Manufacturer: Fairchild Semiconductor  •  RoHS/pb-free: RoHS   Pb-free  •  Series: 74HC  •  Logic Type: Buffer/Line Driver, Non-Inverting  •  Number of Elements: 2 - Dual  •  Number of Bits per Element: 4  •  Current - Output High, Low: 7.8mA, 7.8mA  •  Voltage - Supply: 2 V ~ 6 V  •  Operating Temperature: -40°C ~ 85°C  •  Mounting Type: Surface Mount  •  Package / Case: 20-SOIC (7.5mm Width)  •  Other PartNo: MM74HC244WMX-ND, MM74HC244WMXTR