7133SA45G

Overview

The Renesas Electronics Corporation 7133SA45G is a dual-port static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32 kilobits, organized as 2K words by 16 bits. The device features asynchronous parallel interface operation with a maximum access time and write cycle time of 45 nanoseconds. It operates within a supply voltage range of 4.5 volts to 5.5 volts. The component is designed for surface-mount installation using a 68-pin ball grid array package measuring 29.46mm by 29.46mm. It supports an operating temperature range from 0°C to 70°C.

Feature Summary

• Dual-port architecture enabling independent simultaneous access to the same memory array
• Asynchronous parallel interface for straightforward integration into digital systems
• CMOS technology ensuring low power consumption during operation

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in industrial control systems
• Real-time data storage in embedded processing applications

Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Check for RoHS compliance variations across production lots. Validate pin compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when dual-port functionality is required for concurrent read/write operations. Ensure system voltage aligns with the specified 4.5V to 5.5V range. Consider the 68-BPGA package dimensions for board layout constraints. Verify thermal management capabilities meet the commercial temperature grade requirements.

Part Context

This part belongs to the 7133SA series of high-performance dual-port SRAMs manufactured by Renesas Electronics. The series offers various speed grades and packaging options to suit different application needs. The 7133SA45G specifically targets applications requiring reliable, fast memory access in a compact surface-mount form factor.

Replacement Considerations

Consult official datasheets for compatible substitutes such as the 7133LA20PFG8 or other variants within the 7133SA family. Verify electrical parameters and pinout compatibility before substitution.