AS7C31025C-10TJIN

Overview

The AS7C31025C-10TJCN 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 V to 3.6 V and features a maximum access time of 10 ns. The device supports single data rate parallel interface operations. It is housed in a 32-pin SOJ package designed for surface mount technology. The component functions reliably across an extended industrial temperature range from -40 °C to +85 °C, with a maximum power consumption of 150 mA.

Feature Summary

• Provides 1 Mbit storage capacity organized as 128K words by 8 bits
• Supports high-speed asynchronous read operations with 10 ns access time
• Operates on a standard 3.3 V power supply
• Designed for reliable performance in extended industrial temperature environments

Applications

• Industrial control systems requiring robust memory solutions
• Embedded applications operating in harsh thermal conditions
• Data acquisition modules needing fast asynchronous access
• Communication equipment utilizing 3.3 V logic levels

Procurement Notes

Verify the specific suffix TJIN against official datasheets to confirm the package type and temperature grade. Ensure compatibility with 3.3 V logic levels in the target circuit design. Check for moisture sensitivity handling requirements during assembly. Confirm availability status as this part may be subject to discontinuation or limited production runs.

Selection Notes

Select this component when a 1 Mbit SRAM is required for 3.3 V systems with strict timing constraints. The 10 ns speed suits high-performance asynchronous interfaces. Consider the SOJ-32 package for board space optimization. Verify that the extended temperature range meets the operational environment specifications of the final application.

Part Context

This part belongs to the AS7C31025C series of 1 Mbit SRAMs. It shares architectural similarities with other members like the AS7C31025B but differs in temperature rating and package options. The C-series typically denotes extended industrial temperature capabilities compared to commercial variants.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.