74LCX543 Voltage Octal Registered Transceiver with
74LCX543CW Low Voltage Octal Registered Transceiver with 5V Tolerant Inputs and Outputs
74LCX543MSA Voltage Octal Registered Transceiver with Tolerant Inputs Outputs
74LCX543MSAX Single 8-bit Bus Transceiver
74LCX543MTC Voltage Octal Registered Transceiver with Tolerant Inputs Outputs
74LCX543MTCX Single 8-bit Bus Transceiver
74LCX543WM Voltage Octal Registered Transceiver with Tolerant Inputs Outputs
74LCX543WMX Voltage Octal Registered Transceiver with Tolerant Inputs Outputs