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Remarkable Products

Standard FRAM

Fujitsu Semiconductor provides FRAM products with serial (I2C and SPI) and parallel interface, and 4Kbit to 4Mbit products are now available in production.
Fujitsu is offering FRAM samples for customer evaluation. Please confirm our FRAM Product Lineup and request us samples and/or documents by the "FRAM Sample/Document Request & Inquiry Form" if you would like to have.

Serial Memory

I2C Interface

Part Number
(icon-pdf Datasheet)
Memory
Density
Power Supply
Voltage
Operating
Freq.
(max)
Operating
Temp.
Read/Write
Cycle
Package
MB85RC1MT
ENG (1.40 MB )
CHN (2.11 MB )
1Mbit 1.8 to 3.6V 3.4MHz -40 to +85℃ 1013 (10 trillion)
times
SOP-8
MB85RC512T
ENG (1.40 MB )
CHN (2.24 MB )
512Kbit 1.8 to 3.6V 3.4MHz -40 to +85℃ 1013 (10 trillion)
times
SOP-8
MB85RC256V
ENG (1.43 MB )
CHN (2.12 MB )
256Kbit 2.7 to 5.5V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RC128A
ENG (1.25 MB )
CHN (2.05 MB )
128Kbit 2.7 to 3.6V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RC64TA
ENG (936 KB)
64Kbit 1.8 to 3.6V 3.4MHz -40 to +85℃ 1013 (10 trillion)
times
SOP-8,
SON-8
MB85RC64A
ENG (1.26 MB )
CHN (2.05 MB )
64Kbit 2.7 to 3.6V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RC64V
ENG (1.24 MB )
CHN (2.09 MB )
64Kbit 3.0 to 5.5V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RC16
ENG (1.30 MB )
CHN (2.10 MB )
16Kbit 2.7 to 3.6V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8,
SON-8
MB85RC16V
ENG (1.26 MB )
CHN (2.00 MB )
16Kbit 3.0 to 5.5V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RC04V
ENG (1.28 MB )
CHN (1.96 MB )
4Kbit 3.0 to 5.5V 1MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8

SPI Interface (for High Reliability Use, AEC-Q100 Compliant)

Part Number
(icon-pdf Datasheet)
Memory
Density
Power Supply
Voltage
Operating
Freq.
(max)
Operating
Temp.
Read/Write
Cycle
Package
MB85RS256TY
(AEC-Q100)
ENG (862 KB)
256Kbit 1.8 to 3.6V 33MHz -40 to +125℃ 1013 (10 trillion)
times
SOP-8
MB85RS128TY
(AEC-Q100)
ENG (861 KB)
128Kbit 1.8 to 3.6V 33MHz -40 to +125℃ 1013 (10 trillion)
times
SOP-8

SPI Interface (for General Use)

Part Number
(icon-pdfDatasheet)
Memory
Density
Power Supply
Voltage
Operating
Freq.
(max)
Operating
Temp.
Read/Write
Cycle
Package
MB85RQ4ML
ENG (1.35 MB )
4Mbit 1.7 to 1.95V 108MHz -40 to +85℃ 1013 (10 trillion)
times
SOP-16
MB85RS2MTA
ENG (938 KB)
2Mbit 1.8 to 3.6V 33MHz(*2) -40 to +85℃ 1013 (10 trillion)
times
SOP-8,
DIP-8
MB85RS2MT
ENG (939 KB)
CHN (1.28 MB )
2Mbit 1.8 to 3.6V 25MHz(*1) -40 to +85℃ 1013 (10 trillion)
times
SOP-8,
DIP-8
MB85RS1MT
ENG (1.66 MB )
CHN (2.42 MB )
1Mbit 1.8 to 3.6V 30MHz(*1) -40 to +85℃ 1013 (10 trillion)
times
SOP-8,
WL-CSP
MB85RS512T
ENG (1.38 MB )
CHN (2.16 MB )
512Kbit 1.8 to 3.6V 30MHz(*1) -40 to +85℃ 1013 (10 trillion)
times
SOP-8
MB85RS256TY
(for General Use)
ENG (825 KB)
256Kbit 1.8 to 3.6V 33MHz -40 to +125℃ 1013 (10 trillion)
times
SOP-8
MB85RS256B
ENG (1.38 MB )
CHN (2.00 MB )
256Kbit 2.7 to 3.6V 33MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RS128TY
(for General Use)
ENG (824 KB)
128Kbit 1.8 to 3.6V 33MHz -40 to +125℃ 1013 (10 trillion)
times
SOP-8
MB85RS128B
ENG (1.36 MB )
CHN (2.00 MB )
128Kbit 2.7 to 3.6V 33MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RS64T
ENG (1.48 MB )
64Kbit 1.8 to 3.6V 10MHz -40 to +85℃ 1013 (10 trillion)
times
SOP-8,
SON-8
MB85RS64V
ENG (1.34 MB )
CHN (1.96 MB )
64Kbit 3.0 to 5.5V 20MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RS64
ENG (1.25 MB )
CHN (1.94 MB )
64Kbit 2.7 to 3.6V 20MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RS16
ENG (1.31 MB )
CHN (2.04 MB )
16Kbit 2.7 to 3.6V 20MHz -40 to +85℃ 1012 (1 trillion)
times
SOP-8
MB85RS16N
ENG (1.42 MB )
CHN (2.17 MB )
16Kbit 2.7 to 3.6V 20MHz -40 to +95℃ 1012 (1 trillion)
times at 85℃,
or 1010
(10 billion)
times at 95℃
SOP-8,
SON-8
MB85RDP16LX (*2)
ENG (492 KB)
16Kbit 1.65 to 1.95V 15MHz(*3) -40 to +105℃ 1013 (10 trillion)
times
SON-8

*1: Maximum 40MHz operation is available at fast read mode.
*2: With binary counter function.
*3: Maximum 7.5MHz operation is available at Dual SPI mode.

Parallel Memory

Part Number
(icon-pdf Datasheet)
Memory
Density
(Config.)
Power
Supply
Voltage
Cycle
Time
Operating
Temp.
Read/Write
Cycle
Package
MB85R4M2T
ENG (668 KB)
CHN (805 KB)
4Mbit
(256K×16)
1.8 to 3.6V 150ns -40 to +85℃ 1013 (10 trillion)
times
TSOP-44
MB85R4001A
ENG (972 KB)
CHN (1.29 MB )
4Mbit
(512K×8)
3.0 to 3.6V 150ns -40 to +85℃ 1010 (10 billion)
times
TSOP-48
MB85R4002A
ENG (1,005 KB)
CHN (1.53 MB )
4Mbit
(256K×16)
3.0 to 3.6V 150ns -40 to +85℃ 1010 (10 billion)
times
TSOP-48
MB85R1001A
ENG (969 KB)
CHN (1.30 MB )
1Mbit
(128K×8)
3.0 to 3.6V 150ns -40 to +85℃ 1010 (10 billion)
times
TSOP-48
MB85R1002A
ENG (1,001 KB)
CHN (1.32 MB )
1Mbit
(64K×16)
3.0 to 3.6V 150ns -40 to +85℃ 1010 (10 billion)
times
TSOP-48
MB85R256F
ENG (1.61 MB )
CHN (2.30 MB )
256Kbit
(32K×8)
2.7 to 3.6V 150ns -40 to +85℃ 1012 (1 trillion)
times
TSOP-28,
SOP-28

Standard FRAM Lineup

Part Number
(icon-pdf Datasheet)
Operating
Freq.
Memory
Density
Commands Serial
Interface
Read/Write
Cycle
MB97R803A
(EOL product)
ENG (750 KB)
UHF
860-960MHz
4KByte ISO/IEC18000-63
EPC C1G2 Ver.1.2.0
- 1010 times
MB97R804B
(EOL product)
ENG (750 KB)
UHF
860-960MHz
4KByte ISO/IEC18000-63
EPC C1G2 Ver.1.2.0
SPI 1010 times
MB97Rxxxx(*)
(developing)
UHF
860-960MHz
8KByte ISO/IEC18000-63
EPC C1G2 Ver.1.2.0
SPI 1010 times
MB97R8050
ENG (309 KB)
UHF
860-960MHz
36Byte
(EPC128bit)
ISO/IEC18000-63
EPC C1G2 Ver.1.2.0
- 1010 times
MB89R118C
ENG (1.05 MB )
HF
13.56MHz
2KByte ISO/IEC15693 - 1012 times
MB89R119B
ENG (1.01 MB )
HF
13.56MHz
256Byte ISO/IEC15693 - 1012 times
MB89R112A/B
ENG (1.55 MB )
HF
13.56MHz
9KByte ISO/IEC15693 SPI 1012 times

(*) MB97Rxxxx(developing) is subsequent product to MB97R803A/804B.

Part Number
(icon-pdf Datasheet)
Power
Supply
Voltage
Interface Communication
Freq.
Operating
Temp.
Read/Write
Cycle
Package
MB94R330
ENG (240 KB)
3.0 to 3.6V I2C 400KHz -20 to +85℃ 1012 times SON-8

FRAM Sample/Document Request & Inquiry Form

Sample/Document Request
For requests of evaluation samples, and/or
documents such as datasheets, brochure

Inquiry
For general questions, such as technical
inquiry, sample availability, pricing

GTM-MMQ934