Collection Item |
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Norman 250
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| Brand: | Autoradio Norman, a local manufacturer of radio sets for automovile. |
| Model: | 250. |
| Origin: | Argentina. |
| Introduction: | 1975. |
| Type: | Basic pocket calculator. |
| Functions: | 4-basic functions, constant, no memory. |
| Display: | 8 digit + Sign/Error one block LED Display with magnify glass. |
| Keyboard: | 19 keys, ON/OFF switch. |
| Main chips: | MM5738N (date code 519, May/1975?) and DS/DM8864N (date code 526, June/1975?). |
| Remarks: | Basic portable calculator manufactured in Argentina by Norman, based on Novus design (similar to Novus 750). All logic implemented in 2 chips, no other discrete component. |
| Size: | 4.96 x 2.68 x 0.91 in, 126 x 68 x 23 mm. |
| Accesories: | Soft case. |
| Condition: | (8/10) Mint, but not working, probably simple to fix. |
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