2024_04_tme

10 s to 10 m sequential timer (CB1519E )

Details
Written by: Newton C. Braga

 
    This circuit was found in a 1977 Radio Shack documentation. The circuit is TTL, which must be supplied with 5V and the unijunction transistor can be 2N2646.

 

  

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Datasheets


N° of component