71V65703S80BGG

Overview

The 71V65703S80BGG is a synchronous Single Data Rate Zero Bus Turnaround (ZBT) SRAM manufactured by Renesas Electronics. It features a storage capacity of 9 Megabits organized as 256K words by 36 bits. The device operates with an access time of 8 nanoseconds and supports parallel interface communication. It requires a supply voltage ranging from 3.135V to 3.465V. The component is housed in a 119-pin Plastic Ball Grid Array (PBGA) package measuring 14x22 millimeters. It is designed for surface mount installation and functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Zero Bus Turnaround architecture eliminates dead bus cycles during read-to-write or write-to-read transitions.
• Flow-through output configuration provides data without additional latency cycles.
• On-chip registers store address, data-in, and control signals to support synchronous operation.

Applications

• High-speed data buffering in network infrastructure equipment
• Cache memory implementation in industrial control systems
• Data storage in telecommunications base stations

Procurement Notes

Verify the specific suffix BGG against official Renesas documentation to confirm the 119-PBGA package dimensions and pinout. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Check for obsolescence notices or product change notifications that may affect long-term availability or material composition.

Selection Notes

Select this component when a 36-bit wide data path is required for system synchronization. Ensure the design accommodates the 3.3V core voltage tolerance and the thermal characteristics of the PBGA package. Verify that the host controller supports ZBT protocols to utilize the zero turnaround feature effectively.

Part Context

This part belongs to the 71V65703 family of high-performance synchronous SRAMs. The family includes variants with different access speeds and package options, such as the 71V65703S85 series. These devices are engineered for applications demanding fast data throughput and low latency in complex digital systems.

Replacement Considerations

Consult official substitution guides for equivalent parts within the 71V65703 family. Verify pin compatibility and electrical specifications before replacing obsolete inventory with newer revisions.