BR93A56RFVT-WM
Automotive Microwire BUS 2kbit(128x16bit) EEPROM
BR93A56RFVT-WM
Automotive Microwire BUS 2kbit(128x16bit) EEPROM
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,这样适合用来存储数据。ROHM的串行EEPROM是具有高可靠性的高级产品系列。ROHM的串行EEPROM按照世界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),还适合采用电池供电。整个系列均是无铅产品,符合RoHS指令。
主要规格
功能安全:
特性:
Series
BR93A-WM
Density [bit]
2K
Bit Format [Word x Bit]
128 x 16
Vcc(Min.)[V]
2.5
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
3
Standby Current (Max.)[μA]
2
Write Cycle (Max.)[ms]
5
Input Frequency (Max.)[Hz]
2M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
40
I/F
MicroWire BUS(3-Wire)
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
3x6.4 (t=1.2)
Common Standard
AEC-Q100 (Automotive Grade)
特点:
・与Microwire BUS兼容的串行EEPROM・宽的工作温度范围: -40~105℃