View 74ahc ahct126 2 datasheet:

INTEGRATED CIRCUITS DATA SHEET 74AHC126; 74AHCT126 Quad buffer/line driver; 3-state Product specification 1999 Sep 29 Supersedes data of 1999 Jan 12 File under Integrated Circuits, IC06 Philips Semiconductors Product specification Quad buffer/line driver; 3-state 74AHC126; 74AHCT126 FEATURES FUNCTION TABLE See note 1. • ESD protection: HBM EIA/JESD22-A114-A INPUTS OUTPUT exceeds 2000 V nOE nA nY MM EIA/JESD22-A115-A exceeds 200 V HLL CDM EIA/JESD22-C101 HHH exceeds 1000 V LXZ • Balanced propagation delays Note • All inputs have Schmitt-trigger 1. H = HIGH voltage level; actions L = LOW voltage level; • Inputs accepts voltages higher than X = don’t care; VCC Z = high-impedance OFF state. • For AHC only: operates with CMOS input levels QUICK REFERENCE DATA