short-circuit output current (IOS) (1) (of a digital integrated circuit)

The current into an output terminal when the output is short-circuited to ground with input conditions applied that, according to the product specification, will establish the output logic furthest from ground potential.

(2) (of an analog integrated circuit): The output current with the output shorted to ground or other specified point.

References: 

JESD99B, 5/07

JESD99B, 5/07