Specifications for Sharp Compet 22

Manufacturer: Sharp Corporation
Model Number: CS 22-C (Compet 22)
Known Variants: CS 22-A
Serial Number: 811222
Date of Manufacture: February, 1968
Manufactured In: Japan
Original Price: $1175
Weight: 8 3/4 Pounds
Size: 11 5/8" Wide, 12 1/2" Deep, 4 5/8" High
Power Requirement: 12 Watts, 120VAC 50/60Hz
Display Technology: Multiplexed Nixie Tube, 1/2" Digits, Right-Hand Decimal
Logic Technology: 83 Hitachi HD700-series MOS Small-Scale IC's:
Digits of Capacity: 14
Decimal Modes: Fixed at 0, 2, 3, 4, or 6 behind decimal
Arithmetic Logic: Arithmetic for addition/subtraction
Algebraic for multiplication/division
Math Functions: Four Function
Constant: Keyboard Switch (K) for multiply/divide
Memories: One accumulating memory register with M+/M-
Performance: 50 KHz Clock Frequency
Add/Subtract: 49ms
Multiply: 376ms
Divide: 440ms
Features: Selectable Round-Off Digit Position
Sliding Digit Grouping Indicators
Lighted Multiply and Divide Function Keys
True Negative Number Indication
Overflow detection & indication

Previous Machine: Sony Sobax ICC-500W
Next Machine: Remington Rand EDC-III

Related Machines: Sharp Compet 16
Sharp Compet 20
Sharp Compet 15

Advertisements: Front Cover of Sharp Compet 22 Sales Brochure

Back to Exhibit
Back to Calculator List

Copyright ©1997-2023, Rick Bensene.

All content on this site is not to be gathered, scraped, replicated, or accesed in any way for any use in populating machine learning or intelligence (Artificial Intelligence, a.k.a. AI) databases, language models, graphs, or other AI-related data structures. Such use is a violation of copyright law. Any such access will be reported to the Oregon Attorney General and prosecuted to the fullest extent the law allows.