71V256SA12YG8

Description：IC SRAM 256KBIT PARALLEL 28SOJ
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:e231f5f3444b Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 256KBIT PARALLEL 28SOJ
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Asynchronous
Memory Size：256Kbit
Memory Organization：32K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：12ns
Voltage - Supply：3V ~ 3.6V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：28-BSOJ (0.300", 7.62mm Width)
Supplier Device Package：28-SOJ
Access Time：12 ns

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71V256SA12YG8

Overview

The Renesas Electronics Corporation 71V256SA12YG8 is a 3.3V CMOS asynchronous static random access memory organized as 32K x 8, providing a total storage capacity of 256 kbit. It features a parallel interface with a maximum access time of 12 ns. The device operates within a supply voltage range of 3 V to 3.6 V and has a maximum power consumption of 90 mA. Designed for surface mount applications, it utilizes a TSOP-28 package. The component supports commercial temperature grades ranging from 0°C to +70°C.

Feature Summary

Fully static asynchronous circuitry requiring no clocks or refresh cycles for operation
Low standby current characteristics that contribute to extended battery life in portable systems
LVTTL-compatible inputs and outputs ensuring direct interfacing with logic devices

Applications

High-performance processor secondary cache memory
Battery-powered portable electronic equipment
Industrial control system data storage

Procurement Notes

Verify the specific suffix 'YG8' against official manufacturer documentation to confirm the tape and reel packaging configuration, as this affects handling procedures. Confirm RoHS compliance status through the latest datasheet revision. Check for any product change notifications regarding lead-free material declarations before finalizing procurement plans.

Selection Notes

Select this component when a 3.3V supply is required alongside fast 12 ns access times for asynchronous memory tasks. Ensure the design accommodates the TSOP-28 surface mount footprint. Verify that the system's thermal environment remains within the specified commercial operating range of 0°C to +70°C for reliable performance.

Part Context

This part belongs to the 71V256SA family of 3.3V SRAMs manufactured by Renesas Electronics. The family offers various speed grades and package options, including SOJ and TSOP types. The 71V256SA series is designed for applications demanding low power consumption and high-speed data retrieval without complex synchronization requirements.