24C EEPROM are available at Mouser Electronics. Mouser offers inventory Microchip Technology / Atmel, EEPROM K (32K X 8), 2-WI V. Datasheet. The 24C is optimized for use in minimal storage applications where low- power and low-voltage operation, driven using i2C serial. Internally Organized 16, x 8 and 32, x 8. • 2-Wire Serial Interface. • Schmitt Trigger, Filtered Inputs for Noise Suppression. • Bidirectional Data Transfer.

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Sign in for checkout Check out as guest. Applicable over recommended operating range from T. Contact the seller – opens in a new window or tab and request a postage method to your location. The write cycle time t. This item will be sent through the Global Shipping Programme and includes international tracking. Seller assumes all responsibility for this listing. But you grounded the NC in stmel case.

Applicable over recommended operating range from: For what they cost I’d bin it and get a new one! Address bit 2 GND: You’re covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.

Input rise and fall times: The device is optimized for use in many industrial and commercial applica- tions where low power and low voltage operation are essential.


Serial Clock Input WP: Time the bus must be free before a new transmission can start. Click to learn more. Using a sketch called i2cScanner see belowI was able to see it is in address 0xE8. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device.

The serial reading is more fluid and influenced by the speed of the serial communication which is running to bytes per second.

24c256 atmel

HI, Can you see if it works with a smaller serial data rate. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new armel or tab Add to Watch list.

This is how the code is currently standing: The SDA pin is nor- mally pulled high with an external device. You store the byte in an int. Data changes during SCL high periods will indicate a start or stop condition as defined below.

Atmel 24C showing up at wrong I2C address

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Feedback on efectronics from others who bought this item. Data In Hold Time. See the address of the device below. After an interruption in protocol, power loss or system reset, any 2-wire part can be reset by follow- ing these steps: Mouse over to zoom – Click to enlarge. Visit 24c526 page on international selling.

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24C 데이터시트(PDF) – ATMEL Corporation

Postage cost can’t be calculated. Clock Pulse Width High. Have one to sell? This 2c256 is subject to change until you make payment. If the pin is high 5V and the address is in the top bytes, the write is ignored.

You are converting the address to two bytes, then casting the bytes as ints to specify the two byte address. Data Out Hold Time. Watch list is full.

I basically copied those functions from http: See all condition definitions – opens in a new window or tab Learn more – opens in new window or tab.