74LCX244WM Voltage Buffer/Line Driver with Tolerant Inputs Outputs
74LCX244WMX Voltage Buffer/Line Driver with Tolerant Inputs Outputs
74LCX244WMXNL Voltage Buffer/Line Driver with Tolerant Inputs Outputs
74LCX244WMX_NL Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs