Z0842004PSC SPECIFICATIONS ; Mfr Package Description, PLASTIC, DIP-40 ; Status, Discontinued ; Clock Frequency-Max, 4.0 MHz ; External Data Bus Width, 8.0 ; JESD-30 ...
Z0842004PSC/Z80PIOS Datasheet. Part #: Z0843004. Datasheet: 641Kb/16P. Manufacturer: Zilog, Inc.. Description: NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT.