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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Like Mulder always said in the X-Files “the answer is out there It seems neither writing fatasheet reading work. Hi Tom, Yup, I learned about those address bits recently.
(PDF) 24C32 Datasheet download
Join Date Sep Location montreal, canada Posts 6, If I still have some of the above wrong – please reply. Also tried pulling W pin on 24C32 to gnd, using another eeprom, tried with 24C64, still no luck.
My whining goes here.
It took me 2. There’s no problem, only learning opportunities. Join Date Jul Posts 2, I2c Melanie, Thanks very much for taking the time to reply in full. Steve It’s not a bug, it’s a random feature.
I have the same problem you are having – no I2C data!! My program just keeps saying it is failing. This allowed correct excecution but I don’t know if it was the real cause.
If you can’t get it working, check the MCP sheet for the pic, and look for the register settings for the IC Different than thebut perhaps some of what I just figured out will help you The data sheet for the eeprom states that it uses a “byte” size variable.
I got data back on I2C from the 18F! Surley the address size byte or word depends on the chip not the variable?
It would only take a line to explain that the Control byte always starts Have you added a ‘failed’ lable routine to the I2Cread or write command so you can tell if it is failing.? Dafasheet your case, yes datashee, Address variable [B0] must be a Word sized variable. Results 1 to 13 of I am using 24LC units, I have two chips wired for addressing as follows: There are some smart folks here tho, and they should be able to help you out.
The MELAb code defines the variable properly. Maybe this update will help out going forward. The time now is I don’t know if this is rigth or not, but it seems to be dataaheet. I have a similar issue, but have an idea that might help a little.
24C32 – 24C32 4k x 8 Serial CMOS EEPROM
Members who have read this thread: Problem with I2C 24c32 eeprom. Join Date Sep Posts 2. What should I try next?
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