70T3519S133BFGI8

Memory IC Overview

The Renesas 70T3519S133BFGI8 is a synchronous dual-port static random-access memory (SRAM) device. It features a storage capacity of 9 Mbit, organized as 256K x 36 bits. The component supports a maximum clock frequency of 133 MHz with an access time of 4.2 ns. It operates within a supply voltage range of 2.4 V to 2.6 V and functions at temperatures between -40°C and +85°C. The device utilizes a parallel interface and is housed in a 208-lead CABGA package measuring 15x15 mm.

Memory IC Feature Summary

• Provides simultaneous independent read/write access through two distinct ports for high-throughput data handling.
• Integrates synchronous logic controlled by a single clock signal to ensure precise timing alignment.
• Supports standard power operation within a 2.5V nominal supply environment.

Memory IC Applications

• High-speed data buffering in telecommunications infrastructure equipment
• Cache memory implementation in network processing systems
• Data storage in industrial control applications requiring rapid access

Memory IC Procurement Notes

Verify the specific suffix BFGI8 to confirm the FPBGA-208 package variant. Confirm RoHS compliance status as documentation indicates non-compliance. Check for End-of-Life notifications or discontinuance notices from Renesas Electronics prior to procurement. Ensure design-in compatibility with the required 2.4V to 2.6V operating voltage range.

Memory IC Selection Notes

Select this component when a 9 Mbit synchronous dual-port SRAM is required. The 133 MHz speed and 4.2 ns access time suit high-performance applications. The 208-lead FPBGA package fits space-constrained designs. Verify that the 2.5V supply requirement aligns with the system power architecture.

Memory IC Part Context

This part belongs to the Renesas 70T3519 series of synchronous dual-port SRAMs. The series offers various speed grades and organization options. The 70T3519S133 variant specifically targets 133 MHz performance. The BFGI8 suffix denotes the specific lead-free compliant packaging and temperature grade.

Memory IC Replacement Considerations

Consult official Renesas documentation for qualified pin-to-pin replacements. Verify electrical parameters and package dimensions match exactly before substitution.