BS2 I/O pins sink and source current
Can someone tell me how much current the I/O pins of a BS2 will sink or source
and are they tri-state?
I looked on the internet for a data sheet but couldn't find it.
Thanks
Jerryd
and are they tri-state?
I looked on the internet for a data sheet but couldn't find it.
Thanks
Jerryd
Comments
How much current can the I/O pins handle?
On the BASIC Stamp 1 module and BASIC Stamp 2 module, each I/O pin is capable of sourcing 20mA and sinking 25mA. The total across each group of 8 I/O pins should not exceed 40mA source or 50mA sink. On the BS2e, BS2sx, BS2p24, BS2p40, BS2pe and BS2px24, each I/O pin is capable of sourcing and sinking 30mA. The total current draw across each group of 8 I/O pins should not exceed 60mA.
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Post Edited (erco) : 1/22/2009 1:26:58 AM GMT
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