Texas Instruments TI-1680
The Texas Instruments TI-1680 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 24 keys, and a VFD (vacuum fluorescent) display. The power source is Sealed battery pack. The calculator was manufactured in USA.
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Arithmetic |
| Functions | 8 |
| Keys | 24 |
| Precision | 8 |
| Logic | Algebraic |
| Display type | VFD |
| Length | 127mm |
| Width | 76mm |
| Thickness | 13mm |
| Power Source | Sealed battery pack |
| Country | USA |
| Year introduced | 1977 |
| Year discontinued | 1978 |
Replacements:
If you have a Texas Instruments TI-1680 that is no longer working, you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: