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Description
CYPRESS SEMICONDUCTOR FM25W256-G NVRAM, FRAM, 256 Kbit, 32K x 8bit, SPI, SOICThe FM25W256 G is a 256Kbit (32K 8bit) SPI FRAM (Ferroelectric Random Access Memory) device in 8 pin SOIC package. This non volatile memory reads and writes similar to RAM. It provides reliable data retention for 151 years while eliminating complexities, overhead and system level reliability problems caused by serial flash, EEPROM and other non volatile memories. Unlike serial flash and EEPROM, the FM25W256 performs write operations at bus speed. No
The FM25W256-G is a 256Kbit (32K � 8bit) SPI FRAM (Ferroelectric Random Access Memory) device in 8 pin SOIC package. This non volatile memory reads and writes similar to RAM. It provides reliable data retention for 151 years while eliminating complexities, overhead and system level reliability problems caused by serial flash, EEPROM and other non volatile memories. Unlike serial flash and EEPROM, the FM25W256 performs write operations at bus speed. No write delays are incurred. Data is written to the memory array immediately after each byte is successfully transferred to device. The next bus cycle can commence without need for data polling. In addition, the device offers substantial write endurance compared with other non volatile memories. The FM25W256 provides substantial benefits to users of serial EEPROM or flash as hardware drop-in replacement.
- High endurance 100 trillion (10^14) read/writes
- Automotive grade AEC-Q100 qualified
- Advanced high reliability ferroelectric process
- Up to 20MHz frequency
- Sophisticated write protection scheme
- Low power consumption
- Active current of 250�A at 1MHz
- Typical standby current of 15�A
- Wide operating voltage range from 2.7V to 5.5V
- Operating temperature range from -40�C to 85�C
Applications
Embedded Design & Development
Product details
| Memory Type | FRAM |
| Operating Temperature Min | -40�C |
| Operating Temperature Max | 85�C |
| Access Time | - |
| No. of Pins | 8Pins |
| Memory Size | 256Kbit |
| Product Range | - |
| NVRAM Memory Configuration | 32K x 8bit |
| Memory Case Style | SOIC |
| Supply Voltage Min | 2.7V |
| IC Interface Type | SPI |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | CYPRESS SEMICONDUCTOR |
| Part Number | FM25W256-G |
| Quantity | Each |
| Technical Data Sheet EN | |
| Product Change Notice EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 2165 reviews
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Product Reviews
★★★★★ 5
Easy and Effective
Color: White
These are slick little gadgets! They hold a cord so it doesn’t fall behind a table or chest. I affixed one to the side of our nightstand and my phone charges there all night. Genius- no installation skills required.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Perfect to plug in and off the floor.
Color: White, Color: White
These are perfect for keeping the charging cords organized. I have difficulty reaching the floor when I need them. I work from home and need to charge my phone and laptop often. So far the adhesive is holding up. The magnet is strong enough and the cord is light weight and does not slip through the hole. I have usB and C cords. We use them at the side of bed for our cell phones. It’s on the side of our nightstand. Makes vacuuming easier to. The cord is off the floor. Overall happy with these. Worth the money.
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Reviewed in the United States on March 12, 2026
★★★★★ 4
Overall good
Color: White
These work pretty well and adhere securely. I chose to stick on the underside lip on my nightstand in case it damages finish. I like that they pop open to remove cord when desired, although sometimes it opens when I pull on cord too hard. Overall, I think they are help and save me from rummaging around for my cord.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great gadget
Color: White
The perfect gadget to keep my charging cord within reach. Adhesive backing allows you to place it just about anywhere. The magnetized closure keeps the cord secure but still allows for easy removal.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Easy to install, sturdy, and a must-have around the house!
Color: White, Color: White
These cord clips are the best! I have them all over my house where we have chargers. Very easy to install (just peel off a sticker), they hold nicely and have saved my from searching around for cords! The magnetic hook makes them extra sturdy. These fit so many different types of cords, a must have these days!
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Reviewed in the United States on April 4, 2026
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