Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes

Adafruit

Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes

Name: Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes
Brand: Adafruit
SKU: AF4719
Price: 23.95 EUR
Availability: OutOfStock

SKU: AF4719

23,95 €

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Product Information

Product safety information

Manufacturer information:

Adafruit Industries LLC
Varick St. 150
Unknown NY
New York, Vereinigte Staaten, 10013
[email protected]
https://eckstein-shop.de/Adafruit-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137066306
HAN:	4719
Category:	Memory
Storage Tiers:	Maintain
RoHS Certificate:	compliant
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	3,00 × 2,00 × 0,20 cm

Product Description

DESCRIPTION

FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile) with dynamic responsiveness (you can write them very fast!)

Now, with our SPI FRAM breakout board you can add some FRAM storage to your next DIY project. FRAM allows for a lower power usage and a faster write performance. It's excellent for low-power or inconsistent-power datalogging or data buffering where you want to stream data fast while also keeping the data when there's no power. Unlike Flash or EEPROM there's no pages to worry about. Each byte can be read/written 10,000,000,000,000 times so you don't have to worry too much about wear leveling.

This particular FRAM chip has 4 Megabits (512 KBytes) of storage, interfaces using SPI, and can run at up to 40 MHz clock rates. Each byte can be read and written instantaneously (like SRAM) but will keep the memory for 95 years at room temperature.

We put this handy magnetic marvel onto a breakout board with 3.3V logic level shifting and regulator so that tou can use this chip with either 3V or 5V power and logic. It comes in a breadboard-friendly breakout and bit of standard 0.1" header.

Looking for something with a little less byte? Check out the 2 MBit / 256 KBytes breakout or the 64Kbit / 8KByte SPI FRAM breakout board Additionally, we also have an I²C FRAM breakout board, larger in size but slower (1MHz max I²C clock rate).

TECHNICAL DETAILS

Bit configuration: 524,288 words x 8 bits
Serial Peripheral Interface: SPI (Serial Peripheral Interface)
Correspondent to SPI mode 0 (0, 0) and mode 3 (1, 1)
Operating frequency: 40MHz Max
High endurance: 10^13 times / byte - that's 10,000,000,000,000 times!
Data retention: 10 years (at +85 °C), 95 years (at +55 °C), or over 200 years (at +35 °C)
Low power consumption: Operating power supply current 2.6mA (Max @ 40 MHz)
Operation ambient temperature range : -40 °C to +85 °C

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Manufacturer according to GPSR
Adafruit Industries LLC, Varick St. 150, 10013 New York, Unknown NY, Vereinigte Staaten, [email protected], https://eckstein-shop.de/Adafruit-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes

Dimensions and Weight

Wiki

Adafruit SPI Non-Volatile FRAM Breakout - 4 Mbit / 512 KBytes

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