Serial EEPROM Selection Guide
ROHM’s Serial EEPROMs represent the utmost in reliability.
The lineup is available in the three standard interfaces for compatibility with virtually any application.
Ver.2.0
Standard EEPROM
Standard EEPROM
WL-CSP EEPROM
WL-CSP EEPROM
Automotive Grade EEPROM
Automotive Grade EEPROM
I
2
C SPI Microwire
I
2
C SPI Microwire
Standard EEPROM
I
2
C BUS EEPROM
I
2
C BUS EEPROM (2-Wire) BR24Gxxx-3 series (Clock Frequency=400kHz)
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperature
(˚C)
Endurance
(times)
Data
Retention
(years)
SOP8 SOP-J8 TSSOP-B8 MSOP8
VSON008X2030
Operating
(mA)
Standby
(µA)
BR24G01
F-3 FJ-3 FVT-3 FVM-3 NUX-3 1K 128×8 1.6 to 5.5 2 2 5 400k
−40 to +85 10
6
40
BR24G02
F-3 FJ-3 FVT-3 FVM-3 NUX-3 2K 256×8 1.6 to 5.5 2 2 5 400k
BR24G04
F-3 FJ-3 FVT-3 FVM-3 NUX-3 4K 512×8 1.6 to 5.5 2 2 5 400k
BR24G08
F-3 FJ-3 FVT-3 FVM-3 NUX-3 8K 1K×8 1.6 to 5.5 2 2 5 400k
BR24G16
F-3 FJ-3 FVT-3 FVM-3 NUX-3 16K 2K×8 1.6 to 5.5 2 2 5 400k
BR24G32
F-3 FJ-3 FVT-3 FVM-3 NUX-3 32K 4K×8 1.6 to 5.5 2 2 5 400k
BR24G64
F-3 FJ-3 FVT-3 FVM-3 NUX-3 64K 8K×8 1.6 to 5.5 2 2 5 400k
BR24G128
F-3 FJ-3 FVT-3 FVM-3 NUX-3 128K 16K×8 1.6 to 5.5 2.5 2 5 400k
BR24G256
F-3 FJ-3 FVT-3 — — 256K 32K×8 1.6 to 5.5 2.5 2 5 400k
I
2
C BUS EEPROM (2-Wire) BR24Gxxx-3A series (Clock Frequency=1MHz)
BR24G01
F-3A FJ-3A FVT-3A FVM-3A NUX-3A 1K 128×8 1.7 to 5.5 2 2 5 1M
−40 to +85 10
6
40
BR24G02
F-3A FJ-3A FVT-3A FVM-3A NUX-3A 2K 256×8 1.7 to 5.5 2 2 5 1M
BR24G04
F-3A FJ-3A FVT-3A FVM-3A NUX-3A 4K 512×8 1.7 to 5.5 2 2 5 1M
BR24G08
F-3A FJ-3A FVT-3A FVM-3A NUX-3A 8K 1K×8 1.7 to 5.5 2 2 5 1M
BR24G16
F-3A FJ-3A FVT-3A FVM-3A NUX-3A 16K 2K×8 1.7 to 5.5 2 2 5 1M
I
2
C BUS EEPROM (2-Wire) BR24Gxxx-5x series (Clock Frequency=1MHz/Endurance=4million times)
BR24G32
F-5 FJ-5 FVT-5 FVM-5 NUX-5 32K 4K×8 1.6 to 5.5 2 2.5 5 1M
−40 to +85 4×10
6
200
BR24G64
F-5 FJ-5 FVT-5 FVM-5 NUX-5 64K 8K×8 1.6 to 5.5 2 2.5 5 1M
BR24G128
F-5 FJ-5 FVT-5 FVM-5 NUX-5 128K 16K×8 1.6 to 5.5 2 2.5 5 1M
BR24G256
F-5 FJ-5 FVT-5 FVM-5 NUX-5 256K 32K×8 1.6 to 5.5 2 2.5 5 1M
BR24G512
F-5A FJ-5A FVT-5A FVM-5A — 512K 64K×8 1.6 to 5.5 3 5 3.5 1M
BR24G1M
F-5A FJ-5A FVT-5A — �� 1M 128K×8 1.7 to 5.5 3 5 3.5 1M
SPI BUS EEPROM
SPI BUS EEPROM BR25Gxxx-3 series (Endurance=1million times)
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperature
(˚C)
Endurance
(times)
Data
Retention
(years)
SOP8 SOP-J8 TSSOP-B8 MSOP8
VSON008X2030
Operating
(mA)
Standby
(µA)
BR25G320
F-3 FJ-3 FVT-3 FVM-3 NUX-3 32K 4K×8 1.6 to 5.5 8 2 5 20M
−40 to +85 10
6
100
BR25G640
F-3 FJ-3 FVT-3 FVM-3 NUX-3 64K 8K×8 1.6 to 5.5 8 2 5 20M
SPI BUS EEPROM BR25Gxxx-5A series (Endurance=4million times)
BR25G128
— FJ-5A F VT-5A FVM-5A NUX-5A 128K 16K×8 1.6 to 5.5 8 2.5 3.5 20M
−40 to +85 4×10
6
200
BR25G256
— FJ-5A F VT-5A FVM-5A NUX-5A 256K 32K×8 1.6 to 5.5 8 2.5 3.5 20M
BR25G512
— FJ-5A F VT-5A FVM-5A — 512K 64K×8 1.6 to 5.5 8 5 3.5 20M
BR25G1M
— FJ-5A F VT-5A — — 1M 128K×8 1.6 to 5.5 8 5 3.5 20M
Microwire BUS EEPROM
Microwire BUS EEPROM(3-Wire) BR93Gxx-3
*1
/3A
*2
/3B
*3
series
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperature
(˚C)
Endurance
(times)
Data
Retention
(years)
SOP8 SOP-J8 TSSOP-B8 MSOP8
VSON008X2030
Operating
(mA)
Standby
(µA)
BR93G46
F-3/
F-3A/
F-3B
FJ-3/
FJ-3A/
FJ-3B
FVT-3/
FVT-3A /
FVT-3B
FVM-3/
FVM-3A/
FVM-3B
NUX-3/
NUX-3A/
NUX-3B
1K
64×16
(128×8)
1.7 to 5.5 3 2 5 3M
−40 to +85 10
6
40
BR93G56
F-3/
F-3A/
F-3B
FJ-3/
FJ-3A/
FJ-3B
FVT-3/
FVT-3A /
FVT-3B
FVM-3/
FVM-3A/
FVM-3B
NUX-3/
NUX-3A/
NUX-3B
2K
128×16
(256×8)
1.7 to 5.5 3 2 5 3M
BR93G66
F-3/
F-3A/
F-3B
FJ-3/
FJ-3A/
FJ-3B
FVT-3/
FVT-3A /
FVT-3B
FVM-3/
FVM-3A/
FVM-3B
NUX-3/
NUX-3A/
NUX-3B
4K
256×16
(512×8)
1.7 to 5.5 3 2 5 3M
BR93G76
F-3/
F-3A/
F-3B
FJ-3/
FJ-3A/
FJ-3B
FVT-3/
FVT-3A /
FVT-3B
FVM-3/
FVM-3A/
FVM-3B
NUX-3/
NUX-3A/
NUX-3B
8K
512×16
(1K×8)
1.7 to 5.5 3 2 5 3M
BR93G86
F-3/
F-3A/
F-3B
FJ-3/
FJ-3A/
FJ-3B
FVT-3/
FVT-3A /
FVT-3B
FVM-3/
FVM-3A/
FVM-3B
NUX-3/
NUX-3A/
NUX-3B
16K
1K×16
(2K×8)
1.7 to 5.5 3 2 5 3M
Microwire BUS EEPROM (3-Wire) BR93Gxx-3/3A/3B series:
*
1 They are dual organization (by 16bit or 8bit) and it is selected the input of ORG PIN.
*
2 1PIN: CS PIN
*
3 3PIN: CS PIN
Automotive Grade EEPROM (AEC-Q100 Qualified)
I
2
C BUS EEPROM
125˚C Operation I
2
C BUS EEPROM (2-Wire) BR24Hxxx-5AC series (Endurance=4million times)
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperatur
e
(˚C)
Endurance
(times)
Data
Retention
(years)
ComfySIL
TM
Functional
Safety
*
1
SOP8 SOP-J8
TSSOP-B8
MSOP8
VSON008X2030 VSON08AX2030
Operating
(mA)
Standby
(µA)
BR24H01
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
1K 128×8 1.7 to 5.5 1.7 10 3.5 1M
−40 to +125 4×10
6
100
FSs
BR24H02
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
2K 256×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H04
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
4K 512×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H08
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
8K 1K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H16
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
16K 2K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H32
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
32K 4K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H64
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
NUX-5AC
—
64K 8K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H128
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
NUX-5AC
—
128K 16K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H256
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
NUX-5AC
—
256K 32K×8 1.7 to 5.5 1.7 10 3.5 1M FSs
BR24H512
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
— —
512K 64K×8 1.7 to 5.5 3 20 3.5 1M FSs
BR24H1M
F-5AC FJ-5AC
FVT-5AC
— — —
1M 128K×8 2.5 to 5.5 3 20 3.5 1M FSs
SPI BUS EEPROM
125˚C Operation Built-in ECC Function SPI BUS EEPROM BR25Hxxx-5AC series (Endurance=4million times)
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperatur
e
(˚C)
Endurance
(times)
Data
Retention
(years)
ComfySIL
TM
Functional
Safety
*
1
SOP8 SOP-J8
TSSOP-B8
MSOP8
VSON008X2030 VSON08AX2030
Operating
(mA)
Standby
(µA)
BR25H010
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
1K 128×8 1.7 to 5.5 8 10 3.5 20M
−40 to +125 4×10
6
100
FSs
BR25H020
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
2K 256×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H040
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
4K 512×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H080
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
8K 1K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H160
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
—
ANUX-5AC
16K 2K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H320
F-5AC FJ-5AC
FVT-5AC
FVM-5AC NUX-5AC
—
32K 4K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H640
F-5AC FJ-5AC
FVT-5AC
FVM-5AC NUX-5AC
—
64K 8K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H128
F-5AC FJ-5AC
FVT-5AC
FVM-5AC NUX-5AC
—
128K 16K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H256
F-5AC FJ-5AC
FVT-5AC
FVM-5AC NUX-5AC
—
256K 32K×8 1.7 to 5.5 8 10 3.5 20M FSs
BR25H512
F-5AC FJ-5AC
FVT-5AC
FVM-5AC
— —
512K 64K×8 1.7 to 5.5 8 20 3.5 20M FSs
BR25H1M
F-5AC FJ-5AC
FVT-5AC
— — —
1M 128K×8 1.7 to 5.5 8 20 3.5 20M FSs
Microwire BUS EEPROM
125˚C Operation Microwire BUS EEPROM (3-Wire) BR93Hxx-2C series
Part No.
Package and Suffix
Density
(bit)
Bit Format
(word×bit)
Supply
Voltage
(V)
Current Consumption (Max)
Write Cycle
Time
(Max) (ms)
Clock
Frequency
(Max) (Hz)
Operating
Temperatur
e
(˚C)
Endurance
(times)
Data
Retention
(years)
ComfySIL
TM
Functional
Safety
*
1
SOP8 SOP-J8 TSSOP-B8 MSOP8
Operating
(mA)
Standby
(µA)
BR93H46
RF-2C RFJ-2C RFV T-2C RFVM-2C 1K 64×16 2.5 to 5.5 3 10 4 2M
−40 to +125 10
6
100
FSs
BR93H56
RF-2C RFJ-2C RFV T-2C RFVM-2C 2K 128×16 2.5 to 5.5 3 10 4 2M FSs
BR93H66
RF-2C RFJ-2C RFV T-2C RFVM-2C 4K 256×16 2.5 to 5.5 3 10 4 2M FSs
BR93H76
RF-2C RFJ-2C RFV T-2C RFVM-2C 8K 512×16 2.5 to 5.5 3 10 4 2M FSs
BR93H86
RF-2C RFJ-2C RFV T-2C RFVM-2C 16K 1K×16 2.5 to 5.5 3 10 4 2M FSs
105˚C Operation Microwire BUS EEPROM (3-Wire) BR93Axx-WM series
BR93A46
RF-WM RFJ-WM RFVT-WM
RFVM-WM
1K 64×16 2.5 to 5.5 3 2 5 2M
−40 to +105 10
6
40
FSs
BR93A56
RF-WM RFJ-WM RFVT-WM
RFVM-WM
2K 128×16 2.5 to 5.5 3 2 5 2M FSs
BR93A66
RF-WM RFJ-WM RFVT-WM
RFVM-WM
4K 256×16 2.5 to 5.5 3 2 5 2M FSs
BR93A76
RF-WM RFJ-WM RFVT-WM
RFVM-WM
8K 512×16 2.5 to 5.5 3 2 5 2M FSs
BR93A86
RF-WM RFJ-WM RFVT-WM
RFVM-WM
16K 1K×16 2.5 to 5.5 3 2 5 2M FSs
◎
ComfySIL
TM
is a trademark or a registered trademark of ROHM Co., Ltd.
*
1 For details of “ComfySIL
TM
Functional Safety”, please refer to the bottom of this page.
ComfySIL™ is given to products that conform to
the ComfySIL™ concept for functional safety.
ROHM's Website: https://www.rohm.com/functional-safety
■
ComfySIL™ Compatible Products
The abbreviations of FSp, FSm, and FSs are shown in
the Functional Safety Category column for ComfySIL™Compatible Models.
ComfySIL™ Functional Safety
Category Abbreviations
FSp: FS process compliant
FSm: FS mechanism implemented
FSs: FS supportive
For more information on ComfySIL™,
please visit ROHM’s website.