71V321L55J

Description：IC SRAM 16KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:00474f77d1c3 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

71V321L55J is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 16KBIT PARALLEL 52PLCC. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 71V321L55J

Description：IC SRAM 16KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：16Kbit
Memory Organization：2K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：55ns
Voltage - Supply：3V ~ 3.6V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：52-LCC (J-Lead)
Supplier Device Package：52-PLCC (19.13x19.13)
Access Time：55 ns

Memory IC datasheet and documents for 71V321L55J

71V321L55J

Memory IC Overview

The Renesas Electronics Corporation 71V321L55J is a static random access memory device with a storage capacity of 16 kbit, organized as 2K x 8. It features an asynchronous parallel interface and a maximum access time of 55 ns. The component operates within a supply voltage range of 3 V to 3.6 V, with a maximum power current of 100 mA. It supports surface mount installation in a 52-PLCC package and functions within a temperature range of -40°C to +85°C.

Memory IC Feature Summary

Dual-port architecture enabling independent simultaneous access
Asynchronous operation for flexible system integration
Low voltage compatibility for efficient power management

Memory IC Applications

High-speed data buffering in communication systems
Cache memory implementation in embedded processors
Data storage in industrial control units

Memory IC Procurement Notes

Verify the specific suffix J against official documentation to confirm package type and pinout configuration. Confirm RoHS compliance status as historical records indicate potential non-compliance for this variant. Check for active End-of-Life notices or obsolescence warnings from the manufacturer before finalizing procurement plans.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent read/write operations. Ensure the design accommodates the 52-PLCC footprint and validates the 3V to 3.6V operating voltage window. Consider thermal performance within the specified industrial temperature range during board layout.

Memory IC Part Context

This part belongs to the 71V321L series of dual-port SRAMs manufactured by Renesas Electronics. It shares architectural similarities with other members of the family but differs in speed grade and voltage specifications. The 'L' designation typically indicates low-voltage operation compared to standard voltage variants.