TOSHIBA Semiconductor TC74VHC244FT(EL,M) Current - Output High, Low: 8mA, 8mA Logic Type: Buffer/Line Driver, Non-Inverting Mounting Type: Surface Mount Number Of Bits Per Element: 4 Number Of Elements: 2 Operating Temperature: -40?°C ~ 85?°C Package / Case: 20-TSSOP Series: 74VHC Voltage - Supply: 2 V ~ 5.5 V Other Names: TC74VHC244FTMTR