AS7C31025B-10TJCNTR

Overview

The AS7C31025B-10TJCNTR is a 1 Mbit (128K x 8) asynchronous static random-access memory manufactured by Alliance Memory. It operates within a supply voltage range of 3.0 V to 3.6 V and features a maximum access time of 10 ns. The device utilizes a parallel interface and is housed in a 32-pin SOJ package designed for surface-mount technology. It supports single data rate operation and functions within a commercial temperature range of 0°C to +70°C, with a maximum power consumption of 70 mA.

Feature Summary

• Asynchronous SRAM architecture providing fast read access times
• Single voltage supply operation compatible with 3.3V systems
• Surface-mount packaging optimized for automated assembly

Applications

• Embedded memory storage in consumer electronics
• Cache memory buffers in industrial control systems
• Data buffering in telecommunications equipment

Procurement Notes

Verify the specific suffix 'TR' against official manufacturer documentation to confirm tape-and-reel packaging specifications, as standard datasheets may primarily list tube packaging variants. Ensure the component meets RoHS compliance requirements for your target market. Confirm that the 10ns speed grade matches your system timing constraints before finalizing procurement orders.

Selection Notes

Select this component when a 128K x 8 organization is required for 3.3V logic interfaces. The 10ns access time suits applications needing moderate-speed data retrieval without complex clock synchronization. Compare against the AS7C31025B-10TJCN if tube packaging is preferred over reel packaging for prototyping or low-volume production needs.

Part Context

This part belongs to the AS7C31025B series of high-speed asynchronous SRAMs from Alliance Memory. The series offers various speed grades and packaging options to support diverse embedded memory requirements. The B-series designation typically indicates specific process technology improvements over earlier generations, ensuring reliability in commercial environments.