7133SA20PF8

Overview

The Renesas Electronics Corporation 7133SA20PF8 is a dual-port static random-access memory (SRAM) device. It features a storage capacity of 32 kbit, organized as 2 k x 16 bits. The component supports parallel asynchronous interface with an access time of 20 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum power current of 310 mA. The device is designed for surface mount installation in a PGA-68 package. It functions within a commercial temperature range from 0°C to +70°C.

Feature Summary

• Dual-port architecture enabling simultaneous independent access by two masters
• Asynchronous operation without clock requirements
• CMOS technology for low standby power consumption

Applications

• High-performance processor secondary cache systems
• Data buffering in telecommunications equipment
• Network switch memory applications

Procurement Notes

Verify the specific suffix 'PF8' against official manufacturer documentation, as standard listings often cite 'PFG8' or 'G'. Confirm RoHS compliance status, as older variants may not meet current environmental standards. Check for discontinuation notices, as this part number appears marked as obsolete in several distributor records. Ensure moisture sensitivity level handling procedures are followed during assembly.

Selection Notes

Select this component when a 32 kbit dual-port SRAM with 20 ns access speed is required. Compare against the 7133LA20 series for industrial temperature ranges if operating conditions exceed commercial limits. Verify package compatibility, noting that the SA series typically uses PGA packages while LA series uses TQFP. Ensure voltage levels match the 4.5 V to 5.5 V requirement.

Part Context

This device belongs to the Renesas 7133SA/LA family of high-speed CMOS dual-port SRAMs. These components are designed for applications requiring independent port access. The SA series generally denotes specific packaging and temperature grades compared to the LA series. This family provides non-volatile data retention only when powered, relying on continuous supply voltage.

Replacement Considerations

Public confirmed substitute: 7133LA20PFG8.