BR24A64F-WME2

●General Description

BR24Axxx-WM is a serial EEPROM of I 2 C BUS interface method.

●Features

 Completely conforming to the world standard I 2 C BUS.

All controls available by 2 ports of serial clock

(SCL) and serial data (SDA)

 Wide temperature range -40℃ to +105℃

 Other devices than EEPROM can be connected to

the same port, saving microcontroller port

 2.5V to 5.5V single power source operation most

suitable for battery use

 Page write mode useful for initial value write at

factory shipment

 Auto erase and auto end function at data rewrite

 Low current consumption

  At write operation (5V) : 1.2mA (Typ.)  *1

  At read operation (5V) : 0.2mA (Typ.)

  At standby condition (5V) : 0.1μA (Typ.)

 Write mistake prevention function

  Write (write protect) function added

  Write mistake prevention function at low voltage

 Data rewrite up to 1,000,000 times(Ta≦25℃）

 Data kept for 40 years(Ta≦25℃）

 Noise filter built in SCL / SDA terminal

 Shipment data all address FFh

●Packages W(Typ.) x D(Typ.) x H(Max.)

*1 BR24A32-WM, BR24A64-WM : 1.5mA

 AEC-Q100 Qualified

规格书BR24A64F-WME2