7133SA20PF

Overview

The Renesas Electronics Corporation 7133SA20PF is a high-speed dual-port static random-access memory (SRAM) device. It provides a total storage capacity of 32 kbit, organized as 2K words by 16 bits. The component features an asynchronous parallel interface with a maximum access time of 20 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 100-pin TQFP package.

Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate systems
• Asynchronous operation without requiring a global clock signal for data transfers
• CMOS technology ensuring high-speed performance with low power consumption

Applications

• High-performance embedded systems requiring shared memory resources
• Telecommunications equipment utilizing dual-processor architectures
• Industrial automation controllers needing fast data buffering

Procurement Notes

Verify the specific suffix PF against official Renesas documentation to confirm the 100-TQFP package configuration. Confirm RoHS compliance status and lead-free material declarations prior to integration. Check current production lifecycle status as legacy components may have limited availability or obsolescence risks.

Selection Notes

Select this component when a 2Kx16 organization is required for dual-port applications. Ensure the design accommodates the 4.5V to 5.5V supply range and 20ns timing constraints. Compare against the 7133LA series if lower power consumption is a priority over speed.

Part Context

This part belongs to the IDT/Renesas 7133/7143 family of high-speed dual-port SRAMs. These devices are designed for stand-alone 16-bit dual-port operations, offering flexibility in system design where multiple masters need concurrent access to the same memory space without complex arbitration logic.

Replacement Considerations

Official substitutes include the 7133SA20PFG and 7133LA20PFG. Verify pin compatibility and electrical specifications before substitution.