71V65703S85BGGI

Overview

The 71V65703S85BGGI is a synchronous static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 9 Megabits, organized as 256K words by 36 bits. The device utilizes a parallel interface with an access time of 8.5 nanoseconds and operates on a single 3.3V power supply within the range of 3.135V to 3.465V. It is housed in a 119-pin Plastic Ball Grid Array (PBGA) package measuring 14x22 mm. The component supports an operating temperature range from 0°C to 70°C.

Feature Summary

• Zero Bus Turnaround (ZBT) technology eliminates dead bus cycles during read-to-write or write-to-read transitions.
• Flow-through output architecture provides direct data access without additional output registers.
• Synchronous Single Data Rate (SDR) operation ensures precise timing control via clock signals.

Applications

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

Procurement Notes

Verify component authenticity through authorized distributors due to potential obsolescence risks. Confirm RoHS compliance status for specific manufacturing lots. Check moisture sensitivity level handling requirements before assembly. Ensure voltage levels match system specifications strictly.

Selection Notes

Select this part for applications needing 36-bit wide data paths with synchronous timing. Compare against other ZBT SRAM families for pin compatibility. Verify package dimensions fit PCB layout constraints. Consider thermal performance within the specified industrial temperature range.

Part Context

This component belongs to the 71V65703 family of high-speed synchronous SRAMs. It shares architectural similarities with other ZBT devices but differs in package type and speed grade. The PBGA variant offers compact surface-mount integration suitable for dense board designs.

Replacement Considerations

Direct substitutes include 71V65703S85BQGI and 71V65703S85PFGI. Verify pinout compatibility and electrical parameters before substitution. Consult manufacturer documentation for any functional differences between package variants.