7130SA25TF

Memory IC Overview

The Renesas Electronics Corporation 7130SA25TF is an asynchronous dual-port static random-access memory (SRAM) device. It provides a storage capacity of 8 kbit, organized as 1K x 8 bits. The component features a 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 has a maximum power supply current of 110 mA. The device supports single data rate (SDR) storage type and is housed in a TQFP-64 surface-mount package. It is rated for commercial operating temperatures between 0°C and +70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations on two ports
• CMOS technology providing high-speed asynchronous parallel data transfer
• Single data rate operation for standard memory access cycles

Memory IC Applications

• Data buffering in embedded systems requiring concurrent port access
• Cache memory implementation in microcontroller-based designs
• FIFO buffer applications in communication interfaces

Memory IC Procurement Notes

Verify the specific suffix 'TF' against official Renesas documentation to confirm the exact tape-and-reel packaging configuration, as suffixes often dictate shipping format rather than electrical function. Confirm RoHS compliance status directly from the manufacturer datasheet, as legacy parts may have varying environmental declarations. Check for active obsolescence notices or last-time-buy dates, as this model indicates end-of-life status in distributor records. Ensure moisture sensitivity level handling procedures are followed during assembly.

Memory IC Selection Notes

Select this component when a design requires independent dual-port SRAM with 8 kbit capacity and 25 ns access speed. It is suitable for applications needing separate control and data buses or simultaneous host/device access. Compare against the 7130LA series for potential lead-free alternatives if environmental regulations require it. Verify that the TQFP-64 package fits the PCB footprint constraints and that the 4.5V to 5.5V voltage range matches the system power rails.

Memory IC Part Context

The 7130SA series consists of CMOS dual-port SRAMs designed for high-performance memory applications. This specific part belongs to the 7130 family, which offers various access times and organization options. The SA variant typically denotes standard commercial temperature ranges and specific packaging styles. These devices are commonly used in industrial and consumer electronics where reliable, fast, and concurrent memory access is critical for system performance.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material.