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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People who viewed this item also viewed. You are converting the address to two bytes, then casting the bytes as ints to specify the two byte address.

Working on 24C256 EEPROM 256Kbit / 32 Kbyte Serial Memory Data Storage on i2C Bus

READ at kHz. Contact the seller – opens in a new window or tab and request a postage method to 24v256 location. Visit eBay’s page on international selling. None Royal Mail International Standard. Mouse over to zoom – Click to enlarge. Please enter a valid postcode. HI, Can you see if it works with a smaller serial data rate. Description Postage and payments.

Switching WP to V. For what they cost I’d bin it and get a new one! Data Out Hold Time. The Write Protect pin allows you to protect the top bytes of memory from changes – if this pin is low 0V then all writes are allowed.


Any tips on what I shoud do next or how to fix that? Then, you cast the int to a byte to actually write it. The pinout is as follows: Trusted seller, fast delivery and easy returns.

256K memory smart atmel 24c256 contact ic card

The write protect input, when tied to GND, allows normal write operations. Back to home page Return to top. Address bit 0 A1: For additional information, afmel the Global Shipping Programme terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. This amount is subject to change until you make payment. See the address of the device below. By continuing atme, browse, you agree to our use of cookies as described in our Cookies Statement.

Immediate payment required for this item. Data changes during SCL high periods will indicate a start or stop condition as defined below. Serial Clock Input WP: Seller assumes all responsibility for this listing.

24C Technical Data

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. Learn More – opens in a new window or tab Any international postage and import charges are paid in part to Pitney Bowes Inc.


Your email address will not be published. Skip to main content. In addition, the entire family is available in 5. Report item – opens in a new window or tab. Click to learn more. Select a valid country. Get the item you ordered or your money back. As you can see the diagram above the pin A0, A1, A2 are connected to the ground these pins allow you to customize the device i2C bus address, below the data sheet we that we verify how it is formed the byte address.

The Wire library allows you to pass an integer value so we could just make a bit-wise operation to device the integer variable into two bytes. Clock Low to Data Out Valid. Learn more – opens in new window or tab. Positive Voltage between 2. None Royal Mail International Tracked. Please enter a number less than or equal to Sign in for checkout Check out as guest.