1,73 € 10pcs/lot New Original CD14538BM patch SOP-16 logic chip multi-frequency oscillator In Stock 10pcs/lot New Original CD14538BM patch SOP-16 logic chip multi-frequency oscillator In Stock 1,73 € Aliexpress EU - Consumer_Electronics Comprar Historial de precios 19 sept. 2023 1,73 €