Antique radios, Old Time Radios
SN7449
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Country:
Worldwide
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| Identical to |
SN7449
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| Similar
Tubes |
Other characteristic (electr. data):
SN7448
Other base and data slightly different:
SN74249
|
| Base |
SPECIAL TUBEBASE in general
|
| Description |
TTL: BCD to 7 segment decoder/driver with open collector outputs.
-
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
18 x 8 x 8 mm / 0.71 x 0.31 x 0.31 inch |
| Weight |
2 g / 0.07 oz |
| Information source |
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SN7449: Texas Instruments
Günther Stabe † 19.8.20
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