74VHC16240 16-BIT BUFFER WITH 3-STATE OUTPUTS (INVERTED)
74VHC16240TTR 16-BIT BUFFER WITH 3-STATE OUTPUTS (INVERTED)
74VHC16244 16-BIT BUFFER WITH 3-STATE OUTPUTS INVERTED)
74VHC16244TTR 16-BIT BUFFER WITH 3-STATE OUTPUTS INVERTED)
74VHC16245 16-BIT TRANSCEIVER (3-STATE)
74VHC16245TTR 16-BIT TRANSCEIVER