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SN74LS197

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ID = 83191
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Universal 
Identical to SN74LS197

Base SPECIAL TUBEBASE in general
Description

Aufbau/internal: IC (Logik-TTL Digital) 4-stage presettable ripple counters;
Form/Case/Outline: DIP-14, SOIC14;
Daten/electr.data: Ub: 5 V; t op: 0...70 °C;.
Kurzbezeichnung (allgemein): 74197;
LS=low power Schottky
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Usage in Models 1= 1980??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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