7132SA55J8

Overview

The Renesas Electronics Corporation 7132SA55J8 is a static random access memory component with a storage capacity of 16 kbit, organized as 2k x 8. It features an asynchronous parallel interface with a maximum access time of 55 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum power supply current of 155 mA. It supports surface mount installation in a PLCC-52 package and functions within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Dual-port CMOS architecture enabling independent simultaneous access from two separate ports.

Applications

• High-speed data buffering in digital signal processing systems.

Procurement Notes

This component is officially discontinued by the manufacturer. Verify end-of-life status through official Renesas channels before design integration. Sourcing requires checking authorized distributors for remaining stock or identifying qualified replacement parts that meet identical electrical specifications and pin compatibility requirements.

Selection Notes

Select this part only if dual-port functionality is required for concurrent master-slave operations. Ensure the system design accommodates the 55 ns access speed and 5V logic levels. Confirm that the PLCC-52 package footprint fits the PCB layout constraints and that the commercial temperature range meets environmental operating conditions.

Part Context

The 7132SA55J8 belongs to the Renesas 7132SA series of high-speed dual-port SRAMs. This family provides non-volatile-like performance with volatile memory density, designed for applications requiring fast data exchange between processors or peripherals without bus contention.

Replacement Considerations

Verify cross-reference availability with IDT7132SA55J8 equivalents. Check for updated RoHS compliance status as original units may not meet current environmental regulations.