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Wide Voltage Range SPI FeRAMs

RAMXEED Wide Voltage Range SPI FeRAMs supports high memory capacity of up to 4Mbit. These FeRAMs operate from a 1.7V to 3.6V voltage range, enabling operation over a wide range of voltages. The wide voltage range FeRAMs use the Serial Peripheral Interface (SPI) and offer exceptional endurance, with up to 10^¹⁴ read/write cycles. These FeRAMs feature up to 40MHz operating frequency and high data retention. The wide voltage range FeRAMs are available in multiple packages such as SOP‑8, DFN‑8, SON‑8, and WL‑CSP.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organisation	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
F-RAM 1Mbit FeRAM with SPI serial interface - WL-CSP 8 T&R MB85RS1MTPW-G-APEWE1 RAMXEED 1: 11.01 CHF 9 214In Stock 6 000Expected 11/01/2027	Mfr. Part No. MB85RS1MTPW-G-APEWE1 Mouser Part No 249-85RS1MTPWGAPEWE1	RAMXEED	F-RAM 1Mbit FeRAM with SPI serial interface - WL-CSP 8 T&R Learn More about RAMXEED fujitsu fram	Datasheet	9 214In Stock 6 000Expected 11/01/2027	Cut Tape 11.01 CHF 10.24 CHF 9.92 CHF 9.70 CHF View Reel 8.56 CHF 9.46 CHF 9.15 CHF 8.93 CHF 8.57 CHF 8.56 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500	1 Mbit	SPI	25 MHz, 30 MHz	128 k x 8	WLP-8	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 tube MB85RS2MTAPNF-G-BDE1 RAMXEED 1: 12.26 CHF 150In Stock	Mfr. Part No. MB85RS2MTAPNF-G-BDE1 Mouser Part No 249-MB85RS2APNFGBDE1	RAMXEED	F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 tube Learn More about RAMXEED spi ferams	Datasheet	150In Stock	12.26 CHF 11.41 CHF 11.06 CHF 10.80 CHF View 10.54 CHF 7.07 CHF	Min.: 1 Mult.: 1	2 Mbit	SPI	33 MHz, 40 MHz	256 k x 8	SOP-8	1.7 V	3.6 V	- 40 C	+ 85 C	Tube
F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) tube MB85RS4MTPF-G-BCE1 RAMXEED 1: 17.71 CHF 210In Stock	Mfr. Part No. MB85RS4MTPF-G-BCE1 Mouser Part No 249-MB85RS4MTPFGBCE1	RAMXEED	F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) tube Learn More about RAMXEED spi ferams	Datasheet	210In Stock	17.71 CHF 16.42 CHF 15.90 CHF 15.50 CHF View 15.12 CHF 14.62 CHF 14.26 CHF Quote	Min.: 1 Mult.: 1			33 MHz, 40 MHz		SOP-8					Tube
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) tube MB85RS2MTAPF-G-BCE1 RAMXEED 1: 17.56 CHF 72In Stock	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	72In Stock	17.56 CHF 16.28 CHF 15.76 CHF 15.38 CHF View 14.99 CHF 14.51 CHF 14.13 CHF	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 MB85RS1MTPNF-G-AMERE2 RAMXEED 1: 11.00 CHF 1 450In Stock New Product	Mfr. Part No. MB85RS1MTPNF-G-AMERE2 Mouser Part No 249-MB85RS1MTPNFAMER New Product	RAMXEED	F-RAM Learn More about RAMXEED spi ferams	Datasheet	1 450In Stock	Cut Tape 11.00 CHF 10.23 CHF 9.92 CHF 9.69 CHF View Reel 8.56 CHF 9.46 CHF 9.14 CHF 8.92 CHF 8.56 CHF 8.56 CHF	Min.: 1 Mult.: 1 : 1 500										Reel, Cut Tape
F-RAM 64kbit SPI FeRAM 150mil SOP8 (tape) MB85RS64TPNF-G-AMERE2 RAMXEED 1: 3.57 CHF 1 402In Stock 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 about RAMXEED fujitsu fram	Datasheet	1 402In Stock	Cut Tape 3.57 CHF 3.33 CHF 3.23 CHF 3.15 CHF View Reel 2.72 CHF 3.08 CHF 2.99 CHF 2.91 CHF 2.80 CHF 2.72 CHF	Min.: 1 Mult.: 1 : 1 500										Reel, Cut Tape
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 T&R MB85RS2MTAPNF-G-BDERE1 RAMXEED 1: 8.65 CHF 408In Stock 3 000Expected 18/11/2026	Mfr. Part No. MB85RS2MTAPNF-G-BDERE1 Mouser Part No 249-85S2MTAPNFGBDR1	RAMXEED	F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 T&R Learn More about RAMXEED fujitsu fram	Datasheet	408In Stock 3 000Expected 18/11/2026	Cut Tape 8.65 CHF 8.03 CHF 7.79 CHF 7.61 CHF View Reel 6.71 CHF 7.42 CHF 7.18 CHF 7.00 CHF 6.72 CHF 6.71 CHF MouseReel Available	Min.: 1 Mult.: 1 : 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, MouseReel
F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) T&R MB85RS4MTPF-G-BCERE1 RAMXEED 1: 15.67 CHF 662In Stock	Mfr. Part No. MB85RS4MTPF-G-BCERE1 Mouser Part No 249-85RS4MTPFGBCERE1	RAMXEED	F-RAM 4Mbit FeRAM with SPI interface - SOP8 (208mil) T&R Learn More about RAMXEED fujitsu fram	Datasheet	662In Stock	Cut Tape 15.67 CHF 14.53 CHF 14.07 CHF 13.73 CHF View Reel 12.62 CHF 13.38 CHF 12.95 CHF 12.62 CHF	Min.: 1 Mult.: 1 : 500	4 Mbit	SPI	33 MHz, 40 MHz	512 k x 8	SOP-8	1.8 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape
F-RAM 64kbit FeRAM with SPI 1.8-3.6V - SON8 T&R MB85RS64TPN-G-AMEWE1 RAMXEED 1: 2.80 CHF 21 358On Order	Mfr. Part No. MB85RS64TPN-G-AMEWE1 Mouser Part No 249-85RS64TPNGAMEWE1	RAMXEED	F-RAM 64kbit FeRAM with SPI 1.8-3.6V - SON8 T&R Learn More about RAMXEED fujitsu fram	Datasheet	21 358On Order On Order Ship Dates Mfr. No: MB85RS64TPN-G-AMEWE1 Stock: 0 On Order: 6 358 Expected 11/12/2026 15 000 Expected 25/12/2026 Factory Lead Time: 11 Weeks	Cut Tape 2.80 CHF 2.62 CHF 2.55 CHF 2.49 CHF View Reel 2.14 CHF 2.43 CHF 2.35 CHF 2.29 CHF 2.21 CHF 2.14 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500	64 kbit	SPI	10 MHz	8 k x 8	SON-8	2.7 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
F-RAM MB85RS512TPNF-G-AMERE2 RAMXEED 1: 9.36 CHF 760Expected 16/10/2026 New Product	Mfr. Part No. MB85RS512TPNF-G-AMERE2 Mouser Part No 249-MB85RS512TPNFGAE New Product	RAMXEED	F-RAM Learn More about RAMXEED spi ferams	Datasheet	760Expected 16/10/2026	Cut Tape 9.36 CHF 8.71 CHF 8.44 CHF 8.26 CHF View Reel 7.29 CHF 8.05 CHF 7.79 CHF 7.60 CHF 7.29 CHF 7.29 CHF	Min.: 1 Mult.: 1 : 1 500										Reel, Cut Tape
F-RAM MB85RS1MTPNF-G-AME2 RAMXEED 1: 11.00 CHF Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. MB85RS1MTPNF-G-AME2 Mouser Part No 249-MB85RS1MTPNFGAME New Product	RAMXEED	F-RAM Learn More about RAMXEED spi ferams	Datasheet	Non-Stocked Lead-Time 8 Weeks	11.00 CHF 10.23 CHF 9.92 CHF 9.69 CHF View 9.46 CHF 9.14 CHF 8.92 CHF 8.56 CHF	Min.: 1 Mult.: 1										Tray
F-RAM MB85RS512TPNF-G-AME2 RAMXEED 476: 5.33 CHF Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. MB85RS512TPNF-G-AME2 Mouser Part No 249-MB85RS512TPNFGAM New Product	RAMXEED	F-RAM Learn More about RAMXEED spi ferams	Datasheet	Non-Stocked Lead-Time 8 Weeks	5.33 CHF	Min.: 476 Mult.: 476										Tray
F-RAM 64kbit SPI FeRAM 150mil SOP8 (tube) MB85RS64TPNF-G-AME2 RAMXEED 476: 1.83 CHF Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. MB85RS64TPNF-G-AME2 Mouser Part No 249-MB864TPNF-GAME2 New Product	RAMXEED	F-RAM 64kbit SPI FeRAM 150mil SOP8 (tube) Learn More about RAMXEED spi ferams	Datasheet	Non-Stocked Lead-Time 8 Weeks	1.83 CHF	Min.: 476 Mult.: 476										Tray
F-RAM 2Mbit FeRAM with SPI serial interface - SOP8 (208mil) T&R MB85RS2MTAPF-G-BCERE1 RAMXEED 1: 17.56 CHF 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 17.56 CHF 16.28 CHF 15.76 CHF 15.38 CHF View Reel 14.13 CHF 14.99 CHF 14.51 CHF 14.13 CHF	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

Wide Voltage Range SPI FeRAMs

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