Antique radios, Old Time Radios
CD4028
Country:
Worldwide
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Identical to |
CD4028
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Similar
Tubes |
Other characteristic (electr. data):
SN7445
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Base |
SPECIAL TUBEBASE in general
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Description |
CMOS logic: 8-4-2-1-BCD/decimal counter.
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Text in other
languages (may
differ)
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Dimensions (WHD) incl. pins / tip |
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch |
Weight |
1 g / 0.04 oz |
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CD4028: Elektor 1977
Günther Stabe † 19.8.20
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CD4028: Solid State Scientific Inc.
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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Data Compliance |
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