IDT74FCT257TDQB PDF File ( Datasheet )

IDT54, 74FCT257T, AT, CT, DT FAST CMOS QUAD 2-INPUT MULTIPLEXER MILITARY AND INDUSTRIAL TEMPERATURE RANGES FAST CMOS QUAD 2-INPUT MULTIPLEXER FEATURES: IDT54, 74FCT257T, AT, CT, DT DESCRIPTION: Std., A, C, and D grades Low input and output leakage ≤1 A (max.) CMOS power levels True TTL input and output compatibility: VOH = 3.3V (typ.) VOL = 0.3V (typ.) High Drive outputs (-15mA IOH, 48mA IOL) Meets or exceeds JEDEC standard 18 specifications Military product compliant to MIL