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存储器介绍

存储器(Memory)是用来存放程序和数据,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。计算机中全部信息,包括输入的原始数据、计算机程序、中间运行结果和最终运行结果都保存在存储器中。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。用来存放当前正

方案关键器件表:

型号 品牌 产品描述 类型
AT25040A Automotive Microchip-Atmel 4-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25040B-SSPD Microchip-Atmel 4-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25040B-SSPD-T Microchip-Atmel 4-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25040B-XPD Microchip-Atmel 4-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25040B-XPD-T Microchip-Atmel 4-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25080A Automotive Microchip-Atmel 8-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25128A Automotive Microchip-Atmel 128-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25128B-SSPD-T Microchip-Atmel 128-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25128B-XPD-T Microchip-Atmel 128-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25160A Automotive Microchip-Atmel 16-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25256A Automotive Microchip-Atmel 256-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25256B-SSPD-T Microchip-Atmel 256-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25256B-XPD-T Microchip-Atmel 256-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25320A Automotive Microchip-Atmel 32-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25320B-SSPD-T Microchip-Atmel 32-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25320B-XPD-T Microchip-Atmel 32-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25640A Automotive Microchip-Atmel 64-Kbit SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25640B-SSPD-T Microchip-Atmel 64-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25640B-XPD-T Microchip-Atmel 64-Kb SPI-compatible Automotive Temperature Serial EEPROM 串行EEPROM
AT25DF081A-MH-T Microchip-Atmel 8-Mbit 2.7V Minimum SPI Serial Flash Memory 串行闪存

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