Product Overview MC74HCT244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level For complete documentation, see the data sheet Product Description High-Performance Silicon-Gate CMOS The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has non-inverted outputs and two activelow output enables. The HCT244A is the noninverting version of the HCT240. See also HCT241. Features • • • • • • • • Output Drive Capability: 15 LSTTL Loads TTL NMOS-Compatible Input Levels Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1 <FONT FACE=SYMBOL>m</FONT>A In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 112 FETs or 28 Equivalent Gates Pb-Free Packages are Available Part Electrical Specifications Product MC74HCT244ADTR2G Compliance Status Channels Output VCC Min (V) VCC Max (V) tpd Max (ns) IO Max (mA) Package Type Pb-free Active 8 3-State 4.5 5.5 26 6 TSSOP-20 Active 8 3-State 4.5 5.5 26 6 SOIC-20W Active 8 3-State 4.5 5.5 26 6 SOIC-20W Active 8 3-State 4.5 5.5 26 6 TSSOP-20 Halide free MC74HCT244ADWG Pb-free Halide free MC74HCT244ADWR2 G Pb-free NLVHCT244ADTR2G AEC Qualified Halide free PPAP Capable Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016