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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This item will post to United Statesbut the seller hasn’t specified postage options. Input rise and fall times: For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab.

Atmmel Data Transfer Protocol. See all condition definitions – opens in a new window or tab By continuing to browse, you agree to our use of cookies as described in our Cookies Statement.

Atmel 24C showing up at wrong I2C address

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The only thing I would mention is that my diagram shows three address pins and no NCs on an eight pin device.

A brand-new, unused, unopened and undamaged item in original retail packaging where packaging is applicable. For what they cost I’d bin it and get a new atkel


Data Out Hold Time. Then, you cast the int to a byte to actually write it. Back to home page Return to top.

ATMEL AT24C 2-Wire Serial EEPROM DIP8 PU27 24C I2C IIC Memory Flash | eBay

This pin is open-drain driven and may be wire-ORed with any number of other open-drain or open collector devices. The SDA pin is nor- mally pulled high with an external device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Data In Hold Time. Postage cost can’t be calculated.

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

Trusted seller, fast delivery and easy returns. Atkel serial reading is more fluid and influenced by the speed of the serial communication which is running to bytes per second. Self-Timed Write Cycle 5 ms typical. But you grounded the NC in any case.

Read more about the condition. 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.

This item will be sent through the Global Shipping Programme and includes international tracking. Address bit 2 GND: Learn more – opens in a new window or tab.

Applicable over recommended operating range from: No additional import charges on delivery. Add to Watch list. Even if they had a batch especially made that had a different bus address you would still expect to be able to write and read the device.


When the pins are not hardwired, the default A. Input and output timing reference voltages: Please enter a number less than or equal to Learn More – opens in a new window or tab International postage and import charges atmwl to Pitney Bowes Inc.

The 24C is optimized for use in minimal storage applications where low-power and low-voltage operation, driven using i2C serial communication bus to help you do much more multiple series of storage. Voltage on Any Pin with Respect to Ground Test conditions are listed in Note 2. Mouse over to zoom – Click to enlarge. I basically copied those functions from http: The following wtmel allows you to write all the bytes of memory.

24c256 atmel

Immediate payment required for this item. Delivery times may vary, especially during peak periods. Add to basket – In your basket. Watch list is full. Learn More – opens in a new window or tab Any international postage is paid in part to Pitney Bowes Inc.

Internally Organized 16, x 8 and 32, x 8.