Antique radios, Old Time Radios
HD38991
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Country:
Japan
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| Identical to |
HD38991
|
| Similar
Tubes |
Normally replaceable-slightly different:
LM8361
; MM5387
; NTE2060
; S1998A
|
| Base |
SPECIAL TUBEBASE in general
|
| Description |
Aufbau/type: IC (E/D MOS LSI) Digital-Uhr / Digital Clock;
Form/Case/Outline: DIP-40;
Daten/electr.data: Vcc: __ V, Icc: __ mA; Pd: __ mW; t op: -__...+__ °C;
Application/Type: für Uhren(-Radios) mit Ausgängen für 3 1/2-stellige Anzeige (7-Segment LED), 50/60 Hz, 12/24-Std.-Anzeige.
-
|
Dimensions (WHD)
incl. pins / tip |
50 x 20 x 7 mm / 1.97 x 0.79 x 0.28 inch |
| Weight |
3 g / 0.11 oz |
| Information source |
-- Schematic
|
HD38991: Hitachi
Hans-Friedrich Völkening † 22.3.16
|
HD38991: Hitachi
Günther Stabe † 19.8.20
|
|
HD38991: Hitachi
Thomas Günzel † 1.8.22
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
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