70T3519S166BF8

Memory IC Overview

The Renesas Electronics Corporation 70T3519S166BF8 is a synchronous dual-port static random-access memory (SRAM) integrated circuit. It provides a total storage capacity of 9 megabits, organized as 256 kilowords by 36 bits. The device supports a maximum clock frequency of 166 MHz with an access time of 3.6 nanoseconds. It operates within a supply voltage range of 2.4 volts to 2.6 volts and features a parallel interface. The component is housed in a 208-lead CABGA package measuring 15x15 millimeters.

Memory IC Feature Summary

• Simultaneous independent access to shared memory locations via two distinct ports
• High-speed synchronous operation optimized for burst data flow applications
• Automatic power-down capability controlled by chip enable signals

Memory IC Applications

• Network infrastructure equipment requiring high-throughput buffering
• Telecommunications systems utilizing bidirectional data transfer
• Industrial control systems needing fast local data caching

Memory IC Procurement Notes

Verify the specific suffix BF8 against official manufacturer documentation to confirm package dimensions and pinout compatibility. Confirm RoHS compliance status as records indicate potential non-compliance for this variant. Check current product lifecycle status, as discontinuation notices may affect long-term availability and support.

Memory IC Selection Notes

Select this component when simultaneous read/write operations on identical addresses are required without arbitration logic. Ensure the design accommodates the 2.4V to 2.6V supply voltage window. Verify that the 208-CABGA footprint fits the target PCB layout constraints and thermal requirements for surface-mount installation.

Memory IC Part Context

This part belongs to the 70T3519 series of synchronous dual-port SRAMs from Renesas. The series offers various density and speed options tailored for high-performance memory applications. The 70T3519 specifically targets designs needing wide data buses and concurrent port access capabilities.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.