7133SA90G

Overview

The Renesas Electronics Corporation 7133SA90G is a static random-access memory (SRAM) integrated circuit featuring a parallel interface. It provides a storage capacity of 32 kbit, organized as 2K x 16 bits. The device operates with an access time of 90 ns and supports a supply voltage range of 4.5 V to 5.5 V. Designed for surface-mount applications, it utilizes a PGA-68 package configuration. The component functions as asynchronous single-data-rate memory suitable for industrial temperature ranges from 0°C to +70°C.

Feature Summary

• Dual-port asynchronous SRAM architecture enabling independent simultaneous read/write operations
• Parallel interface supporting standard data bus configurations
• CMOS technology ensuring low power consumption during operation

Applications

• Industrial control systems requiring reliable volatile memory storage
• Embedded hardware designs utilizing parallel bus architectures
• Data buffering applications in electronic equipment

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and pin alignment against the 68-PGA specification. Check datasheet revisions for any label changes or assembly site updates. Ensure compatibility with existing system voltage levels within the specified 4.5V to 5.5V range before integration into new designs.

Selection Notes

Select this component when a 90 ns access time meets system timing requirements. Consider the PGA-68 through-hole package if board layout constraints favor this form factor over surface-mount alternatives. Evaluate the 32Kb capacity against application memory needs. Verify that the commercial temperature range aligns with the operational environment specifications.

Part Context

This part belongs to the 7133SA series of dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and package options to accommodate different design requirements. The 7133SA90G specifically targets applications needing moderate speed performance with a parallel interface.

Replacement Considerations

The IDT7133SA90G is listed as an alias for this component. Designers should verify pinout and electrical parameter equivalence before substitution.