4Pcs TRS232ECD SOP-16 RS-232 Interface IC Dual RS232 Drvr/Rcvr

3Pcs SN75C3223PWR TSSOP-20 RS-232 Interface IC 3-5.5V RS232 MultiCh

4Pcs TRS232ECPW TSSOP-16 RS-232 Interface IC Dual RS232 Drvr/Rcvr

2Pcs SN65C3232PW TSSOP-16 RS-232 Interface IC 3-5.5V 2 Ch Compat Line Drvr/Rcvr

4Pcs TRS232EIPW TSSOP-16 RS-232 Interface IC Dual RS232 Drvr/Rcvr

3Pcs MAX3243ECDB RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver

3Pcs MAX3222IPW RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr

4Pcs MAX3221IDBE4 RS-232 Interface IC 3-5.5V Single-Ch Line Drvr/Rcvr