Microwire BUS 1Kbit(64x16bit) EEPROM - BR93G46FVT-3

BR93G46-3 is serial EEPROM of serial 3-line Interface method.
They are dual organization(by 16bit or 8bit) and it is selected by the input of ORG PIN.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BR93G46FVT-3GE2 Active TSSOP-B8 3000 3000 Taping inquiry Yes
Grade Standard
I/F MicroWire BUS(3-Wire)
Density [bit] 1K
Bit Format [Word x Bit] 64 x 16 / 128 x 8
Package TSSOP-B8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Vcc(Min.)[V] 1.7
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] 3M
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 40
Comment Cu wire bonding.
  • ・ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)
    ・ Operations available at high speed 3MHz clock (4.5 V~5.5 V)
    ・ High speed write available (write time 5ms max.)
    ・ Same package and pin configuration from 1Kbit to 16Kbit
    ・ 1.7~5.5V single power source 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 function at low voltage
    ・ Self-timed programming cycle
    ・ Program condition display by READY / BUSY
    ・ Dual organization : by 16 bit (X16) or 8 bit (X8)
    ・ Compact package SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/ TSSOP-B8J/DIP-T8/VSON008X2030
    ・ More than 40 years data retention
    ・ More than 1 million write cycles
    ・ Initial delivery state all addresses FFFFh (X16) or FFh (X8)
Technical Data
Application Note

Thermal Resistance