7133LA90GB

Overview

The Renesas Electronics Corporation 7133LA90GB is a static random-access memory device featuring a 32 kbit storage capacity organized as 2K x 16. It operates with an access time of 90 ns and supports parallel interface communication. The component functions within a supply voltage range of 4.5 V to 5.5 V, with a maximum power consumption of 280 mA. It is designed for through-hole installation in a PGA-68 package. The device supports single data rate asynchronous operations and maintains functionality across an industrial temperature range from -55°C to +125°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous access to the same memory array by two separate processors or systems.

Applications

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

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pin compatibility and electrical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into surface mount or through-hole assembly processes. Ensure export control classifications are reviewed if sourcing from international distributors.

Selection Notes

Select this component when dual-port capability is required for concurrent data access in high-reliability environments. The wide operating temperature range makes it suitable for industrial applications. Compare access times and package types against system timing constraints and board layout requirements to ensure optimal performance integration.

Part Context

This part belongs to the 7133SA/LA series of dual-port SRAMs manufactured by Renesas Electronics. These devices are engineered for applications demanding high-speed data transfer and independent port operation. The series offers various speed grades and packaging options to accommodate different design constraints while maintaining consistent architectural features.

Replacement Considerations

IDT7133LA90GB

FAQ

What is the primary advantage of the dual-port architecture?

It allows two independent masters to access the memory simultaneously without contention, improving system throughput.

Is this component suitable for high-temperature industrial environments?

Yes, it is rated for operation up to +125°C, making it appropriate for harsh industrial conditions.