MR1A16ACYS35

Memory IC Overview

The MR1A16ACYS35 is a magnetoresistive random access memory (MRAM) device manufactured by Everspin Technologies. It features a storage capacity of 2 Mbit, organized as 128 k x 16 bits with a 16-bit data bus width. The component utilizes a parallel interface and offers an access time of 35 ns. It operates within a supply voltage range of 3 V to 3.6 V and supports an industrial temperature range from -40°C to +85°C. The device is housed in a TSOP-II-44 package.

Memory IC Feature Summary

• Non-volatile memory technology that retains data without power
• Unlimited read and write endurance capabilities
• SRAM-compatible timing for simplified system integration

Memory IC Applications

• Industrial control systems requiring persistent data storage
• Automotive electronics applications
• Embedded systems needing high reliability

Memory IC Procurement Notes

Verify the specific suffix 'S35' confirms the 35 ns access speed and industrial temperature grade (-40°C to +85°C). Confirm the TSOP-II-44 package type matches your PCB footprint requirements. Ensure the 3V to 3.6V operating voltage aligns with your system's power rails. Check for RoHS compliance status if required by your manufacturing standards.

Memory IC Selection Notes

Select this part when non-volatility combined with SRAM-like performance is required. It serves as a drop-in replacement for volatile SRAM where data retention during power loss is critical. Consider the 128k x 16 organization size against your memory map needs. Evaluate the TSOP-II-44 package constraints against available board space.

Memory IC Part Context

This component belongs to the MR1A16A series of parallel MRAM devices. It represents a class of memory solutions designed to replace traditional flash, EEPROM, and battery-backed SRAM combinations. The technology leverages spin-transfer torque mechanisms for data storage.

Memory IC Replacement Considerations

Direct substitutes include other parts within the MR1A16A family with compatible pinouts and electrical characteristics. Verify equivalent access times and voltage ranges before substitution.