[elecena] CD4021 8bit Static Shift Register DIP16 - zmiany ceny CD4021 8bit Static Shift Register DIP16 - 1.80 PLN https://elecena.pl/product/2980463/cd4021-8bit-static-shift-register-dip16 2012-06-03 CD4021 8bit Static Shift Register DIP16 - 2.00 PLN https://elecena.pl/product/2980463/cd4021-8bit-static-shift-register-dip16 2017-02-26