IDT71V35761SA183BQI8

Memory IC Overview

The IDT71V35761SA183BQI8 is a synchronous single data rate static random access memory integrated circuit manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 4.5 megabits, organized as 128K words by 36 bits. The device supports a maximum clock frequency of 183 MHz with an access time of 3.3 nanoseconds. It operates within a supply voltage range of 3.135V to 3.465V and utilizes a parallel interface. The component is housed in a 165-CABGA package measuring 13x15 millimeters and is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Synchronous SDR architecture with pipelined outputs for high-speed data transfer
• Integrated burst counter supporting sequential memory operations
• Single cycle deselect capability for flexible bus control

Memory IC Applications

• High-performance networking equipment requiring fast buffer memory
• Industrial automation systems needing reliable volatile storage
• Telecommunications infrastructure utilizing parallel SRAM interfaces

Memory IC Procurement Notes

Verify the specific suffix BQI8 against official Renesas documentation to confirm the industrial temperature grade (-40°C to 85°C) versus the commercial variant (0°C to 70°C). Confirm RoHS compliance status as some listings indicate non-compliance. Check current discontinuation notices from the manufacturer before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 36-bit wide data path is required for system integration. Ensure the design accommodates the 165-pin CABGA footprint and thermal requirements. Compare performance metrics against other members of the 71V35761 family if different speed grades or packaging options better suit the application constraints.

Memory IC Part Context

This part belongs to the IDT 71V35761 series of synchronous SRAMs, originally developed by Integrated Device Technology before its acquisition by Renesas Electronics. The series is designed for applications demanding high bandwidth and low latency. The specific model represents a high-speed variant within the broader product line offering various speed bins and package configurations.

Memory IC Replacement Considerations

Consult official Renesas PCN documents for valid substitute part numbers. Verify pin compatibility and electrical specifications before replacing discontinued units.