A Big database for small calculators.
Last database update :
04-21-2014
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 Texas Instruments TI Converter aka TI-1890 (no picture) |
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| Introduction date | <=1981 |
| End date | >=1983 |
| Type | Unit convertion |
| Last update date | 2008_10_29 |
| Programmable | N |
| RAM size | 3 |
| ROM size | |
| Number of functions | Unit convertions |
| Alpha capabilities | N |
| Number of keys | 40 |
| Display type | LCD |
| Number of digits on display | 8 or 5+2 + indic |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | |
| Date or clock capabilities | N |
| Microprocessor | TI CD4509A-N2L |
| Functions list | Unit convertions |
| Size (length x width x thickness) | 135x74x9 |
| Weight | |
| Batteries | 2xLR44 (1.5Vcell) |
| External power | N |
| Power consumption | |
| Twin | |
| Made in | USA |
| Link(s) | Datamath ref. |
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Page displayed once since 2025-05-15. |
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