Specifications for Hewlett Packard 85
Manufacturer: Hewlett Packard, Calculator Products Division Model Number: 85 Serial Number: IntroductioN: December, 1979 Date of Manufacture: 1980 Manufactured In: USA Original Price: $3250 (base) Weight: 21 Pounds Size: 16" Wide, 18" Deep, 6" High Power Requirement: 40 Watts, 115VAC Display Technology: 5" Diagonal CRT, 16 lines by 32 characters 48 Line scroll buffer Logic Technology: LSI Microprocessor, Single Board 16K bytes dynamic RAM Program/Working Storage Digits of Capacity: 12 Significant Digits Decimal Modes: Floating, Scientific Notation Arithmetic Logic: Full Algebraic w/Precendence, Conversational Math Functions: Four Function, Raise to power, Square Root, Logarithms, Trigonometry, User definable functions, Random Number Generation. Expandable with ROM packs. Constant: N/A Memories: N/A. Float, Integer, Short Numeric Variables String Variables Numeric Arrays and Matrices Programmable: Yes, Fully-featured BASIC programming language Volatile RAM Program/Storage Register Memory Peripherals: Built-in 32-column Thermal Printer Filesystem-oriented magnetic tape drive Optional Printers, Plotters, mass-storage, modem, Serial and Parallel interfaces, speech synthesizer
Previous Machine: Hewlett Packard 9825A Next Machine: Canon Canola L1428
Web References: HP Series 80 Web Site Dave Hicks' Museum of HP Calculators HP's Page on 80-Series Controllers Product Support
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