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CD4521

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ID = 47718
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Universal 
Identical to CD4521

Base SPECIAL TUBEBASE in general
Description Aufbau/internal: IC (Logik-CMOS Digital) 24-stufiger Frequenzzähler;
Form/Case: DIP-16;
Daten/electr.data: U: max. 15 V; tmin: (-40) 0 °C; tmax: 85 °C;
Kurzbezeichnung (allgemein): 4521
Hersteller-Präfix: CD (RCA, Texas Instruments -B-), Fairchild -C-, National Semiconductor -M-), MC1 (Motorola), N (Signetics), SCL (Solide State Scientific), SIL (Siltek), HCF/HEF (Philips -B-), TC (Toshiba) ... - 
Dimensions (WHD)
incl. pins / tip
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch
Weight 2 g / 0.07 oz
Information source - - -   
- - -   Philips
- - -
- - -

cd4521_s.gif CD4521: Philips
Günther Stabe † 19.8.20

Usage in Models 1= 1980?? ; 1= 1980? ; 2= 1985?? ; 1= 1991

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

 
cd4521.jpg

CD4521
 

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