Microwire BUS 8Kbit(512x16bit) EEPROM - BR93G76-3B

BR93G76-3B is serial EEPROM of serial 3-line Interface method.
They are 16bit organization and CS PIN is the third PIN in their PIN configuration.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BR93G76-3B Active DIP-T8 2000 50 Tube Yes
Grade Standard
I/F MicroWire BUS(3-Wire)
Density [bit] 8K
Bit Format [Word x Bit] 512 x 16
Package DIP-T8
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 Pin rotated type. 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 (4.5V ~ 5.5V)
    ・ 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
    ・ 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
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Technical Data
Application Note

Thermal Resistance