AEC-Q100 Compliant SPI FeRAM Family

RAMXEED AEC-Q100 Compliant SPI Ferroelectric Random Access Memory (FeRAM) Family is a high‑reliability lineup of nonvolatile ferroelectric memories designed for demanding automotive and industrial environments. These devices operate across a wide temperature range of -40°C to +125°C, making the devices suitable for harsh conditions commonly found in vehicles and high‑temperature equipment. Built on FeRAM technology, these RAMXEED components combine the nonvolatility of traditional EEPROM or Flash with the speed and endurance of SRAM‑like memory cells, offering exceptionally high read/write endurance (up to 1014 cycles in many automotive‑grade SPI variants), and instant, delay‑free writes that support frequent data updates without performance degradation.

Results: 27
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
Interface Type
Maximum Clock Frequency
Organisation
Package/Case
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 T&R (125C)
Datasheet
1.385In Stock
1.500Expected 11/08/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

2 Mbit SPI 50 MHz 256 k x 8 SOP-8 1.8 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) T&R (125C)
Datasheet
4.089In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

4 Mbit SPI 50 MHz 512 k x 8 SOP-8 1.8 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - SOP8 (208mil) tube (125C)
Datasheet
574In Stock
720Expected 29/05/2026
Min.: 1
Mult.: 1

4 Mbit SPI 50 MHz 512 k x 8 SOP-8 1.8 V 3.6 V - 40 C + 125 C Tube

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 tube (AEC-Q100 125C)
Datasheet
94In Stock
255Expected 03/09/2026
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 AEC-Q100 Tube

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 T&R (AEC-Q100 125C)
Datasheet
3.919On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

2 Mbit SPI 50 MHz 256 k x 8 SOP-8 1.8 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.7-1.95V - SOP8 tube (AEC-Q100 125C)
Datasheet
145Expected 23/07/2026
Min.: 1
Mult.: 1

2 Mbit SPI 50 MHz 256 k x 8 SOP-8 1.8 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
RAMXEED F-RAM 4 M (512 K 8) Bit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500
Reel
RAMXEED F-RAM 1 M Bit (64 K x 16)
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
Tube

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - DFN8 T&R (125C)
Datasheet
Non-Stocked Lead-Time 20 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

2 Mbit SPI 50 MHz 256 k x 8 DFN-8 1.8 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - DFN8 T&R (AEC-Q100 125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500

2 Mbit SPI 50 MHz 256 k x 8 DFN-8 1.8 V 3.6 V - 40 C + 125 C AEC-Q100 Reel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) T&R (125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 500
Mult.: 500
Reel: 500

4 Mbit SPI 50 MHz 512 k x 8 SOP-8 1.7 V 1.95 V - 40 C + 125 C Reel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.7 1.95V - DFN8 T&R (125?)
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500

4 Mbit SPI 50 MHz 512 k x 8 DFN-8 1.7 V 1.95 V - 40 C + 125 C Reel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - DFN8 T&R (AECQ100 125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500

4 Mbit SPI 50 MHz 512 k x 8 DFN-8 1.7 V 1.95 V - 40 C + 125 C AEC-Q100 Reel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.8-3.6V - DFN8 T&R (AECQ100 125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500

4 Mbit SPI 50 MHz 512 k x 8 DFN-8 1.8 V 3.6 V - 40 C + 125 C AEC-Q100 Reel

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.8-3.6V - SOP8 tube (125C)
Datasheet
Non-Stocked Lead-Time 21 Weeks
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

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.7-1.95V - DFN8 T&R (AEC-Q100 125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500

2 Mbit SPI 50 MHz 256 k x 8 DFN-8 1.7 V 1.95 V - 40 C + 125 C AEC-Q100 Reel

RAMXEED F-RAM 4Mbit FeRAM, SPI, 1.7-1.95V - SOP8 (208mil) tube (125C)
Datasheet
Non-Stocked Lead-Time 22 Weeks
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
RAMXEED F-RAM
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 1.500
Reel

RAMXEED F-RAM 2Mbit FeRAM, SPI, 1.7-1.95V - SOP8 T&R (AEC-Q100 125C)
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1.500
Mult.: 1.500
Reel: 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
RAMXEED F-RAM 8 M (512 K 16) Bit
Datasheet
Non-Stocked
Min.: 1.500
Mult.: 1.500
Reel: 1.500
Reel
RAMXEED F-RAM 8 M (1 M 8) Bit
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Tube
RAMXEED F-RAM 4 M (256 K 16) Bit
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Tube
RAMXEED F-RAM 8 M (1 M 8) Bit
Datasheet
Non-Stocked
Min.: 1.500
Mult.: 1.500
Reel: 1.500
Reel
RAMXEED F-RAM 1 M Bit (128 K x 8)
Datasheet
Non-Stocked
Min.: 1.500
Mult.: 1.500
Reel: 1.500
Reel
RAMXEED F-RAM 256 K (32 K x 8) Bit
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Tube