Automotive Microwire BUS 16Kbit (1024x16bit) EEPROM - BR93H86RFJ-WC

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I2C, SPI), operating voltages (1.8V to 5.5V, 2.5V to 5.5V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.

Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BR93H86RFJ-WCE2 Active SOP-J8 2500 2500 Taping Yes
Grade Automotive
I/F MicroWire BUS(3-Wire)
Density [bit] 16K
Bit Format [Word x Bit] 1K x 16
Package SOP-J8
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Vcc(Min.)[V] 2.7
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 3.0
Standby Current (Max.)[μA] 10.0
Write Cycle (Max.)[ms] 10.0
Input Frequency (Max.)[Hz] 1.25M
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 40
  • ・Serial EEPROMs compatible with Microwire bus
    ・Wide operating temperature range:-40 to 125Cel
    ・Twice the ESD resistance of conventional products: 8kV typ (HBM)
Pin Configuration:
Pin Configration
Other New/Updated Products Relating to Memory
PART NUMBER Product Name Package Datasheet Distribution Inventory
BR93H56RF-WC Automotive Microwire BUS 2Kbit (128x16bit) EEPROM SOP8   Buy Sample
BR93H56RFJ-WC Automotive Microwire BUS 2Kbit (128x16bit) EEPROM SOP-J8   Buy Sample
BR93H66RF-WC Automotive Microwire BUS 4Kbit (256x16bit) EEPROM SOP8   Buy Sample
BR93H66RFJ-WC Automotive Microwire BUS 4Kbit (256x16bit) EEPROM SOP-J8   Buy Sample
BR93H66RFVM-WC Automotive Microwire BUS 4Kbit (256x16bit) EEPROM MSOP8   Buy Sample
BR93H76RF-WC Automotive Microwire BUS 8Kbit (512x16bit) EEPROM SOP8   Buy Sample
New Products:
Technical Data
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.