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MM5387AA

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ID = 47488
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  IC - Integrated Circuit 
Identical to MM5387AA = S1998A = MM5387
Similar Tubes
Normally replaceable-slightly different:
  NTE2060

Base SPECIAL TUBEBASE in general
Description Aufbau/type: IC (E/D MOS LSI) Digital-Uhr;
Gehäuse/case: DIL 40;
Daten/data: Ub (typ): 25V, Ib (typ): 5 mA;
Application: Alarm Clock, 3 1/2-Digit-Display (7-Segment LED), 50/60 Hz, 12/24 h.
Manufactured by National Semiconductor Corp. (USA) - 
Dimensions (WHD)
incl. pins / tip
50 x 7 x 20 mm / 1.97 x 0.28 x 0.79 inch
Weight 3 g / 0.11 oz

mm5387aa_umgeb1.gif
MM5387AA: National Semiconductor
Günther Stabe † 19.8.20

mm5387_s.gif MM5387AA: National Semiconductor
Günther Stabe † 19.8.20

mm5387aa_blockd.png
MM5387AA: National Semiconductor
Günther Stabe † 19.8.20

More ...
Usage in Models 1= 1974?? ; 1= 1975?? ; 1= 1976? ; 1= 1977 ; 1= 1978?? ; 1= 1979?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of

 
mm5387.jpg

MM5387AA
 

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