50 PCS SIGNETICS NE5900N Call Progress Decoder 16-Pin PDIP INTEGRATED CIRCUITS

5534 Original Pulled Texas Inst Signetics Integrated Audio Circuit Opamp single

74F244D Signetics Integrated Circuit LOT OF 3 PIECES (MB)

3pc Signetics 74LS154N Integrated Circuit Plastic Package **NOS

74F534 / 74F534N / Signetics Integrated Circuit / Lot of 5 Pieces

N82S212N SIGNETICS Integrated Circuit New

NE5512N Original New Signetics Integrated Circuit

3PCS NE5534N Original Pulled Signetics Integrated Circuit