71V65803S100BGG8

Overview

The 71V65803S100BGG8 is a synchronous Single Data Rate (SDR) Zero Bus Turnaround (ZBT) Static Random Access Memory (SRAM) manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 9 Megabits, organized as 512K words by 18 bits. The device supports parallel interface operations with a maximum clock frequency of 100 MHz and features a typical access time of 5 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is housed in a 119-pin Plastic Ball Grid Array (PBGA) package measuring 14x22 mm. The component is designed for surface mount installation and functions within an ambient temperature range of 0°C to 70°C.

Feature Summary

• Supports high-speed synchronous data transfer using Zero Bus Turnaround technology to minimize bus turnaround latency.
• Integrates pipelined architecture to maintain throughput efficiency at clock frequencies up to 100 MHz.
• Utilizes a compact 119-pin PBGA form factor suitable for dense surface-mount applications.

Applications

• High-performance embedded memory systems requiring fast data access
• Industrial equipment control units
• Network infrastructure hardware

Procurement Notes

This component has been officially discontinued by the manufacturer, with end-of-life notifications issued in early 2024. Verification of current availability requires checking authorized distributors for remaining stock or surplus channels. Compliance status indicates RoHS3 conformity for specific production runs. Users must confirm moisture sensitivity level 3 handling requirements during procurement and storage to prevent package damage prior to assembly.

Selection Notes

Engineers should evaluate this part against newer generations within the 71V65803 family or alternative ZBT SRAM offerings from other vendors due to its discontinued status. Selection criteria must prioritize pin compatibility and electrical parameter alignment, specifically the 3.3V nominal supply and 18-bit data width. Design-in efforts should account for the transition from legacy IDT branding to Renesas specifications when reviewing updated datasheets.

Part Context

The 71V65803S100BGG8 belongs to the broader 71V65803 series of synchronous ZBT SRAMs. This series is characterized by its use of advanced CMOS technology to deliver high-density memory solutions with low power consumption. The specific suffix 'BGG8' denotes the 119-PBGA packaging variant, distinguishing it from other package options like TQFP or larger BGA configurations available within the same functional family.

Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided documentation for this specific package variant. Engineers should consult official replacement guides for the 71V65803 series or contact Renesas directly for qualified alternatives.