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MB85RC256V - 256Kb/32KB FRAM non-volatile I2C memory - Adafruit 1895
Module with non-volatile FRAM memory for data storage which is characterized by low power consumption and very high durability. The system capacity is 256 KB (32 KB), it communicates through the I2C bus.
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Description
Module with non-volatile FRAM memory for data storage which is characterized by low power consumption and very high durability. Each byte can be read or saved 10 000 000 000 000 times. FRAM is also extremely stable in time, at room temperature, you can store the data even for 95 years.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
The capacity of this system is 256 KB (32 KB), with the main microcontroller, it communicates via the SPI bus. The pins work with a voltage of 3.3 V and 5 V.
Pins
| Pin | Description | |
|---|---|---|
| VCC | Supply voltage: 3 V to 5 V. | |
| GND | The ground of the system. | |
|
The pin for protecting the saving of data. indicating the high status disables the ability to record data. Pin, by default is in the low status, pulled up to GND. | |
| SCL | The clock line of the I2C bus. | |
| SDA | The data line of the I2C bus. | |
|
A2 A1 A0 |
The selection of the I2C bus address
|
Specification
- Supply voltage: from 3.0 V to 5.0 V
- The operating voltage of the pins: from 3.3 V to 5.0 V
- Chip: MB85RC256V (documentation)
- Memory: 256 KB (32 KB)
- Memory type: FRAM
- Communication: I2C bus
- The bus address: 0x50 (changes through the A0, A1, A2 pins)
- Pins: the holes for the goldpin connectors - 2.54 mm pitch (strap included in the set for self soldering)
- Board sizes: 15.5 x 20 x 2 mm
- Weight: 1.5 g
Useful links
| Name | Value |
|---|---|
| Width | 7.7 cm |
| Height | 11.2 cm |
| Depth | 0.3 cm |
| Weight | 0.003 kg |
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from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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