随机存储器芯片MR0A16AVYS35R缓存芯片内存IC

存储器的主要功能是存储程序和各种数据，并能在计算机运行过程中高速、自动地完成程序或数据的存取。存储器（Memory）是现代信息技术中用于保存信息的记忆设备。其概念很广，有很多层次，在数字系统中，只要能保存二进制数据的都可以是存储器；在集成电路中，一个没有实物形式的具有存储功能的电路也叫存储器，如RAM、FIFO等；在系统中，具有实物形式的存储设备也叫存储器，如内存条、TF卡等。

INTRODUCTION
The MR0A16A is a 1,048,576-bit magnetoresistive random access memory (MRAM) device organized as 65,536 words of 16 bits. The MR0A16A offers SRAM compatible 35 ns read/write timing with unlimited en-durance. Data is always non-volatile for greater than 20 years. Data is automatically protected on power loss by low-voltage inhibit circuitry to prevent writes with voltage out of specification.

MR0A16A is the ideal memory solution for applications that must permanently store and retrieve critical data and programs quickly.

The MR0A16B is available in a small footprint 48-pin ball grid array (BGA) package and a 44-pin thin small outline package (TSOP Type 2). These packages are compatible with similar low-power SRAM products and other nonvolatile RAM products.

The MR0A16A provides highly reliable data storage over a wide range of temperatures. The product is avail-able with commercial temperature (0 to +70 °C), industrial temperature (-40 to +85 °C), extended tempera- ture (-40 to +105 °C), and Automotive AEC-Q100 Grade 1 (-40 to +125°) temperature range options.