Antique radios, Old Time Radios
LC7257
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Country:
Japan
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| Identical to |
LC7257
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| Base |
SPECIAL TUBEBASE in general
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| Description |
Aufbau/Content: IC (__ Trans., __ Widerst., __ Kond., __ Dioden);
Form/Case/Outline: DIP-42;
Type/Application: MW / 5 Digits 7-Segment LED Driver;
Daten/data: Vcc: __ V; Icc: __ mA; Pd: __ mW; t op: -__...+__ °C.
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Dimensions (WHD)
incl. pins / tip |
53 x 7 x 15 mm / 2.09 x 0.28 x 0.59 inch |
| Weight |
3 g / 0.11 oz |
| Information source |
-- Schematic
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LC7257: STM
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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