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24C64 Datasheet, 24C64 8kx8(64k) Serial CMOS EEPROM Datasheet, buy 24C The M24C32, M24C64 and M devices are I2C-compatible electrically erasable programmable memories (EEPROM). They are organized. 24C64 datasheet, 24C64 pdf, 24C64 data sheet, datasheet, data sheet, pdf, Atmel, 2-WireSerialEEPROM.

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24C64 Datasheet(PDF) – Microchip Technology

Post as a guest Name. TI is catasheet global semiconductor design and manufacturing company. Thanks for the link. At a minimum I’d check the voltage on the SDA output of the chip.

I’ve found example code for the AT24C 24d64 the playground but i’m failing to find anything for the chips I have. I’m assuming that’s what it means as there’s no documentation.


No license, either express or implied, by estoppel or otherwise, is granted by TI. So if i power the chip with 3.

If you have further questions related to this thread, you may click “Ask a related question” below. I wrote my problem here to get support not lecture.

Do you have another question? I am using the library you linked to as the 24c64 datasheet seems to ask for what the lib says sometimes For write: In reply to Clemens Ladisch:.


24C64 Datasheet(PDF) – ATMEL Corporation

My sensation is that you can’t read simly because you have addressed somewere else were you are thinking If this is all nonsense to you then you probably ought to buy a 3. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policy 24c4, and our Terms of Service.

I’m making an immobiliser feature for my motorbike-comp via a usb-like key containing the eeprom. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

24C64 Datasheet

Due to the holidays, responses may be delayed. We are glad that we were able to resolve this issue, and dataxheet now proceed to close this thread.

Clemens is absolutely right – if you request help you also have to give some information to work with. If you cant help, stay away.

About the fact you can’t read by byte: Thanks for reply Clemens Ladisch, My code is working correctly without dataeheet trouble with 24C64, but not with 24C Ask a related question Ask a new question. Here’s what works I include the non-working main: Found out I wasn’t using any pull-up resistors. Interfacing to my motorbike will be trivial as I already have a hidden toggle-switch that does the same thing. Content on this site may contain or be subject to specific guidelines or limitations on use.


Did you make a mistake and what you said is wrong or am i wrong? Already have a hash check that works, just need to figure out how to turn off the arduino if the hash-check fails. After the last memory address, the address counter ‘rolls-over’, and the device continues to output data from memory datashewt 00h. How do you expect anybody to be able to help you?

And you in your main haven’t a return value. Please help if anybody know why is it happening. What is that define of 80 in your code?