7132LA70JI/2703

Overview

The Renesas Electronics Corporation 7132LA70JI/2703 is a CMOS Dual-Port Static Random Access Memory (SRAM) device. It features a storage capacity of 16 kbit, organized as 2K x 8 bits. The component supports asynchronous parallel interface operations with a maximum access time of 70 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and functions at temperatures between 0°C and +70°C. The device is housed in a PLCC-52 surface-mount package.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• CMOS technology for low power consumption and high-speed operation
• Asynchronous parallel interface for flexible system integration

Applications

• High-performance embedded systems requiring concurrent data access
• Industrial control equipment with dual-processor architectures
• Telecommunications infrastructure utilizing fast memory buffering

Procurement Notes

Verify the specific suffix /2703 against official manufacturer documentation to confirm lot traceability or tape-and-reel specifications. Confirm RoHS compliance status as legacy variants may differ. Check current lifecycle status as this series has faced discontinuation notices. Ensure compatibility with existing PCB footprints for PLCC-52 packages during procurement planning.

Selection Notes

Select this component when dual-port functionality is required for 16Kb memory applications. Compare access times against system timing requirements, noting the 70 ns specification. Evaluate package constraints for PLCC-52 SMD mounting. Consider alternative speeds within the 7132 family if faster performance is needed, or verify pinout compatibility with existing designs using similar SRAM devices.

Part Context

This part belongs to the Renesas 7132 series of CMOS Dual-Port SRAMs. These devices are designed for applications needing independent read/write ports. The series typically includes various speed grades and package options. The 7132LA variant specifically denotes commercial temperature range operation. This component represents a legacy memory solution often found in established industrial and communication hardware designs.

Replacement Considerations

Publicly confirmed substitutes include IDT7132LA70J. Verify electrical parameters and pin compatibility before substitution.