24C Datasheet, 24C 16kbyte Serial SMD EEPROM Datasheet, buy 24CSMD. 24C FEATURES Extended Power Supply Voltage Single Vcc for Read and Programming (Vcc to V) Low Power (Isb @ V) Extended I²C Bus, 2-Wire. Product Support – Data sheets and errata, application notes and . Microchip products meet the specification contained in their particular Microchip Data Sheet .

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Or does anyone have any suggestions as to mistakes i may have made.

24CSMD – 24C Datasheet

You need a pull-up resistor on SDA: Mon Mar 03, 7: Is this your very first project, or have you made other: The resistors should be connected as shown: Display posts from previous: Add a few more pf for the output capacitance of the PIC pin that’s driving SDA, and maybe a few more pf for stray capacitance.

I have looked datashet the data sheet for the M, and it looks like the GND, Vcc, or un-connected?

So I can’t tell you if there was a problem for sure. Fri Feb 28, 4: But the chip will not initialise. Then multiply 8 chips x 8 pf each, which gives 64 pf. For the SCL pin, it’s 6 pf max. Please do not post bug Reports on this forum. It’s much better to go for signal integrity. If you had the chip: I am tring to use an ST M supplier farnell calls it 24C external eeprom chip with the I might have that version at the company, and could: What PIC are you using?


The only reason you would want to use the largest possible resistor is if you have a low-power design, and your primary concern is conserving the battery.

24C Datasheet(PDF) – List of Unclassifed Manufacturers

It doesn’t represent capacitors that you’re supposed to add. So don’t add any. Then you can datasheef to their graph in Figure 3, and see the maximum value of pull-up resistor that you can use.

You should write very: Once i put the pull up resistors in it started to work.

It probably didn’t get out of “Beta” meaning excessingly buggy until version 3. Sat Mar 01, 1: The MB comes in 5 different versions, etc. Do you have proper connections to Vcc and GND, for both: That’s the “Cbus” that they’re talking about. Are you using ICD? I don’t even have records for the: If you had the chip that has 3 chip-enable lines, then it would datashheet a “-BBN6”.

24C128 PDF Datasheet浏览和下载

That is the correct data sheet for a MBN6. So using the maximum sized pull-up resistor is basically a non-issue.


For example, in Table 8: So I can’t tell you if there was a problem: It states on page 3, that they must be connected to Vcc or GND. It probably didn’t get out of: Is this your very first project, or have you made other projects work first, such as blinking a LED, etc. The bus capacitance in an i2c circuit is mainly due to the “input capacitance” of the i2c chips.

24C128 Datasheet PDF

You could use 2. But this is really a non-issue in most designs.

For pf, the largest resistor: Sat Mar 01, 4: I am not an expert user and was hoping to able to use this driver instead of writing my own code. Fri Feb 28, 1: You can’t do this with your version of the chip, because it doesn’t have the 3 chip-enable pins.

Hope that CCS had the software i2c working with vs.