NE645N SIGNETICS 2pezzi

NE570N Signetics Dual Channel Compander IC DIL-16 Analog Signal Processor 3–30V

NE566-N DIP8 NE566 ORIGINAL SIGNETICS NE566N NE566=lm566 ne-566-n

N82S129AF CDIP16 N82S129N 256 X 4 Fuse Link PROM ORIGINAL Signetics

NE5044-N DIP16 Signetics ORIGINAL NE5044N NE504

CIRCUITO INTEGRATO NE545 SIGNETICS DIP16 NE545B

lot of 11 Signetics LM747CN / LM 747 CN Dual operational amplifiers / NOS

2 x 10125N (MC10125P) Quad ECL à TTL Convertisseur 10125 IC Signetics