https://community.nxp.com/t5/Other-NXP-Products/PCA9561/m-p/1327181#M11854 <P>perhaps the question is unclear.<BR />I would like to use this IC to store 6 bits in the simplest way possible without PIC microcontrollers or other interface circuits. it's possible ?</P> Sat, 21 Aug 2021 09:19:16 GMT coffani_luigi 2021-08-21T09:19:16Z https://community.nxp.com/t5/Other-NXP-Products/PCA9561/m-p/1327013#M11852 <P>Hello.<BR />is there anyone able to explain the operation of the PCA9561 dip-switch?.<BR /><A href="https://www.nxp.com/docs/en/data-sheet/PCA9561.pdf" target="_blank">https://www.nxp.com/docs/en/data-sheet/PCA9561.pdf</A><BR />I have read but I understand little.<BR />Is it possible to use inputs and outputs in parallel mode without using the I2C interface?.<BR />I mean just a pulse at the WP input.<BR />I don't know if there is another way.<BR />bye thank you</P> Fri, 20 Aug 2021 14:59:24 GMT https://community.nxp.com/t5/Other-NXP-Products/PCA9561/m-p/1327013#M11852 coffani_luigi 2021-08-20T14:59:24Z https://community.nxp.com/t5/Other-NXP-Products/PCA9561/m-p/1327181#M11854 <P>perhaps the question is unclear.<BR />I would like to use this IC to store 6 bits in the simplest way possible without PIC microcontrollers or other interface circuits. it's possible ?</P> Sat, 21 Aug 2021 09:19:16 GMT https://community.nxp.com/t5/Other-NXP-Products/PCA9561/m-p/1327181#M11854 coffani_luigi 2021-08-21T09:19:16Z