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F-RAM

FRAM (Ferroelectric memory) is available at Mouser Electronics from Cypress Semiconductor and ROHM Semiconductor. Mouser is an authorized distributor for many FRAM memory products. Please view our large selection of FRAM memory below.

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Part #

F-RAM 4Kb Serial SPI 3V FRAM

FM25L04B-G
Infineon Technologies
1: $2.86
3,890In Stock

Mfr. Part No.
FM25L04B-G

Mouser Part No
877-FM25L04B-G

Infineon Technologies

F-RAM 4Kb Serial SPI 3V FRAM

Learn More

Datasheet

3,890In Stock

$2.86

$2.61

$2.54

$2.47

View

Min.: 1
Mult.: 1

4 kbit

SPI

20 MHz

512 k x 8

SOIC-8

2.7 V

3.6 V

- 40 C

+ 85 C

FM25L04B-G

Tube

F-RAM 4Kb Serial SPI 3V FRAM

FM25L04B-GTR
Infineon Technologies
1: $2.82
8,007In Stock

Mfr. Part No.
FM25L04B-GTR

Mouser Part No
877-FM25L04B-GTR

Infineon Technologies

F-RAM 4Kb Serial SPI 3V FRAM

Learn More

Datasheet

8,007In Stock

Cut Tape

$2.82

$2.64

$2.59

$2.54

View

Reel

$2.21

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 kbit

SPI

20 MHz

512 k x 8

SOIC-8

2.7 V

3.6 V

- 40 C

+ 85 C

FM25L04B-G

Reel, Cut Tape, MouseReel

F-RAM 16K Serial SPI 3V FRAM

FM25L16B-DGTR
Infineon Technologies
1: $3.38
2,471In Stock
6,000Expected 22/4/2027

Mfr. Part No.
FM25L16B-DGTR

Mouser Part No
877-FM25L16B-DGTR

Infineon Technologies

F-RAM 16K Serial SPI 3V FRAM

Learn More

Datasheet

2,471In Stock

6,000Expected 22/4/2027

Cut Tape

$3.38

$3.16

$3.07

$3.00

View

Reel

$2.63

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

16 kbit

SPI

20 MHz

2 k x 8

DFN-8

2.7 V

3.6 V

- 40 C

+ 85 C

FM25L16B-DG

Reel, Cut Tape, MouseReel

F-RAM 512K (64KX8) 3.3V F-RAM

FM25V05-G
Infineon Technologies
1: $14.98
1,467In Stock

Mfr. Part No.
FM25V05-G

Mouser Part No
877-FM25V05-G

Infineon Technologies

F-RAM 512K (64KX8) 3.3V F-RAM

Learn More

Datasheet

1,467In Stock

$14.98

$13.76

$13.39

$12.86

View

Min.: 1
Mult.: 1

512 kbit

SPI

25 MHz, 40 MHz

64 k x 8

SOIC-8

2 V

3.6 V

- 40 C

+ 85 C

FM25V05-G

Tube

F-RAM 256K (32Kx8) 60ns F-RAM

FM28V020-SG
Infineon Technologies
1: $20.81
982In Stock
1,080Expected 9/7/2026

Mfr. Part No.
FM28V020-SG

Mouser Part No
877-FM28V020-SG

Infineon Technologies

F-RAM 256K (32Kx8) 60ns F-RAM

Learn More

Datasheet

982In Stock

1,080Expected 9/7/2026

$20.81

$19.36

$18.77

$18.71

View

Min.: 1
Mult.: 1

256 kbit

Parallel

32 k x 8

SOIC-28

60 ns

2 V

3.6 V

- 40 C

+ 85 C

FM28V020-SG

Tube

F-RAM 256Kb FRAM 2.0V-3.6V FRAM

FM28V020-TG
Infineon Technologies
1: $17.88
1,022In Stock

Mfr. Part No.
FM28V020-TG

Mouser Part No
877-FM28V020-TG

Infineon Technologies

F-RAM 256Kb FRAM 2.0V-3.6V FRAM

Learn More

Datasheet

1,022In Stock

$17.88

$16.61

$16.10

$15.71

View

Min.: 1
Mult.: 1

256 kbit

Parallel

32 k x 8

TSOP-32

70 ns

2 V

3.6 V

- 40 C

+ 85 C

FM28V020-TG

Tray

F-RAM 1M (128Kx8) 2.2-3.6V F-RAM

FM28V100-TG
Infineon Technologies
1: $35.25
659In Stock
468Expected 17/6/2026

Mfr. Part No.
FM28V100-TG

Mouser Part No
877-FM28V100-TG

Infineon Technologies

F-RAM 1M (128Kx8) 2.2-3.6V F-RAM

Learn More

Datasheet

659In Stock

468Expected 17/6/2026

$35.25

$32.72

$31.69

$29.69

View

Min.: 1
Mult.: 1

1 Mbit

Parallel

128 k x 8

TSOP-32

60 ns

2 V

3.6 V

- 40 C

+ 85 C

FM28V100-TG

Tray

F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 T&R

MB85RQ4MLPF-G-BCERE1
RAMXEED
1: $41.02
9In Stock

Mfr. Part No.
MB85RQ4MLPF-G-BCERE1

Mouser Part No
249-85RQ4MLPFGBCERE1

RAMXEED

F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 T&R

Learn More

Datasheet

9In Stock

Cut Tape

$41.02

$37.99

$36.78

$35.88

View

Reel

$32.94

MouseReel Available

Min.: 1
Mult.: 1

: 500

4 Mbit

Quad SPI

108 MHz

512 k x 8

SOP-16

1.7 V

1.95 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 tube

MB85RS256TYPNF-G-BCE1
RAMXEED
1: $8.56
38In Stock
85Expected 16/6/2026

Mfr. Part No.
MB85RS256TYPNF-G-BCE1

Mouser Part No
249-MB85S256TNFGBCE1

RAMXEED

F-RAM 256kbit FeRAM with SPI, 1.8-3.6V, 125C - SOP8 tube

Datasheet

38In Stock

85Expected 16/6/2026

$8.56

$7.98

$7.74

$7.42

View

Min.: 1
Mult.: 1

256 kbit

SPI

33 MHz

32 k x 8

SOP-8

1.8 V

3.6 V

- 40 C

+ 125 C

Tube

F-RAM 64kbit SPI FeRAM 150mil SOP8 (tape)

MB85RS64TPNF-G-AMERE2
RAMXEED
1: $5.74
198In Stock
1,500Expected 15/7/2026
New Product

Mfr. Part No.
MB85RS64TPNF-G-AMERE2

Mouser Part No
249-MB864TPNGAMERE2

New Product

RAMXEED

F-RAM 64kbit SPI FeRAM 150mil SOP8 (tape)

Learn More

Datasheet

198In Stock

1,500Expected 15/7/2026

Cut Tape

$5.74

$5.37

$5.20

$5.09

View

Reel

$3.70

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape

F-RAM 8Mb Inrush CC FRAM 20MHz SPI 1.8-3.6V

CY15B108QI-20LPXC
Infineon Technologies
1: $57.21
83In Stock
End of Life

Mfr. Part No.
CY15B108QI-20LPXC

Mouser Part No
727-CY15B108QI20LPXC

End of Life

Infineon Technologies

F-RAM 8Mb Inrush CC FRAM 20MHz SPI 1.8-3.6V

Datasheet

83In Stock

$57.21

$52.95

$51.25

$50.00

View

Min.: 1
Mult.: 1

8 Mbit

SPI

20 MHz

1 M x 8

GQFN-8

1.8 V

3.6 V

0 C

+ 70 C

CY15B108

Tray

F-RAM Excelon LP 20 MHz 8-GQFN

CY15B108QI-20LPXI
Infineon Technologies
1: $55.36
269In Stock
End of Life

Mfr. Part No.
CY15B108QI-20LPXI

Mouser Part No
727-CY15B108QI20LPXI

End of Life

Infineon Technologies

F-RAM Excelon LP 20 MHz 8-GQFN

Datasheet

269In Stock

$55.36

$51.78

$50.08

$48.76

View

Min.: 1
Mult.: 1

8 Mbit

SPI

20 MHz

1 M x 8

GQFN-8

1.8 V

3.6 V

- 40 C

+ 85 C

CY15B108

Tray

F-RAM 256K w/RTC Pwr Mon WDT Bat Sw PF

FM31278-G
Infineon Technologies
1: $20.16
270In Stock
End of Life

Mfr. Part No.
FM31278-G

Mouser Part No
877-FM31278-G

End of Life

Infineon Technologies

F-RAM 256K w/RTC Pwr Mon WDT Bat Sw PF

Datasheet

Product Comments

270In Stock

$20.16

$18.71

$18.14

$17.63

View

Min.: 1
Mult.: 1

256 kbit

I2C

1 MHz

32 k x 8

SOIC-14

4 V

5.5 V

- 40 C

+ 85 C

FM31278

Tube

F-RAM 256K w/RTC Pwr Mon WDT Bat Sw PF

FM31L278-G
Infineon Technologies
1: $24.35
504In Stock
End of Life

Mfr. Part No.
FM31L278-G

Mouser Part No
877-FM31L278-G

End of Life

Infineon Technologies

F-RAM 256K w/RTC Pwr Mon WDT Bat Sw PF

Datasheet

Product Comments

504In Stock

$24.35

$22.94

$22.38

$21.92

View

Min.: 1
Mult.: 1

256 kbit

I2C

1 MHz

32 k x 8

SOIC-14

2.7 V

3.6 V

- 40 C

+ 85 C

FM31L278

Tube

F-RAM FRAM

CY15B104QN-50SXIT
Infineon Technologies
1: $22.14
1,272In Stock

Mfr. Part No.
CY15B104QN-50SXIT

Mouser Part No
727-15B104QN50SXIT

Infineon Technologies

F-RAM FRAM

Datasheet

1,272In Stock

Cut Tape

$22.14

$20.54

$19.90

$19.43

View

Reel

$16.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SPI

50 MHz

SOIC-8

Reel, Cut Tape, MouseReel

F-RAM FRAM

CY15B102QN-50SXI
Infineon Technologies
1: $18.93
1,089In Stock
3,290On Order

Mfr. Part No.
CY15B102QN-50SXI

Mouser Part No
727-CY15B102QN-50SXI

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

1,089In Stock

3,290On Order

$18.93

$17.58

$17.03

$16.25

View

Min.: 1
Mult.: 1

2 Mbit

SPI

50 MHz

256 k x 8

SOIC-8

1.8 V

3.6 V

- 40 C

+ 85 C

Tube

F-RAM 256Kb serial I2C F-RAM, 3Volt

CY15B256J-SXE
Infineon Technologies
1: $16.86
383In Stock

Mfr. Part No.
CY15B256J-SXE

Mouser Part No
727-CY15B256J-SXE

Infineon Technologies

F-RAM 256Kb serial I2C F-RAM, 3Volt

Datasheet

383In Stock

$16.86

$15.67

$15.18

$14.82

View

Min.: 1
Mult.: 1

256 kbit

I2C

3.4 MHz

32 k x 8

SOIC-8

2 V

3.6 V

- 40 C

+ 125 C

CY15B256J

Tube

F-RAM FRAM

CY15V102QN-50SXIT
Infineon Technologies
1: $18.82
1,255In Stock

Mfr. Part No.
CY15V102QN-50SXIT

Mouser Part No
727-CY15V102QN50SXIT

Infineon Technologies

F-RAM FRAM

Datasheet

1,255In Stock

Cut Tape

$18.82

$17.47

$16.94

$16.54

View

Reel

$14.19

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

2 Mbit

SPI

50 MHz

256 k x 8

SOIC-8

1.71 V

1.89 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

F-RAM FRAM

FM24V01A-GTR
Infineon Technologies
1: $5.24
4,933In Stock
5,000Expected 30/7/2026

Mfr. Part No.
FM24V01A-GTR

Mouser Part No
727-FM24V01A-GTR

Infineon Technologies

F-RAM FRAM

Datasheet

4,933In Stock

5,000Expected 30/7/2026

Cut Tape

$5.24

$4.96

$4.81

$4.70

View

Reel

$4.00

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

128 kbit

I2C

3.4 MHz

16 k x 8

SOIC-8

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

F-RAM FRAM

FM25V02A-DGQTR
Infineon Technologies
1: $9.27
2,980In Stock

Mfr. Part No.
FM25V02A-DGQTR

Mouser Part No
727-FM25V02A-DGQTR

Infineon Technologies

F-RAM FRAM

Datasheet

2,980In Stock

Cut Tape

$9.27

$8.63

$8.37

$8.17

View

Reel

$7.03

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

33 MHz

DFN-8

Reel, Cut Tape, MouseReel

F-RAM FRAM

CY15B102QSN-108SXI
Infineon Technologies
1: $25.72
184In Stock

Mfr. Part No.
CY15B102QSN-108SXI

Mouser Part No
727-Y15B102QSN108SXI

Infineon Technologies

F-RAM FRAM

Learn More

Datasheet

184In Stock

$25.72

$23.85

$23.10

$22.03

View

Min.: 1
Mult.: 1

2 Mbit

Quad SPI

108 MHz

256 k x 8

SOIC-8

1.8 V

3.6 V

- 40 C

+ 85 C

Tube

F-RAM 256Kb 70ns 32K x 8 Parallel FRAM

FM18W08-SGTR
Infineon Technologies
1: $19.81
519In Stock
1,000Expected 1/10/2026

Mfr. Part No.
FM18W08-SGTR

Mouser Part No
877-FM18W08-SGTR

Infineon Technologies

F-RAM 256Kb 70ns 32K x 8 Parallel FRAM

Learn More

Datasheet

519In Stock

1,000Expected 1/10/2026

Cut Tape

$19.81

$18.36

$17.88

$17.63

View

Reel

$13.89

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

256 kbit

Parallel

32 k x 8

SOIC-28

70 ns, 80ns

2.7 V

5.5 V

- 40 C

+ 85 C

FM18W08-SG

Reel, Cut Tape, MouseReel

F-RAM

MB85RC04VPNF-G-AME2
RAMXEED
1: $2.39
475In Stock
New Product

Mfr. Part No.
MB85RC04VPNF-G-AME2

Mouser Part No
249-MB85RC04VPNFGAM2

New Product

RAMXEED

F-RAM

Datasheet

475In Stock

$2.39

$2.25

$2.18

$2.14

View

Min.: 1
Mult.: 1

Tray

F-RAM

MB85RC04VPNF-G-AMERE2
RAMXEED
1: $2.39
1,440In Stock
1,500Expected 23/7/2026
New Product

Mfr. Part No.
MB85RC04VPNF-G-AMERE2

Mouser Part No
249-MB85RC04VPNFGAME

New Product

RAMXEED

F-RAM

Datasheet

1,440In Stock

1,500Expected 23/7/2026

Cut Tape

$2.39

$2.25

$2.18

$2.14

View

Reel

$1.83

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape

F-RAM 64kbit FeRAM with SPI 2.7V-5.5V - SON8 T&R (125C)

MB85RS64VYPN-G-AMEWE1
RAMXEED
1: $5.98
199In Stock
7,500Expected 25/6/2026

Mfr. Part No.
MB85RS64VYPN-G-AMEWE1

Mouser Part No
249-85S64VYPNGAMEWE1

RAMXEED

F-RAM 64kbit FeRAM with SPI 2.7V-5.5V - SON8 T&R (125C)

Learn More

Datasheet

199In Stock

7,500Expected 25/6/2026

Cut Tape

$5.98

$5.57

$5.46

$5.34

View

Reel

$4.63

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

64 kbit

SPI

25 MHz, 33 MHz

8 k x 8

SON-8

2.7 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

F-RAM

Customer Service Office

Company

Resources

Support

BGA-48
DFN-8
FBGA-24
FBGA-48
GQFN-8
SO-8
SOIC-14
SOIC-28
SOIC-8
SON-6
SON-8
SOP-16
SOP-8
TDFN-8
TO-92-3
TSOP-28
TSOP-32
TSOP-44
TSOP-48
TSOP-II-44

CY15B004J
CY15B004Q
CY15B016Q
CY15B064J
CY15B064Q
CY15B102Q
CY15B104
CY15B108
CY15B108QN
CY15B128J
CY15B128Q
CY15B256J
CY15B256Q
CY15E004J
CY15E004Q
CY15E016J
CY15E016Q
CY15E064J
CY15E064Q
CY15V102