions. Verify that the 2.5V supply voltage aligns with system power rails. Assess package availability and soldering requirements for the CBGA form factor.

Memory IC Part Context

This part belongs to the 70T3519 series of synchronous dual-port SRAMs from Renesas. The series offers various speed grades and packaging options to suit different performance needs. The 70T3519S166DRI represents a specific high-speed variant optimized for demanding digital signal processing tasks.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential obsolescence management strategies or alternative product lines.