The 24C32/64 maintains compatibility with the popular 2-wire bus protocol, so it is easy to use in applications implementing this bus type. 24C32 datasheet, 24C32 circuit, 24C32 data sheet: MICROCHIP – 32K V I2C Smart Serial EEPROM,alldatasheet, datasheet, Datasheet search site for. Datasheet search engine for Electronic Components and Semiconductors. 24C32WP data sheet, alldatasheet, free, databook. 24C32WP parts, chips, ic.

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Join Date Sep Location montreal, canada Posts 6, Maybe this update will help out going forward.

24C32WP Datasheet, PDF – Alldatasheet

What should I try next? I have the same problem you are having – no I2C data!! The time now is I got data back on I2C from the 18F! By physically connecting A0, A1, A2 in the case of the 24LC anywayone sets up an address for each chip so it can be referenced on the I2C bus Have you added a ‘failed’ lable routine to the I2Cread or write command so you 24c32sp tell if it is failing.? Results 1 to 13 of Members who have read this thread: I don’t know if this is rigth or not, but it datasueet to be working.


It took me 2. There’s no problem, only learning opportunities. Different than thebut perhaps some dtaasheet what I just figured out will help you Also tried pulling W pin on 24C32 to gnd, using another eeprom, tried dtasheet 24C64, still no luck.

Steve It’s not a bug, it’s a random feature. I am using 24LC units, I have two chips wired for addressing as follows: It seems neither writing or reading work.

Surley the address size byte or word depends on the chip not the variable? A small town called Denmark. There are some smart folks here tho, and they should be able to help you out. Problem with I2C 24c32 eeprom. I2c Melanie, Thanks very much for taking the time to reply in full.

Join Date Jul Posts 2, I have a similar issue, but have an idea that might help a little. The MELAb code defines the variable properly. Hi Tom, Yup, I learned about those address bits recently.



This allowed correct excecution but I don’t know if it was the real cause. Join Date Sep Posts 2. The data sheet 42c32wp the eeprom states that it uses a “byte” size variable.

If you can’t get it working, check the MCP sheet for the pic, and look for the register settings for the IC Like Mulder always said in the X-Files “the answer is out there My whining goes here. In your case, yes indeed, Address variable [B0] must be a Word sized variable. It would only take a line to explain that the Control byte always starts My program just keeps saying it is failing.

If I still have some of the above wrong – please reply.