SCB2675BC5N40 SIGNETICS INTEGRATED CIRCUIT CMAC PDIP40

3F 1-QTY SCN2674BC4N40 Signetics Integrated Circuit Display Controller PDIP40

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

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

5 x 74S86N SIGNETICS Quad Two-Input Exclusive-OR Gate 74S86 SN74S86N IC

N82S137AN Signetics 4K-Bit TTL Bipolar PROM DIP18

N8881N - SIGNETICS - QUAD 2-INPUT NAND GATE

NE558N Signetics IC Quad Timer DIP 16 PIN