7132SA55P

Overview

The Renesas Electronics Corporation 7132SA55P is a static random-access memory integrated circuit featuring dual-port, asynchronous technology. It provides a storage capacity of 16Kb organized as 2K x 8 bits. The device supports parallel interface operations with an access time and write cycle time of 55 ns. It operates within a supply voltage range of 4.5V to 5.5V and functions at temperatures between 0°C and 70°C. The component is housed in a 48-pin plastic dual in-line package designed for through-hole mounting.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two processors
• Asynchronous operation without requiring external clock signals
• CMOS technology ensuring low power consumption during standby and active modes

Applications

• High-speed data buffering in telecommunications systems
• Cache memory implementation in embedded processing units
• Data logging applications requiring rapid write cycles

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status as older variants may not meet current environmental regulations. Check for obsolescence notices or end-of-life announcements from Renesas Electronics before finalizing procurement plans.

Selection Notes

Select this component when dual-port functionality is required for concurrent processor access. Ensure the design accommodates the 48-pin DIP footprint and through-hole assembly constraints. Verify that the operating temperature range meets the application environment requirements.

Part Context

This part belongs to the 7132SA series of high-speed CMOS dual-port RAMs manufactured by Renesas Electronics. The series is designed for applications demanding fast, independent read/write capabilities. The 7132SA55P specifically denotes the 55 nanosecond speed grade within this product line.

Replacement Considerations

Consult official Renesas substitution guides for compatible upgrades. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.