70261L25PFG8

Description：IC SRAM 256KBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:0132cfbc93bf Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

70261L25PFG8 is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 256KBIT PARALLEL 100TQFP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 70261L25PFG8

Description：IC SRAM 256KBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：256Kbit
Memory Organization：16K x 16
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：25ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：100-LQFP
Supplier Device Package：100-TQFP (14x14)
Access Time：25 ns

Memory IC datasheet and documents for 70261L25PFG8

70261L25PFG8

Memory IC Overview

The Renesas Electronics Corporation 70261L25PFG8 is a high-speed, 256-kbit (16K x 16) dual-port static random-access memory (SRAM). It operates on a single 3.3V power supply with a voltage range of 3.0V to 3.6V and features a maximum access time of 25 ns. The device utilizes an asynchronous parallel interface and is housed in a 100-pin TQFP surface-mount package. Designed for industrial applications, it supports a temperature range from -40°C to +85°C.

Memory IC Feature Summary

True dual-ported architecture enabling simultaneous independent access to the same memory location by two separate ports.
Integrated hardware semaphore signaling and port arbitration logic for automatic conflict resolution between ports.
On-chip busy and interrupt flags that provide status information regarding port availability and data readiness.

Memory IC Applications

Stand-alone dual-port memory systems requiring concurrent read/write operations.
Master/slave configurations for expanding data bus widths to 32 bits or more.
Industrial control systems operating within extended temperature environments.

Memory IC Procurement Notes

Verify the specific suffix 'I' versus 'G' when sourcing replacements, as these denote distinct industrial temperature ranges (-40°C to +85°C vs. commercial). Confirm RoHS compliance status and moisture sensitivity levels prior to assembly. Ensure the selected variant matches the required lead-free specifications for your manufacturing process.

Memory IC Selection Notes

Select this component when a 3.3V supply is mandatory and true dual-port capability is required. The 25 ns speed grade balances performance with power consumption. Verify that the 100-pin TQFP footprint fits the PCB layout constraints and that the asynchronous interface aligns with the system controller's timing requirements.

Memory IC Part Context

This part belongs to the 70261 series of dual-port SRAMs, which are designed for high-performance data buffering and protocol conversion. The series offers various speed grades and packaging options to support diverse embedded memory needs in networking and industrial equipment.