A Big database for small calculators.
Last database update :
04-21-2014
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 Texas Instruments BA-55 aka Professional Business Analyst (no picture) |
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| Introduction date | <=1983 |
| End date | >=1983 |
| Type | Financial |
| Last update date | 2008_10_30 |
| Programmable | Y |
| RAM size | 5-0 / 40-0steps |
| ROM size | |
| Number of functions | Financial |
| Alpha capabilities | N |
| Number of keys | 45 |
| Display type | LCD |
| Number of digits on display | 8+2+indic |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | Constant Memory |
| Date or clock capabilities | N |
| Microprocessor | TI CD4553 + CD4554 |
| Functions list | Financial |
| Size (length x width x thickness) | 148x79x18 |
| 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 2025-06-08. |
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