With the rapid development of 5G communication,Internet of Things(IoT),automotive electronics,smart wear and other markets,devices put forward more stringent requirements for the capacity,power consumption and reliability of memory.With the advantages of fast reading,reliable storage and flexible operation,NOR Flash has become a key component of code storage,system startup and real-time execution(XIP)scenarios.Juchen Semiconductor is deeply involved in storage technology,and its SPI NOR Flash series products cover consumer,industrial and automotive levels,reaching the forefront of the industry in terms of performance and stability.
 

As a representative of low power consumption in the series,the newly upgraded low-power NOR Flash chip GT25D05E-U further optimizes the energy efficiency performance on the original basis,while maintaining excellent data transmission speed and stability.NOR Flash chip provides 512kbit(64K bytes)storage capacity,supports standard SPI,dual output and dual I/O SPI interfaces,and the clock frequency can reach up to 120MHz.In dual I/O mode,it can achieve equivalent data throughput of 240MHz,which greatly improves the system response speed.
 

In terms of power consumption,the NOR Flash chip GT25D05E-U is particularly outstanding:the typical standby current is as low as 7μA,and the turn-off current is only 0.1μA,which significantly prolongs the battery-powered equipment's battery life.NOR Flash chip has a wide working voltage range(1.65V~3.6V),is compatible with various power supply systems,and supports the industrial temperature range from-40℃to+85℃,which is suitable for harsh working environment.
 

NOR Flash chip has built-in flexible write protection mechanism for software and hardware,which can partially or wholly protect the storage area through WP#pin or internal register to prevent misoperation.At the same time,the block protection function at the top of NOR Flash chip and the 64-bit unique serial number provide enhanced security and identity recognition for the equipment.
 

GT25D05E-U supports XIP(local execution)operation,allowing CPU to read and execute code directly from Flash,reducing system delay.Its page programming size is 256 bytes,and it has up to 200,000 programming/erasing cycles and a typical data retention period of up to 50 years,ensuring the reliability of long-term use.
 

This newly upgraded low-power NOR Flash chip GT25D05E-U is very suitable for applications that require high performance,low power consumption and high reliability,including TWS headphones,smart watches,vehicle modules,5G modules,industrial control and Internet of Things terminals.It not only meets the demand of miniaturization and energy saving of memory chips in the current market,but also provides a solid storage foundation for the next generation of intelligent devices.If you have product requirements,please feel free to contact us.

Keywords:NOR Flash chip