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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organisation	Package/Case	Access Time	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
F-RAM 256kbit FeRAM with x8 parallel interface - TSOP28 tray MB85R256FPFCN-G-BNDE1 RAMXEED 1: $18.15 184Expected 18/12/2026	Mfr. Part No. MB85R256FPFCN-G-BNDE1 Mouser Part No 249-85256FPFCNGBNDE1	RAMXEED	F-RAM 256kbit FeRAM with x8 parallel interface - TSOP28 tray Learn More about RAMXEED fujitsu fram	Datasheet	184Expected 18/12/2026	$18.15 $16.82 $16.29 $15.89 View $15.50 $14.98 $14.60	Min.: 1 Mult.: 1	256 kbit	Parallel		32 k x 8	TSOP-28	70 ns	2.7 V	3.6 V	- 40 C	+ 85 C			Tray
F-RAM FRAM Infineon Technologies CY15B102QN-50LHXI CY15B102QN-50LHXI Infineon Technologies 1: $15.66 685Expected 26/11/2026	Mfr. Part No. CY15B102QN-50LHXI Mouser Part No 727-CY15B102QN50LHXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	685Expected 26/11/2026	$15.66 $14.54 $14.10 $13.76 View $13.42 $12.98	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	DFN-8		1.8 V	3.6 V	- 40 C	+ 85 C			Tube
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) tube MB85RS2MTAPF-G-BCE1 RAMXEED 1: $21.81 70Expected 05/02/2027	Mfr. Part No. MB85RS2MTAPF-G-BCE1 Mouser Part No 249-MB85RS2MTG-BCE1	RAMXEED	F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) tube Learn More about RAMXEED spi ferams	Datasheet	70Expected 05/02/2027	$21.81 $20.22 $19.58 $19.10 View $18.63 $18.02 $17.56	Min.: 1 Mult.: 1	2 Mbit	SPI	33 MHz, 40 MHz	256 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 85 C			Tube
F-RAM 4Kb Serial SPI 5V FRAM FM25040B-G Infineon Technologies 1: $2.08 970Expected 29/04/2027	Mfr. Part No. FM25040B-G Mouser Part No 877-FM25040B-G	Infineon Technologies	F-RAM 4Kb Serial SPI 5V FRAM Learn More about Infineon Technologies cypress serial fram	Datasheet	970Expected 29/04/2027	$2.08 $1.74 $1.70	Min.: 1 Mult.: 1	4 kbit	SPI	20 MHz	512 k x 8	SOIC-8		4.5 V	5.5 V	- 40 C	+ 85 C	FM25040B-G		Tube
F-RAM 4 M (512 K 8) Bit MS85RS1MTYPNF-G-BDERE1 RAMXEED 1,500: $10.44 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MS85RS1MTYPNF-G-BDERE1 Mouser Part No 249-MS85RS1MTYBDERE1 New Product	RAMXEED	F-RAM 4 M (512 K 8) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $10.44	Min.: 1,500 Mult.: 1,500 : 1,500	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C			Reel
F-RAM 1 M Bit (64 K x 16) MS85RS1MTYPNF-G-BDE1 RAMXEED 1: $13.41 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MS85RS1MTYPNF-G-BDE1 Mouser Part No 249-MS85RS1MTYPNBDE1 New Product	RAMXEED	F-RAM 1 M Bit (64 K x 16) Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked Lead-Time 11 Weeks	$13.41 $12.47 $12.09 $11.81 View $11.53 $11.15 $10.88 $10.44	Min.: 1 Mult.: 1	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C			Tube
F-RAM 8Mbit FeRAM with QSPI interface, 1.8V - SOIC16 T&R MB85RQ8MLXPF-G-BCERE1 RAMXEED 500: $35.78 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RQ8MLXPF-G-BCERE1 Mouser Part No 249-5RQ8MLXPFGBCERE1	RAMXEED	F-RAM 8Mbit FeRAM with QSPI interface, 1.8V - SOIC16 T&R Learn More about RAMXEED mb85rqx quad spi compatible ferams	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $35.78	Min.: 500 Mult.: 500 : 500			108 MHz		SOP-16								Reel
F-RAM 8Mbit FeRAM with QSPI interface, 3V - SOIC16 T&R MB85RQ8MXPF-G-BCERE1 RAMXEED 500: $32.55 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RQ8MXPF-G-BCERE1 Mouser Part No 249-85RQ8MXPFGBCERE1	RAMXEED	F-RAM 8Mbit FeRAM with QSPI interface, 3V - SOIC16 T&R Learn More about RAMXEED mb85rqx quad spi compatible ferams	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $32.55	Min.: 500 Mult.: 500 : 500					SOP-16								Reel
F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) T&R (125C) MB85RS4MLYPF-G-BCERE1 RAMXEED 1: $23.94 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RS4MLYPF-G-BCERE1 Mouser Part No 249-85S4MLYPFGBCERE1	RAMXEED	F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) T&R (125C) Learn More about RAMXEED fujitsu mb85rs4mly fram	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape $23.94 $22.19 $21.49 $20.96 View Reel $14.39 $20.45 $19.78 $14.39 MouseReel Available	Min.: 1 Mult.: 1 : 500	4 Mbit	SPI	50 MHz	512 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
F-RAM 8Mbit FeRAM with QSPI interface, 1.8V - SOIC16 tray MB85RQ8MLXPF-G-BCE1 RAMXEED 160: $28.42 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RQ8MLXPF-G-BCE1 Mouser Part No 249-B85RQ8MLXPFGBCE1	RAMXEED	F-RAM 8Mbit FeRAM with QSPI interface, 1.8V - SOIC16 tray Learn More about RAMXEED mb85rqx quad spi compatible ferams	Datasheet	Non-Stocked Lead-Time 18 Weeks	$28.42 $28.41	Min.: 160 Mult.: 160			108 MHz		SOP-16								Tube
F-RAM 128kbit FeRAM with SPI, AECQ100 125C - SOP8 tube MB85RS128TYPNF-GS-BCE1 RAMXEED 1: $7.83 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RS128TYPNF-GS-BCE1 Mouser Part No 249-MB85R128TYPNBCE1	RAMXEED	F-RAM 128kbit FeRAM with SPI, AECQ100 125C - SOP8 tube Learn More about RAMXEED fujitsu fram	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.83 $7.28 $7.06 $6.89 View $6.73 $6.51 $6.35 $6.09	Min.: 1 Mult.: 1	128 kbit	SPI	33 MHz	16 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C		AEC-Q100	Tube
F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 tray MB85RQ4MLPF-G-BCE1 RAMXEED 160: $23.20 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. MB85RQ4MLPF-G-BCE1 Mouser Part No 249-MB85RQ4MLPFGBCE1	RAMXEED	F-RAM 4Mbit FeRAM with QSPI interface - SOIC16 tray Learn More about RAMXEED mb85rqx quad spi compatible ferams	Datasheet	Non-Stocked Lead-Time 14 Weeks	$23.20 $23.19	Min.: 160 Mult.: 160	4 Mbit	Quad SPI	108 MHz	512 k x 8	SOP-16		1.7 V	1.95 V	- 40 C	+ 85 C			Tube
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) T&R MB85RS2MTAPF-G-BCERE1 RAMXEED 1: $21.81 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. MB85RS2MTAPF-G-BCERE1 Mouser Part No 249-MB85RS2MG-BCERE1	RAMXEED	F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) T&R Learn More about RAMXEED spi ferams	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $21.81 $20.22 $19.58 $19.10 View Reel $17.56 $18.63 $18.02 $17.56	Min.: 1 Mult.: 1 : 500	2 Mbit	SPI	33 MHz, 40 MHz	256 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 85 C			Reel, Cut Tape
F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 tube (125C) MB85RS2MTYPNF-G-AWE2 RAMXEED 1: $17.43 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. MB85RS2MTYPNF-G-AWE2 Mouser Part No 249-MB85RS2MTYPNAWE2	RAMXEED	F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 tube (125C)	Datasheet	Non-Stocked Lead-Time 23 Weeks	$17.43 $16.17 $15.67 $15.00 View $14.62 $14.41 $14.04	Min.: 1 Mult.: 1	2 Mbit	SPI	50 MHz	256 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C			Tube
F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) tube (125C) MB85RS4MLYPF-G-BCE1 RAMXEED 1: $23.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. MB85RS4MLYPF-G-BCE1 Mouser Part No 249-MB85RS4MLYPFGCE1	RAMXEED	F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) tube (125C) Learn More about RAMXEED fujitsu mb85rs4mly fram	Datasheet	Non-Stocked Lead-Time 18 Weeks	$23.93 $22.18 $21.48 $20.95 View $20.44 $19.77 $19.26	Min.: 1 Mult.: 1	4 Mbit	SPI	50 MHz	512 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Tube
F-RAM 2Mbit FeRAM, SPI, 1.7-1.95V - SOP8 T&R (AEC-Q100 125C) MB85RS2MLYPNF-GS-AWERE2 RAMXEED 1,500: $15.66 Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. MB85RS2MLYPNF-GS-AWERE2 Mouser Part No 249-MB85S2MLYPFAWRE2	RAMXEED	F-RAM 2Mbit FeRAM, SPI, 1.7-1.95V - SOP8 T&R (AEC-Q100 125C)	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel $15.66	Min.: 1,500 Mult.: 1,500 : 1,500	2 Mbit	SPI	50 MHz	256 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C		AEC-Q100	Reel
F-RAM MS85R4M1TAFN-G-JAE2 RAMXEED 126: $17.57 Non-Stocked Lead-Time 31 Weeks New Product	Mfr. Part No. MS85R4M1TAFN-G-JAE2 Mouser Part No 249-MS85R4M1TAFNGJAE New Product	RAMXEED	F-RAM Learn More about RAMXEED parallel interface feram	Datasheet	Non-Stocked Lead-Time 31 Weeks	$17.57	Min.: 126 Mult.: 126	4 Mbit			512 K x 8	TSOP-44	120 ns	1.8 V	3.6 V	- 40 C	+ 105 C			Tray
F-RAM MS85R4M2TAFN-G-JAE2 RAMXEED 1: $31.00 Non-Stocked Lead-Time 31 Weeks New Product	Mfr. Part No. MS85R4M2TAFN-G-JAE2 Mouser Part No 249-MS85R4M2TAFNGJAE New Product	RAMXEED	F-RAM Learn More about RAMXEED parallel interface feram	Datasheet	Non-Stocked Lead-Time 31 Weeks	$31.00 $28.70 $27.79 $27.11 $21.89	Min.: 1 Mult.: 1	4 MB			256 K x 16	TSOP-44	120 ns	1.8 V	3.6 V	- 40 C	+ 105 C			Tray
F-RAM 8 M (512 K 16) Bit MS85RS1MLYPNF-G-BDERE1 RAMXEED 1,500: $10.44 Non-Stocked New Product	Mfr. Part No. MS85RS1MLYPNF-G-BDERE1 Mouser Part No 249-MS85RS1MLYBDERE1 New Product	RAMXEED	F-RAM 8 M (512 K 16) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	Reel $10.44	Min.: 1,500 Mult.: 1,500 : 1,500	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Reel
F-RAM 8 M (1 M 8) Bit MS85RS1MLYPNF-G-BDE1 RAMXEED 1: $13.41 Non-Stocked New Product	Mfr. Part No. MS85RS1MLYPNF-G-BDE1 Mouser Part No 249-MS85RS1MLYPNBDE1 New Product	RAMXEED	F-RAM 8 M (1 M 8) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	$13.41 $12.47 $12.09 $11.81 View $11.53 $11.15 $10.88 $10.44	Min.: 1 Mult.: 1	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Tube
F-RAM 4 M (256 K 16) Bit MS85RS1MLYPNF-GS-BDE1 RAMXEED 1: $15.40 Non-Stocked New Product	Mfr. Part No. MS85RS1MLYPNF-GS-BDE1 Mouser Part No 249-MS85RS1MLYPNSDE1 New Product	RAMXEED	F-RAM 4 M (256 K 16) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	$15.40 $14.32 $13.89 $13.57 View $13.24 $12.81 $12.50 Quote	Min.: 1 Mult.: 1	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Tube
F-RAM 8 M (1 M 8) Bit MS85RS1MLYPNF-GS-BDERE1 RAMXEED 1,500: $12.00 Non-Stocked New Product	Mfr. Part No. MS85RS1MLYPNF-GS-BDERE1 Mouser Part No 249-MS85RS1MLYSDERE1 New Product	RAMXEED	F-RAM 8 M (1 M 8) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	Reel $12.00	Min.: 1,500 Mult.: 1,500 : 1,500	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.7 V	1.95 V	- 40 C	+ 125 C			Reel
F-RAM 1 M Bit (128 K x 8) MS85RS1MTYPNF-GS-BDERE1 RAMXEED 1,500: $12.00 Non-Stocked New Product	Mfr. Part No. MS85RS1MTYPNF-GS-BDERE1 Mouser Part No 249-MS85RS1MTSBDERE1 New Product	RAMXEED	F-RAM 1 M Bit (128 K x 8) Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	Reel $12.00	Min.: 1,500 Mult.: 1,500 : 1,500	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C			Reel
F-RAM 256 K (32 K x 8) Bit MS85RS1MTYPNF-GS-BDE1 RAMXEED 1: $15.40 Non-Stocked New Product	Mfr. Part No. MS85RS1MTYPNF-GS-BDE1 Mouser Part No 249-MS85RS1MTYPNSDE1 New Product	RAMXEED	F-RAM 256 K (32 K x 8) Bit Learn More about RAMXEED aec q100 spi feram	Datasheet	Non-Stocked	$15.40 $14.32 $13.89 $13.57 View $13.24 $12.81 $12.50 Quote	Min.: 1 Mult.: 1	1 Mbit	SPI	50 MHz	128 k x 8	SOP-8		1.8 V	3.6 V	- 40 C	+ 125 C			Tube
F-RAM 20Kb FRAM with 64-bit unique ID, SDQ single-wire serial interface compatible with 1-Wire protocol TMF0020DRPR Texas Instruments 3,000: $2.66 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. TMF0020DRPR Mouser Part No 595-TMF0020DRPR New Product	Texas Instruments	F-RAM 20Kb FRAM with 64-bit unique ID, SDQ single-wire serial interface compatible with 1-Wire protocol	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $2.66	Min.: 3,000 Mult.: 3,000 : 3,000	20 kbit	1-Wire		2.5 k x 8	VSON-6		3.13 V	5.25 V	- 10 C	+ 85 C	TMF0020		Reel