Texas Instruments Collegiate
The Texas Instruments Collegiate is a scientific calculator with 10 digits precision and algebraic logic. It has 177 functions, 82 keys, and an LCD (liquid crystal) display. The power source is 2xSR44. The calculator was manufactured in Taiwan. Note: Folding. Radio Shack EC-4025
Facts at a glance:
| Feature | Value |
|---|---|
| Type | Scientific |
| Functions | 177 |
| Keys | 82 |
| Precision | 10 |
| Logic | Algebraic |
| Display type | LCD |
| Length | 145mm |
| Width | 78mm |
| Thickness | 20mm |
| Power Source | 2xSR44 |
| Country | Taiwan |
| Year introduced | 1988 |
| Year discontinued | 1989 |
Replacements:
If you have a Texas Instruments Collegiate that is no longer working, you can first try replacing the 2xSR44. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent.
We suggest the following current models as possible replacements: