HD44840 series datasheets. Manufacturer: Hitachi Semiconductor.

HD44840 V(cc): -0.3 to +7V; 45mA; CMOS 4-bit single-chip microcomputer in 42-pin PDIP package. Operational temperature range from -20°C to 75°C. Datasheet*) HD44848 V(cc): -0.3 to +7V; 45mA; CMOS 4-bit single-chip microcomputer in 42-pin PDIP package. Operational temperature range from -20°C to 75°C. Datasheet*) HMCS46C V(cc): -0.3 to +7V; 45mA; CMOS 4-bit single-chip microcomputer in 42-pin PDIP package. Operational temperature range from -20°C to 75°C. Datasheet*) HMCS46CL V(cc): -0.3 to +7V; 45mA; CMOS 4-bit single-chip microcomputer in 42-pin PDIP package. Operational temperature range from -20°C to 75°C. Datasheet*)

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