5 PCS TEXAS SN74HCT139N PDIP-16 (REPLACING FOR CD74HCT139E GD74HCT139 ) ORIGINAL

5 PCS TEXAS INSTRUMENTS SN74ALS139N DUAL 2 TO 4 LINE DECODER/DMUX, PDIP-16

5PCS SN74HCT138N PDIP-16

1PCS AM26C32IN PDIP-16 RS-422 Interface IC Quad RS-422A

5Pcs AM26LS31CNSR SO-16 RS-422 Interface IC Quad Diff Line Drvr

10PCS SN74HC257N PDIP-16

5Pcs MC3487DR SOP-16 RS-422 Interface IC Quad Diff Line

10PCS AM26LS32ACNSR SO-16 RS-422 Interface IC Quad Diff Line