| Manufacturer: |
Sharp Electronics Corporation |
| Model Number: |
QT-8D |
| Serial Number: |
0041857 |
| Date of Manufacture: |
Mid-1970 |
| Manufactured In: |
Japan |
| Original Price: |
$395 |
| Weight: |
3 Pounds |
| Size: |
9 3/4" Deep, 5 1/4" Wide, 2 1/2" High |
| Power Requirement: |
7 Watts, 120VAC 50/60Hz |
| Display Technology: |
Multiplexed Itron 8-Segment Vacuum-Fluorescent Tubes |
| Logic Technology: |
Rockwell LSI, 4 Chip Set |
|
|
NRD2256, AC2261, DC2266, AU2271 |
|
Small Scale Clock Generator and "Glue" Logic IC's
|
| Digits of Capacity: |
8 |
| Decimal Modes: |
Automatic Floating Decimal |
| Arithmetic Logic: |
Arithmetic for addition/subtraction |
|
Algebraic for multiplication/division |
|
Unique Dual Function Multiply/Divide Key |
| Math Functions: |
Four Function |
| Constant: |
None |
| Memories: |
None |
| Notes: |
First LSI-based Calculator |
| |
Marketed by Facit (an OEM customer of Sharp) as the Facit 1115. |
| |
Marketed by Addo-X as the Addo-X 9354. |
| |
Soviet "clone" was the Elektronika C3-07, circa 1974.
|