4x Texas Instruments IC SN54S124J 54S124 CDIP-16

(1 PC) SN74LS157J TI Multiplexer, 4-Func, 2 Line Input, TTL, CDIP16

1pc Texas Instruments SN75154 Quad Line Receiver IC 20-DIP Taiwan Genuine NOS

(1 PC) SN75175J TI Line Receiver, 4 Func, 4 Rcvr, BIPolar, CDIP16

( 3 PCS ) SN74S257J , TEXAS INSTRUMENTS , TI , SEMICONDUCTOR IC , ORIGINAL OEM P

1PCS NEW SN55172J TI 0238+ CDIP-16

1PCS NEW SN55325J TI 0327+ CDIP-16

2x Texas Instruments IC SN74LS670N SN74LS670, 74LS640 SN74LS670J 16 pins DIP