71V35761SA183BGGI8

Overview

The 71V35761SA183BGGI8 is a synchronous single data rate static random access memory manufactured by Renesas Electronics. It features a storage capacity of 4.5 Mbit organized as 128K x 36 bits. The device supports a maximum clock frequency of 183 MHz with an access time of 3.3 ns. It operates on a 3.3V power supply within a range of 3.135V to 3.465V and utilizes a parallel interface. The component is housed in a 119-pin plastic ball grid array package measuring 14x22 mm.

Feature Summary

• Synchronous SDR architecture supporting high-speed parallel data transfer
• Pipelined burst mode operation for efficient sequential data access
• Integrated global write control and byte write enable capabilities

Applications

• High-performance embedded systems requiring fast memory access
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Industrial control systems needing reliable volatile data storage

Procurement Notes

This component has reached end-of-life status, with discontinuance notifications issued by the manufacturer. Verification of current stock availability through authorized distributors is essential before procurement planning. Designers should confirm final part authenticity and check for updated packaging labels or substrate changes documented in recent product change notices prior to integration into production schedules.

Selection Notes

Engineers selecting this part must account for its synchronous parallel interface requirements and specific voltage tolerances. The 119-pin PBGA package necessitates appropriate PCB layout considerations for thermal management and signal integrity. Compatibility with existing system buses and adherence to the specified operating temperature range are critical factors during the selection process for legacy system maintenance.

Part Context

This device belongs to the 71V35761S family of synchronous SRAMs, designed for applications demanding high bandwidth and low latency. The series typically offers various speed grades and package options to suit different performance needs. As a specialized memory solution, it complements microcontrollers and processors in complex electronic architectures requiring rapid data buffering and retrieval.

Replacement Considerations

Direct substitutes include other variants within the 71V35761S family, such as the 71V35761SA183BG8. Engineers should verify pin compatibility and electrical specifications when considering alternative packages or speed grades from the same manufacturer to ensure seamless integration.