7133SA25PFI

Overview

The Renesas Electronics Corporation 7133SA25PFI is a dual-port static random-access memory (SRAM) integrated circuit. It features a storage capacity of 32 kbit organized as 2K x 16 bits. The device utilizes an asynchronous parallel interface with a maximum access time of 25 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and is housed in a 100-TQFP package measuring 14x14 mm. This component is classified as obsolete.

Feature Summary

• Dual-port architecture enabling independent simultaneous access by two masters
• Asynchronous operation for flexible system integration
• CMOS technology providing high-speed data transfer capabilities

Applications

• High-performance embedded systems requiring concurrent data access
• Industrial control applications utilizing parallel memory interfaces
• Telecommunications equipment needing reliable volatile storage

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verify end-of-life status and availability through authorized distributors before design finalization. Confirm RoHS compliance requirements against specific project standards, as older batches may not meet current environmental regulations. Review datasheet revisions for any pinout or electrical characteristic updates prior to procurement.

Selection Notes

Select this part when a dual-port SRAM solution with 25 ns access speed is required in a surface-mount TQFP-100 package. Ensure the design supports 5V logic levels and parallel bus architectures. Consider alternative components if lead times are critical due to the obsolete status. Validate that the 2K x 16 organization fits the memory map constraints of the target application.

Part Context

The 7133SA series represents a family of CMOS dual-port SRAMs from Renesas Electronics. These devices are designed for applications requiring high-speed, independent read/write operations from two separate ports. The SA suffix typically denotes standard commercial temperature ranges and specific packaging options within the broader product line.

Replacement Considerations

Public confirmed substitute part numbers: IDT7133SA25PFI.