[elecena] 74HCT280 SOP14 SOP14 - zmiany ceny 9-bit Odd / Even Parity Generator / Checker 74HCT280D 74HCT280 SOP14 SOP14 - 1.80 PLN https://elecena.pl/product/29539623/74hct280-sop14-sop14 2025-11-26 74HCT280 SOP14 SOP14 - 1.79 PLN https://elecena.pl/product/29539623/74hct280-sop14-sop14 2025-12-28