71V65603S133BQG

Overview

The 71V65603S133BQG is a 9 Mbit Synchronous Single Data Rate (SDR) Static Random Access Memory (SRAM) manufactured by Renesas Electronics. It features a memory organization of 256K x 36 bits and operates with a maximum clock frequency of 133 MHz. The device supports a parallel interface and functions within a supply voltage range of 3.135 V to 3.465 V. It is housed in a 165-CABGA package measuring 13x15 mm, suitable for surface mount applications.

Feature Summary

• Supports synchronous single data rate operations at high clock speeds
• Provides wide 36-bit data bus width for efficient data throughput
• Utilizes Zero Bus Turnaround technology to minimize latency during read-to-write transitions

Applications

• High-performance networking equipment requiring fast buffer memory
• Telecommunications infrastructure systems
• Industrial control systems demanding reliable volatile storage

Procurement Notes

Verify the specific suffix BQG against official Renesas documentation to confirm the exact package type and temperature rating. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Check for any product change notices or end-of-life announcements that may affect long-term availability and manufacturing continuity.

Selection Notes

Select this component when a wide 36-bit data path is required for system architecture compatibility. Ensure the design accommodates the 165-ball CABGA footprint and thermal requirements. Verify that the operating environment stays within the specified commercial temperature range and that power supply decoupling meets the current demands of synchronous SRAM operation.

Part Context

This part belongs to the 71V65603 series of high-speed synchronous SRAMs from Renesas. The series offers various speed grades and package options to suit different performance and form factor needs. It is designed for applications requiring low latency and high bandwidth data buffering capabilities in complex electronic systems.

Replacement Considerations

Consult official substitution guides for compatible parts such as the 71V65603S150BQGI. Verify pinout compatibility and electrical specifications before replacing the component to ensure system functionality remains intact.