No, the MAX1230 ADC produces an always high EOC signal in clock mode 11 and therefore doesn't have a dedicated signal that can be monitored to alert the user of the availability of a valid conversion result. However the DOUT signal will match the /CS signal, going HIGH when the /CS signal goes HIGH and going LOW when the /CS goes LOW thereby offering a method to ensure the DOUT line isn't stuck in a faulty output state.