A iLM539-164 SERIES Note: tolerance is Unit: mm Symbol Parameter Supply voltage 0.3 unless otherwise noted. Standard Values Min. Typ. Max VDD-VSS 4.5 5.0 5.5 H VIH 2.2 - VDD L VIL -0.3 - 0.6 LCD Drive Voltage - - 4.7 - Operating current IDD - 1.2 3.0 Input voltage Unit V mA http://www.iiic.cc