存储器是计算机体系结构中的重要组成部分,对计算机的速度、集成度和功耗等都有决定性的影响。然而,目前的存储器难以同时兼顾各项性能指标,例如,硬盘的存储容量较高,但访问速度较慢(通常为微秒级)。缓存则相反,具有高速和低集成度的特点。 FEATURES · No write delays · Unlimited write endurance · Data retention greater than 20 years · Automatic data protection on power loss · Block write protection · Fast, simple SPI interface with up to 40 MHz clock rate · 2.7 to 3.6 Volt power supply range · Low current sleep mode · Industrial and Automotive temperatures · Available in 8-pin DFN Small Flag RoHS-compliant package. · Direct replacement for serial EEPROM, Flash, FeRAM · Industrial Grade and AEC-Q100 Grade 1 and Grade 3 options · Moisture Sensitivity MSL-3