LiFo Posted April 10, 2005 Report Share Posted April 10, 2005 was just wondering what freqence the clock is on the bankstik (24lc256) and why the pull up resistor is 1 k the datasheet says Therefore, the SDA bus requires a pull-upresistor to VCC (typical 10 k? for 100 kHz, 2 k? for400 kHz and 1 MHz). Quote Link to comment Share on other sites More sharing options...
TK. Posted April 10, 2005 Report Share Posted April 10, 2005 Hi,frequency: up to 400 kHz, pull-up resistor value: 1k doesn't hurt here, than lower, than better (ok, the current consumption with < 100 Ohm would be too high)Best Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
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