Netsol is an innovative enterprise dedicated to the design and marketing of fabless semiconductors.The company is headquartered in Gyeonggi Province,South Korea.Since its establishment in 2010,the company has been deeply involved in the semiconductor field of the next generation memory chip,especially in the STT-MRAM(Spin Transfer Moment Magnetoresistive Random Access Memory)technology.With rich research and development accumulation in the field of memory industry,netsol team focuses on providing customized storage solutions with ultra-miniaturization,extremely low power consumption and high cost-effectiveness,and widely serves diversified scenarios such as industrial control systems,network systems,medical electronics,enterprise data centers and edge computing devices of the Internet of Things.
 

Netsol S3A4004R0M is an MRAM memory chip based on SPI bus interface.It supports standard SPI,dual-channel DSPI and four-channel QSPI modes.This flexible bandwidth expansion option makes it easy to adapt to different design requirements from simple control to high data transmission rate.The netsol chip has built-in XIP(local execution)function,which allows the system to directly read the code from the storage unit and execute it,effectively reducing the system startup time and the dependence on external RAM.At the same time,its built-in hardware and software collaborative data protection mechanism provides a reliable security line for key parameters and programming codes.
 

 

Netsol S3A4004R0M has a working voltage range of 1.71V to 1.98V,and supports a high-speed working frequency of 108MHz(typical)/54MHz,balancing performance and power consumption.In order to fully meet the layout and space constraints of each PCB,netsol chip provides a variety of compact package types,including 8WSON,8SOP,16SOP and 24FBGA packages.Its wide temperature range is designed to cover the commercial temperature range from-40℃to 85℃and the industrial temperature range from-40℃to 105℃,ensuring stable operation in harsh industrial sites or outdoor environments.
 

Netsol MRAM has natural non-volatility and nearly unlimited reading and writing durability.Netsol MRAM doesn't need to erase the page like Flash,and the write delay is extremely low,and the damage problem will not occur.This feature makes it an ideal choice for code storage,real-time data recording,system configuration backup and working memory chips.In practical application,S3A4004R0M can directly replace Flash,FeRAM or nvSRAM in the same package,and it can obtain better writing performance and higher security and reliability without greatly modifying the firmware,especially suitable for industrial equipment and server scenes with frequent power-on and power-off or sudden power-off protection.