Part Number: TLC542 Can I use the active TLC1542 to sub for the last-time-buy TLC542?
I don't want to mod firmware, so the '1542 would need to output 8 good bits and it wouldn't get enough SPI clock bits to output all 10 bits. (We do not use the EOC output…
Should unused input pins on the TLC542 ADC be pulled to one of the supply rails? Are resistors needed or can the pins be directly connected to either rail?
I'm assuming that floating inputs may have problems with noise.
Thanks,
Amanda
Hi amj,
No specific reason for the ADS8326 other than its 'ease of use'. Typically a SAR adc wants to see a low impedance input. You may be able to get decent results with the 5K pot depending on your sample rate. In another post to this forum…