Microwire BUS 1Kbit(64x16bit) EEPROM - BR93H46RF-2LB(H2)

This is the product guarantees long time support in Industrial market. BR93H46-2C is a serial EEPROM of serial 3-line interface method.

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número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BR93H46RF-2LBH2 Active SOP8 250 250 Taping sim
Grade Industrial
I/F MicroWire BUS(3-Wire)
Density [bit] 1K
Bit Format [Word x Bit] 64 x 16
Package SOP8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Vcc(Min.)[V] 2.5
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 3.0
Standby Current (Max.)[μA] 10.0
Write Cycle (Max.)[ms] 4.0
Input Frequency (Max.)[Hz] 2M
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 100
  • · Long time support a product for Industrial applications.
    · Conforming to Microwire BUS
    · Withstands electrostatic voltage 6kV (HBM method typ.)
    · Wide temperature range -40℃ to +125℃ (-40℃ to +85℃, -40℃ to +105℃ in other series)
    · Same package line up and same pin configuration
    · 2.5V to 5.5V single supply voltage operation
    · Address auto increment function at read operation
    · Write mistake prevention function Write prohibition at power on Write prohibition by command code Write mistake prevention circuit at low voltage
    · Program cycle auto erase and auto end function
    · Program condition display by READY / BUSY
    · Low current consumption At write operation (at 5V) : 0.8mA (Typ.) At read operation (at 5V) : 0.5mA (Typ.) At standby operation (at 5V) : 0.1µA (Typ.) (CMOS input)
    · High reliability by ROHM original Double-Cell structure
    · Data retention for 20 years(Ta=125℃)
    · Endurance up to 300,000 cycles(Ta=125℃)
    · Data at shipment all address FFFFh
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Dados técnicos
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.