| Manufacturer: |
Commodore Business Machines, Inc. |
| Model Number: |
US*14 |
| Serial Number: |
|
| Date of Manufacture: |
Late 1972 |
| Manufactured In: |
USA |
| Original Price: |
$159.95 |
| Weight: |
Approx. 4 Pounds |
| Size: |
3" High, 7 7/8" Wide, 11 3/8" Deep |
| Power Requirement: |
120VAC, 60Hz |
| Display Technology: |
15 digit positions, right-most position for sign/error/memory status |
|
6 Sperry SP-332 2-Digit Seven-Segment Planar Gas-Discharge Display Modules |
|
1 Sperry SP-333 3-Digit Seven-Segment Planar Gas-Discharge Display Module |
|
Sperry DD-700 IC Digit Drivers with Discrete Transistor Segment Drivers |
|
Leading Zero Suppression |
| Logic Technology: |
Three-Chip LSI Chip-set, IST 7061, 7062, 7063 |
|
IST was Integrated Systems Technology, spin-off of General Micro-electronics (GM-e) |
|
IST was a chip design-house only, chips were initially fabricated by Veradyne, Inc. |
|
Miscellaneous 7400-Series TTL glue logic |
| Digits of Capacity: |
14 |
| Decimal Modes: |
Fixed or Floating, w/0-7 digits behind decimal for fixed |
| Arithmetic Logic: |
Arithmetic |
| Math Functions: |
Four Function |
| Constant: |
Keyboard selectable for mutliply/divide |
| Memories: |
1, with [M+]/[M-]. Selectable sum of products/quotients |
