N82S131N Signetics 2K-bit TTL Bipolar PROM (512x4) DIP16

N82S129AN Signetics 1024-Bit Bipolar PROM (256x4) DIP16

5 x K511LA2 CERAMIC = H103 SOVIET SGS Triple 3-Input NAND Bipolar Digital IC 511

2 x AM27S35DC AMD 1024x8 Bipolar Registered PROM Async INITIALIZE input IC

N82S137AN Signetics 4K-Bit TTL Bipolar PROM DIP18

2X NOS ROE BIPOLAR 40V 4.7UF Tube amp CAPACITORS FOR AUDIO!

HI1-5680V-5 BY HARRIS D/A CONVERTER 12-Bit- 1 Func- Bipolar CDIP24 NEW QTY-1

HI1-562-5 - HARRIS - D/A CONVERTER BIPOLAR 12-BIT CDIP24