串行EEPROM系列车载用EEPROM 125℃工作 SPI BUS EEPROM BR25H640FJ-2AC

BR25H640FJ-2AC是SPI BUS接口的64Kbit串行EEPROM。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BR25H640FJ-2ACE2供应中SOP-J825002500TapingYes

BR25H640FJ-2AC 数据手册 Data Sheet

技术特性
GradeAutomotive
I/FSPI BUS
Density [bit]64K
Bit Format [Word x Bit]8K x 8
PackageSOP-J8
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]125
Vcc(Min.)[V]2.5
Vcc(Max.)[V]5.5
Circuit Current (Max.)[mA]5.5
Standby Current (Max.)[μA]10.0
Write Cycle (Max.)[ms]4.0
Input Frequency (Max.)[Hz]10M
Endurance (Max.)[Cycle]106
Data Retention (Max.)[Year]100
技术资料下载
产品特点
  • SPI BUS interface (CPOL, CPHA)=(0,0), (1,1)
  • Voltage Range: 2.5V to 5.5V
  • Operating Range: -40°C to +125°C
  • Clock Frequency: 10MHz (Max)
  • Write Time: 4ms (Max)
  • Page Size: 32bytes
  • Bit Format: 8192 x 8bit
  • 32bytes Write Lockable Identification Page (ID Page)
  • Address Auto Increment Function at Read Operation
  • Auto Erase and Auto End Function at Data Rewrite
  • Write Protect Block Setting by Software Memory Array 1/4, 1/2, Whole
  • HOLD Function by HOLDB Pin
  • Low Supply Current
    Write Operation (5V): 1.0mA (Typ)
    Read Operation (5V): 1.2mA (Typ)
    Standby State(5V): 0.1μA (Typ)
  • Prevention of Write Mistake
    Write prohibition at Power On
    Write prohibition by WPB Pin
    Write prohibition Block Setting
    Prevention of Write Mistake at Low Voltage
  • Write Cycles
    : 1,000,000 Write Cycles (Ta≤85°C)
    : 500,000 Write Cycles (Ta≤105°C)
    : 300,000 Write Cycles (Ta≤125°C)
  • Data Retention
    : 100 Years (Ta≤25°C)
    : 60 Years (Ta≤105°C)
    : 50 Years (Ta≤125°C)
  • Data at Shipment
    Memory Array: FFh
    ID Page First 3 Addresses: 2Fh, 00h, 0Dh
    Other Addresses: FFh
    Status Register WPEN, BP1, BP0: 0, 0, 0
    Lock Status LS: 0
  • MSOP8, TSSOP-B8, SOP8, SOP-J8 Packages
  • AEC-Q100 Qualified
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Application Note BA12004BF
Part Explanation BA12004BF