深圳市英尚微电子有限公司是十年专业从事半导体集成电路销售与服务的一级代理商。长时间的经营,公司积累了大量的现货库存,并在美洲、欧洲、亚洲等地建立了良好的供货渠道,使得我们公司具有非常有竞争力的优势价格。 公司主要经营的品牌有:JSC(EMLSI)、IPSILOG、BOYA、EVERSPIN、NETSOL(S6R1008V1A-LI10)、ISOCOME、 PARAGON、SINOCHIP、UNIIC等,产品主要应用于IT、遥控、航空**、通信、控制系统、汽车、卫星数字电视.机械.仪表和家电控制等等领域。 深圳市英尚微电子有限公司专业代理JSC(EMLSL)、NETSOL(韩国sram)、EVERSPIN(mram)、isocom(光耦) 、IPSILOC(SPI-SRAM ) 等世界品牌,所有产品皆为原厂原装正品,更多详情请咨询深圳市英尚微电子有限公司,我们将一一为您解答! FEATURES · +3.3 Volt power supply · Fast 35 ns read/write cycle · SRAM compatible timing · Unlimited read & write endurance · Data always non-volatile for >20 years at temperature · RoHS-compliant small footprint BGA and TSOP2 package INTRODUCTION The MR4A16B is a 16,777,216-bit magnetoresistive random access memory (MRAM) device organized as 1,048,576 words of 16 bits. The MR4A16B offers SRAM compatible 35 ns read/write timing with unlimited endurance. Data is always non-volatile for greater than 20 years. Data is automatically pro-tected on power loss by low-voltage inhibit circuitry to prevent writes with voltage out of specification. To simplify fault tolerant design, the MR4A16B includes internal single bit error correction code with 7 ECC parity bits for every 64 data bits. The MR4A16B is the ideal memory solution for applications that must permanently store and retrieve critical data and programs quickly. The MR4A16B is available in a small footprint 48-pin ball grid array (BGA) package and a 54-pin thin small outline package (TSOP Type 2). These packages are compatible with similar low-power SRAM products and other nonvolatile RAM products. The MR4A16B provides highly reliable data storage over a wide range of temperatures. The product is offered with commercial temperature (0 to +70 °C), and industrial temperature (-40 to +85 °C) operating temperature options.