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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
AT88SC12816C-PU Microchip-Atmel 128-Kbit User Memory with Authentication and Encryption EEPROM
AT88SC25616C-PU Microchip-Atmel 256-Kbit User Memory with Authentication and Encryption EEPROM
AT28HC64B-70TI Microchip-Atmel IC EEPROM 64KBIT 70NS 28TSOP EEPROM
AT28HC256F-90JU Microchip-Atmel IC EEPROM 256KBIT 90NS 32PLCC EEPROM
AT28HC256E-90SU Microchip-Atmel IC EEPROM 256KBIT 90NS 28SOIC EEPROM
AT28HC64B-70SC Microchip-Atmel IC EEPROM 64KBIT 70NS 28SOIC EEPROM
AT28HC256F-12JC Microchip-Atmel IC EEPROM 256KBIT 120NS 32PLCC EEPROM
AT24C01BN-SH-T Microchip-Atmel 1-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT93C46DN-SH-T Microchip-Atmel 1-Kbit Microwire-compatible 3-wire Serial EEPROM EEPROM
AT93C46EN-SH-T Microchip-Atmel 1-Kbit Microwire-compatible 3-wire Serial EEPROM EEPROM
AT93C46D-TH-T Microchip-Atmel 1-Kbit Microwire-compatible 3-wire Serial EEPROM EEPROM
AT24C01B-TH-T Microchip-Atmel 1-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT24C01B-TSU-T Microchip-Atmel 1-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT93C46E-TH-T Microchip-Atmel 1-Kbit Microwire-compatible 3-wire Serial EEPROM EEPROM
AT24C02C-SSHM-B Microchip-Atmel 2-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT24C02C-SSHM-T Microchip-Atmel 2-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT24C02C-STUM-T Microchip-Atmel 2-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT24C02C-XHM-T Microchip-Atmel 2-Kbit I2C-compatible 2-wire Serial EEPROM EEPROM
AT93C56A-10SU-1.8 Microchip-Atmel IC EEPROM 2KBIT 2MHZ 8SOIC EEPROM
AT24HC02B-PU Microchip-Atmel 2-Kbit I2C-compatible 2-wire Serial EEPROM with Half Memory Write Protect EEPROM

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