MR0A16ACYS35R

Memory IC Overview

The MR0A16ACYS35R is a 1 Mbit Magnetoresistive Random Access Memory (MRAM) device manufactured by Everspin Technologies. It features a parallel interface with a data bus width of 16 bits and an organization of 64K x 16. The component operates within a supply voltage range of 3 V to 3.6 V, with a typical access time of 35 ns. It is housed in a TSOP-II-44 package suitable for surface mount technology. The device supports an industrial operating temperature range from -40°C to +85°C and has a maximum power dissipation of 600 mW.

Memory IC Feature Summary

• Non-volatile memory architecture providing unlimited read/write endurance without requiring wear-leveling algorithms.
• Parallel I/O interface enabling direct connection to microprocessors and controllers without protocol overhead.
• Solid-state construction offering high resistance to mechanical shock and vibration compared to traditional storage media.

Memory IC Applications

• Industrial control systems requiring reliable data retention under harsh environmental conditions.
• Automotive electronics needing non-volatile storage for configuration parameters and calibration data.
• Embedded systems utilizing parallel interfaces for low-latency memory access.

Memory IC Procurement Notes

Verify the specific suffix 'S35R' corresponds to the required 35 ns speed grade and reel packaging format. Confirm that the TSOP-II-44 footprint matches the design schematic. Ensure the 3V to 3.6V supply rail aligns with the system power architecture. Check humidity sensitivity level requirements for reflow soldering profiles.

Memory IC Selection Notes

Select this part when a 1 Mbit capacity with a 16-bit wide parallel interface is required. Choose this model over serial options if lower latency and direct address/data bus connectivity are critical. Consider the TSOP-II-44 package constraints regarding board space and thermal management capabilities.

Memory IC Part Context

This component belongs to the MR0A16A series of STT-MRAM devices from Everspin Technologies. It serves as a non-volatile alternative to SRAM or Flash in applications demanding high endurance and fast random access speeds. The parallel interface variant is designed for systems where pin count allows for wider data buses.

Memory IC Replacement Considerations

The MR1A16ACYS35R offers similar electrical characteristics but provides 2 Mbit capacity (128k x 16). Verify pin compatibility and software driver adjustments if substituting with higher density variants within the same family.