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SN7402

Information - Help 
ID = 39850
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Universal 
Identical to SN7402
Similar Tubes
Other class quality (otherwise equal):
  SN7428 ; SN74LS02
Other characteristic (electr. data):
  SN7433

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

TTL: quadruple 2 positive input NOR gates, fan-out=10.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
18 x 7 x 8 mm / 0.71 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
  sn74.png
  SN7402: Funk-Technik 23/1973 (Multimeter IM-1202)
Egon Strampe
 
7402.jpg
SN7402: P.ST
Peter Steffen

 
sn7402_s.gif
SN7402: Elektor 07/08.1977
Günther Stabe

 
m53202_innen.png
SN7402: (Mitsubishi: M53202)
Günther Stabe


Usage in Models 1= 1974? ; 1= 1975?? ; 1= 1975 ; 2= 1977 ; 1= 1978 ; 1= 1995??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


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