Automotive Microwire BUS 4Kbit(256x16bit) EEPROM BR93A66RFVT-WM

串行EEPROM(Electrically Erasable Programmable Read Only Memory)是非易失性存储器,在电路板上可以进行电擦写。擦写时也可以以字节(byte)为单位进行擦写,这样最适合用来存储数据。ROHM的串行EEPROM是具有高可靠性的最高级产品系列。ROHM的串行EEPROM按照世界最高水平为用户准备了多种容量、接口和封装形式,在世界上具有较高的市场占有率。ROHM的串行EEPROM配置有世界标准的总线形式(Microwire、I2C、SPI),而且工作电源电压范围宽(1.8 ~ 5.5V、2.5 ~ 5.5V),还最适合采用电池供电。整个系列均是无铅产品,符合RoHS指令。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BR93A66RFVT-WME2供应中TSSOP-B830003000TapingYes

BR93A66RFVT-WM 数据手册 Data Sheet

技术特性
GradeAutomotive
I/FMicroWire BUS(3-Wire)
Density [bit]4K
Bit Format [Word x Bit]256 x 16
PackageTSSOP-B8
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]105
Vcc(Min.)[V]2.5
Vcc(Max.)[V]5.5
Circuit Current (Max.)[mA]3.0
Standby Current (Max.)[μA]2.0
Write Cycle (Max.)[ms]5.0
Input Frequency (Max.)[Hz]2M
Endurance (Max.)[Cycle]106
Data Retention (Max.)[Year]40
技术资料下载
引脚配置图
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