54F243LCQB Quad Transceiver with TRI-STATE Outputs
54F243LCX Quad Transceiver with TRI-STATE Outputs
54F243LM Quad Transceiver with TRI-STATE Outputs
54F243LMQB Quad Transceiver with TRI-STATE Outputs
54F243LMX Quad Transceiver with TRI-STATE Outputs