ICs

Discrete
 Semiconductors

Opto Electronics

Passive Components

Modules
 (Sub Systems)

Energy Saving!ECO Devices

EEPROMs

A serial EEPROM(Electrically Erasable Programmable Read Only Memory) is non-volatile memory that can be overwritten electrically, in units of bytes, and is most suitable for data storage use.

ROHM's high reliability serial EEPROMs are among the top of their class.

Universal Standard Specification Series

Family Part No. I/F Capacity
(bit)
Bit format
(word×bit)
Supply
voltage
range
(V)
Operating
temperature
range
(ºC)
Package RoHS
Reset
BR93C46 BR93C46-DS6TP Microwire BUS 1K 64×16 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C46 BR93C46-DW6TP Microwire BUS 1K 64×16 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C46 BR93C46-MN6TP Microwire BUS 1K 64×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C46 BR93C46-MN7TP Microwire BUS 1K 64×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C46 BR93C46-WMN3TP * Microwire BUS 1K 64×16 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR93C46 BR93C46-WDS6TP Microwire BUS 1K 64×16 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C46 BR93C46-WDW6TP Microwire BUS 1K 64×16 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C46 BR93C46-WMN6TP Microwire BUS 1K 64×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C46 BR93C46-WMN7TP Microwire BUS 1K 64×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C56 BR93C56-DS6TP Microwire BUS 2K 128×16 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C56 BR93C56-DW6TP Microwire BUS 2K 128×16 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C56 BR93C56-MN6TP Microwire BUS 2K 128×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C56 BR93C56-MN7TP Microwire BUS 2K 128×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C56 BR93C56-WMN3TP * Microwire BUS 2K 128×16 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR93C56 BR93C56-WDS6TP Microwire BUS 2K 128×16 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C56 BR93C56-WDW6TP Microwire BUS 2K 128×16 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C56 BR93C56-WMN6TP Microwire BUS 2K 128×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C56 BR93C56-WMN7TP Microwire BUS 2K 128×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C66 BR93C66-DS6TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C66 BR93C66-DW6TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C66 BR93C66-MN6TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C66 BR93C66-MN7TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C66 BR93C66-TMN6TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C66 BR93C66-TMN7TP Microwire BUS 4K 256×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C66 BR93C66-TWMN6TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C66 BR93C66-TWMN7TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C66 BR93C66-WMN3TP * Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR93C66 BR93C66-WDS6TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C66 BR93C66-WDW6TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C66 BR93C66-WMN6TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C66 BR93C66-WMN7TP Microwire BUS 4K 256×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C76 BR93C76-DS6TP Microwire BUS 8K 512×16 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C76 BR93C76-DW6TP Microwire BUS 8K 512×16 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C76 BR93C76-MN6TP Microwire BUS 8K 512×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C76 BR93C76-MN7TP Microwire BUS 8K 512×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C76 BR93C76-WMN3TP * Microwire BUS 8K 512×16 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR93C76 BR93C76-WDS6TP Microwire BUS 8K 512×16 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C76 BR93C76-WDW6TP Microwire BUS 8K 512×16 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C76 BR93C76-WMN6TP Microwire BUS 8K 512×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C76 BR93C76-WMN7TP Microwire BUS 8K 512×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C86 BR93C86-DS6TP Microwire BUS 16K 1×16 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C86 BR93C86-DW6TP Microwire BUS 16K 1×16 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C86 BR93C86-MN6TP Microwire BUS 16K 1×16 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C86 BR93C86-MN7TP Microwire BUS 16K 1×16 4.5 to 5.5 -40 to +105 SO8 narrow Yes
BR93C86 BR93C86-WMN3TP * Microwire BUS 16K 1×16 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR93C86 BR93C86-WDS6TP Microwire BUS 16K 1×16 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR93C86 BR93C86-WDW6TP Microwire BUS 16K 1×16 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR93C86 BR93C86-WMN6TP Microwire BUS 16K 1×16 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR93C86 BR93C86-WMN7TP Microwire BUS 16K 1×16 2.5 to 5.5 -40 to +105 SO8 narrow Yes
BR24C01 BR24C01-DS6TP I2C BUS 1K 128×8 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C01 BR24C01-DW6TP I2C BUS 1K 128×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C01 BR24C01-MN6TP I2C BUS 1K 128×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C01 BR24C01-RDS6TP I2C BUS 1K 128×8 1.8 to 5.5 -40 to +105 TSSOP8 3×3mm2 Yes
BR24C01 BR24C01-RDW6TP I2C BUS 1K 128×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR24C01 BR24C01-RMN6TP I2C BUS 1K 128×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR24C01 BR24C01-WMN3TP * I2C BUS 1K 128×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR24C01 BR24C01-WDS6TP I2C BUS 1K 128×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C01 BR24C01-WDW6TP I2C BUS 1K 128×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C01 BR24C01-WMN6TP I2C BUS 1K 128×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C02 BR24C02-DS6TP I2C BUS 2K 256×8 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C02 BR24C02-DW6TP I2C BUS 2K 256×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C02 BR24C02-MN6TP I2C BUS 2K 256×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C02 BR24C02-RDS6TP I2C BUS 2K 256×8 1.8 to 5.5 -40 to +105 TSSOP8 3×3mm2 Yes
BR24C02 BR24C02-RDW6TP I2C BUS 2K 256×8 1.8 to 5.5 -40 to +105 TSSOP8 Yes
BR24C02 BR24C02-RMN6TP I2C BUS 2K 256×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR24C02 BR24C02-WMN3TP * I2C BUS 2K 256×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR24C02 BR24C02-WDS6TP I2C BUS 2K 256×8 2.5 to 5.5 -40 to +85 TSSOP-B8J -CG Yes
BR24C02 BR24C02-WDW6TP I2C BUS 2K 256×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C02 BR24C02-WMN6TP I2C BUS 2K 256×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C04 BR24C04-DS6TP I2C BUS 4K 512×8 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C04 BR24C04-DW6TP I2C BUS 4K 512×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C04 BR24C04-MN6TP I2C BUS 4K 512×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C04 BR24C04-RDS6TP I2C BUS 4K 512×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR24C04 BR24C04-RDW6TP I2C BUS 4K 512×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR24C04 BR24C04-RMN6TP I2C BUS 4K 512×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR24C04 BR24C04-WMN3TP * I2C BUS 4K 512×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR24C04 BR24C04-WDS6TP I2C BUS 4K 512×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C04 BR24C04-WDW6TP I2C BUS 4K 512×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C04 BR24C04-WMN6TP I2C BUS 4K 512×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C08 BR24C08-DS6TP I2C BUS 8K 1×8 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C08 BR24C08-DW6TP I2C BUS 8K 1×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C08 BR24C08-MN6TP I2C BUS 8K 1×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C08 BR24C08-RDS6TP I2C BUS 8K 1×8 1.8 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C08 BR24C08-RDW6TP I2C BUS 8K 1×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR24C08 BR24C08-RMN6TP I2C BUS 8K 1×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR24C08 BR24C08-WMN3TP * I2C BUS 8K 1×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR24C08 BR24C08-WDS6TP I2C BUS 8K 1×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C08 BR24C08-WDW6TP I2C BUS 8K 1×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C08 BR24C08-WMN6TP I2C BUS 8K 1×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C16 BR24C16-DS6TP I2C BUS 16K 2×8 4.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C16 BR24C16-DW6TP I2C BUS 16K 2×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C16 BR24C16-MN6TP I2C BUS 16K 2×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C16 BR24C16-RDS6TP I2C BUS 16K 2×8 1.8 to 5.5 -40 to +105 TSSOP8 3×3mm2 Yes
BR24C16 BR24C16-RDW6TP I2C BUS 16K 2×8 1.8 to 5.5 -40 to +105 TSSOP8 Yes
BR24C16 BR24C16-RMN6TP I2C BUS 16K 2×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR24C16 BR24C16-WMN3TP * I2C BUS 16K 2×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR24C16 BR24C16-WDS6TP I2C BUS 16K 2×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR24C16 BR24C16-WDW6TP I2C BUS 16K 2×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C16 BR24C16-WMN6TP I2C BUS 16K 2×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C32 BR24C32-DW6TP I2C BUS 32K 4×8 4.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C32 BR24C32-MN6TP I2C BUS 32K 4×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C32 BR24C32-WDW6TP I2C BUS 32K 4×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR24C32 BR24C32-WMN6TP I2C BUS 32K 4×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C64 BR24C64-MN6TP I2C BUS 64K 8×8 4.5 to 5.5 -40 to +85 SO8 narrow Yes
BR24C64 BR24C64-WMN6TP I2C BUS 64K 8×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95010 BR95010-RDS6TP SPI BUS 1K 128×8 1.8 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95010 BR95010-RDW6TP SPI BUS 1K 128×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR95010 BR95010-RMN6TP SPI BUS 1K 128×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR95010 BR95010-WMN3TP * SPI BUS 1K 128×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR95010 BR95010-WDS6TP SPI BUS 1K 128×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95010 BR95010-WDW6TP SPI BUS 1K 128×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR95010 BR95010-WMN6TP SPI BUS 1K 128×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95020 BR95020-RDS6TP SPI BUS 2K 256×8 1.8 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95020 BR95020-RDW6TP SPI BUS 2K 256×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR95020 BR95020-RMN6TP SPI BUS 2K 256×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR95020 BR95020-WMN3TP * SPI BUS 2K 256×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR95020 BR95020-WDS6TP SPI BUS 2K 256×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95020 BR95020-WDW6TP SPI BUS 2K 256×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR95020 BR95020-WMN6TP SPI BUS 2K 256×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95040 BR95040-RDS6TP SPI BUS 4K 512×8 1.8 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95040 BR95040-RDW6TP SPI BUS 4K 512×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR95040 BR95040-RMN6TP SPI BUS 4K 512×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR95040 BR95040-WMN3TP * SPI BUS 4K 512×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR95040 BR95040-WDS6TP SPI BUS 4K 512×8 2.5 to 5.5 -40 to +85 TSSOP8 3×3mm2 Yes
BR95040 BR95040-WDW6TP SPI BUS 4K 512×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR95040 BR95040-WMN6TP SPI BUS 4K 512×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95080 BR95080-RDW6TP SPI BUS 8K 1×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR95080 BR95080-RMN6TP SPI BUS 8K 1×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR95080 BR95080-WMN3TP * SPI BUS 8K 1×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR95080 BR95080-WDW6TP SPI BUS 8K 1×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR95080 BR95080-WMN6TP SPI BUS 8K 1×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95160 BR95160-RDW6TP SPI BUS 16K 2×8 1.8 to 5.5 -40 to +85 TSSOP8 Yes
BR95160 BR95160-RMN6TP SPI BUS 16K 2×8 1.8 to 5.5 -40 to +85 SO8 narrow Yes
BR95160 BR95160-WMN3TP * SPI BUS 16K 2×8 2.5 to 5.5 -40 to +125 SO8 narrow Yes
BR95160 BR95160-WDW6TP SPI BUS 16K 2×8 2.5 to 5.5 -40 to +85 TSSOP8 Yes
BR95160 BR95160-WMN6TP SPI BUS 16K 2×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95320 BR95320-WMN6TP SPI BUS 32K 4×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes
BR95640 BR95640-WMN6TP SPI BUS 64K 8×8 2.5 to 5.5 -40 to +85 SO8 narrow Yes

* Under development

NEW! EEPROMs

EEPROM
Cross Reference

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Technical Notes

Quality and Reliability