Buffer Type Descriptions
I
Input, TTL compatible
IS
Input with Schmitt trigger
IOD16 Input/Output, 16mA sink
IO24 Input/Output, 24mA sink, 12mA source
IO4 Input/Output, 4mA sink, 2mA source
O4
Output, 4mA sink, 2mA source
O24 Output, 24mA sink, 12mA source
OD24 Output, Open Drain, 24mA sink
IO8 Input/Output, 8mA sink, 4mA source
ICLK Clock Input
IO12 Input/Output, 12mA sink, 6mA source
O12 Output, 12mA sink, 6mA source
OD12 Output, Open Drain, 12 mA sink
O24PD Output, 12mA sink, 6mA source with 30 µA pull-down
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