7006L25JI

Description：IC SRAM 128KBIT PARALLEL 68PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:11082b54cb7e Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 128KBIT PARALLEL 68PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：128Kbit
Memory Organization：16K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：25ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：68-LCC (J-Lead)
Supplier Device Package：68-PLCC (24.21x24.21)
Access Time：25 ns

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7006L25JI

Overview

The Renesas 7006L25JI is a high-speed, 128Kb (16K x 8) dual-port static random-access memory (SRAM). It features asynchronous parallel interface operation with a 25 ns access time. The device operates on a single 5V power supply within a voltage range of 4.5V to 5.5V. It is housed in a 68-pin PLCC package and supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

True dual-ported memory cells allow simultaneous independent reads of the same memory location from either port.
On-chip hardware support for semaphore signaling enables efficient data synchronization between ports.
Automatic power-down feature controlled by chip enable permits entry into very low standby power mode.
Built-in interrupt flag and port arbitration logic facilitate master/slave configurations.

Applications

Stand-alone 128K-bit dual-port RAM systems
Master/Slave dual-port RAM combinations for 16-bit or wider word systems
Industrial control applications requiring battery backup operation

Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to obsolescence notices. Confirm package integrity and moisture sensitivity level handling requirements before assembly. Cross-reference datasheet revisions to ensure compatibility with current design specifications.

Selection Notes

Select this component when simultaneous independent access to shared memory is required without external arbitration logic. Ensure system design accommodates the 68-pin PLCC footprint and 5V TTL-compatible I/O levels. Verify that the 25 ns access speed meets the timing constraints of the connected processors.

Part Context

This device belongs to the 7006 series of dual-port SRAMs manufactured by Renesas Electronics. The series provides flexible memory solutions for embedded systems requiring high-speed data exchange between two independent masters. The 7006L25JI specifically offers 128Kb capacity in a standard plastic leaded chip carrier package.