MSM80C85A2JS Integrated Circuit - CASE: PLCC44 MAKE: OKI

Z80C30-10VSC SemiConductor - CASE: PLCC44 MAKE: ZILOG

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Z85C3016VSG, Serial Communication Controller, 5 V, CMOS, 44‑PLCC Package

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ZILOG Z84C0110VEC 10MHz, Z80 CPU, PLCC44

Z05380-10VSC SemiConductor - CASE: PLCC44 MAKE: ZILOG

Z08530-06VSC SemiConductor - CASE: PLCC44 MAKE: ZILOG