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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
AT24HC04BN-SH-B Microchip-Atmel 4-Kbit I2C-compatible 2-wire Serial EEPROM with Half Memory Write Protect EEPROM
AT24HC04B-PU Microchip-Atmel 4-Kbit I2C-compatible 2-wire Serial EEPROM with Half Memory Write Protect EEPROM
AT25160B-XHL-B Microchip-Atmel 16-Kbit SPI-compatible Serial EEPROM EEPROM
AT25020B-MAHL-T Microchip-Atmel IC EEPROM 2KBIT 8UDFN EEPROM
AT25040B-XHL-T Microchip-Atmel 4-Kbit SPI-compatible Serial EEPROM EEPROM
AT25040B-XHL-B Microchip-Atmel 4-Kbit SPI-compatible Serial EEPROM EEPROM
AT24C02B-TH-B Microchip-Atmel IC EEPROM 2KBIT 1MHZ 8TSSOP EEPROM
AT25080A-10TU-1.8 Microchip-Atmel IC EEPROM 8KBIT 20MHZ 8TSSOP EEPROM
AT25160B-MAHL-T Microchip-Atmel 16-Kbit SPI-compatible Serial EEPROM EEPROM
AT93C66A-10PU-2.7 Microchip-Atmel IC EEPROM 4KBIT 2MHZ 8DIP EEPROM
AT88SC0104CA-TH Microchip-Atmel 1-Kbit User Memory with Authentication, Encryption, and Enhanced Command Set EEPROM
AT25320B-SSHL-B Microchip-Atmel 32-Kbit SPI-compatible Serial EEPROM High-Speed EEPROM
AT25320B-SSHL-T Microchip-Atmel 32-Kbit SPI-compatible Serial EEPROM High-Speed EEPROM
AT88SC0204CA-TH Microchip-Atmel 2-Kbit User Memory with Authentication, Encryption, and Enhanced Command Set EEPROM
AT88SC0404CA-TH Microchip-Atmel 4-Kbit User Memory with Authentication, Encryption, and Enhanced Command Set EEPROM
AT24C128BN-SH-T Microchip-Atmel IC EEPROM 128KBIT 1MHZ 8SOIC EEPROM
AT25640B-SSHL-B Microchip-Atmel 64-Kbit SPI-compatible Serial EEPROM High-Speed EEPROM
AT25640B-SSHL-T Microchip-Atmel 64-Kbit SPI-compatible Serial EEPROM High-Speed EEPROM
AT25040B-MAHL-T Microchip-Atmel IC EEPROM 4KBIT 8UDFN EEPROM
AT88SC0104CA-PU Microchip-Atmel 1-Kbit User Memory with Authentication, Encryption, and Enhanced Command Set EEPROM

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