{"product_id":"st-ef68b21p-i-o-controller-interface-ic","title":"STMicroelectronics Adattatore di interfaccia periferica EF68B21P (18 pz)","description":"\u003cp\u003eAdattatore di interfaccia periferica (PIA) STMicroelectronics EF68B21P — I\/O parallelo a 8 bit, doppie porte I\/O bidirezionali a 8 bit, 2 MHz, DIP-40, compatibile con la famiglia 6800, 18 pezzi per tubo. PIA classico della famiglia 6821 che fornisce due porte I\/O bidirezionali a 8 bit completamente programmabili (Porta A e Porta B), ciascuna con il proprio registro di direzione dati e linee di controllo. Compatibile con l'architettura bus Motorola 6800\/6809; ogni porta ha una linea di richiesta di interrupt e un controllo di handshake associati.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisponibile in magazzino\u003c\/strong\u003e — spedizione entro 3 giorni dal pagamento.\u003c\/p\u003e\n\n\u003ch3\u003ePanoramica del prodotto\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:12px;\"\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px; width:40%;\"\u003e\u003cstrong\u003eCodice articolo\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eEF68B21P\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eProduttore\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eSTMicroelectronics\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eTipo di prodotto\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eAdattatore di interfaccia periferica (PIA) — IC controller I\/O parallelo\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eFamiglia IC\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e6821 \/ MC6821 compatibile\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eCompatibilità bus\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eFamiglia Motorola 6800\/6809\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003ePorte I\/O\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e2× I\/O parallelo bidirezionale a 8 bit (Porta A e Porta B)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eDirezione dati\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eOgni bit è programmabile individualmente come ingresso o uscita tramite il registro di direzione dati\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eLinee di controllo\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e2× per porta (CA1\/CA2, CB1\/CB2) — interrupt e handshake\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eUscite interrupt\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e2× linee IRQ (IRQA, IRQB)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eFrequenza clock max.\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e2 MHz (variante con suffisso B)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eTensione di alimentazione\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e5 V CC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eContenitore\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eDIP-40 (through-hole)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eConformità RoHS\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eSì\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eQuantità per tubo\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e18 pezzi\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003e\u003cstrong\u003eCondizione\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:6px 8px;\"\u003eNuovo in confezione originale (OVP)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplicazioni\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEspansione I\/O parallela per sistemi embedded basati su 6800\/6809 e piattaforme di retro computing\u003c\/li\u003e\n  \u003cli\u003eSistemi di controllo industriale legacy e strumentazione che richiedono interfacce PIA compatibili con 6821\u003c\/li\u003e\n  \u003cli\u003eSostituzione e manutenzione di apparecchiature esistenti che utilizzano Motorola 6821 o PIA compatibili\u003c\/li\u003e\n  \u003cli\u003eProgetti educativi e per hobbisti che coinvolgono architetture di microprocessori a 8 bit vintage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpedizione\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpedizione entro 3 giorni dal pagamento\u003c\/li\u003e\n  \u003cli\u003eImballaggio sicuro per una consegna protetta\u003c\/li\u003e\n  \u003cli\u003eConsegna gratuita in Germania\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGaranzia e conformità\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e12 mesi di garanzia inclusi\u003c\/li\u003e\n  \u003cli\u003eIl prodotto è completamente conforme agli standard industriali dell'UE\u003c\/li\u003e\n  \u003cli\u003eFattura IVA inclusa con ogni ordine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e(GPSR (UE) 2023\/988): Contattaci a \u003ca href=\"mailto:info@liquisto.com\"\u003einfo@liquisto.com\u003c\/a\u003e per i dettagli di contatto relativi alla sicurezza del prodotto del produttore\/parte responsabile dell'UE.\u003c\/p\u003e","brand":"STMICROELECTRONICS","offers":[{"title":"Default Title","offer_id":45658618495240,"sku":"TMA-114723","price":172.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/7566\/1973\/files\/00_SMD-FullTubes-Main_8f8d4467-7194-4675-b18d-89ba91f73f2d.png?v=1717162330","url":"https:\/\/liquistoaxcess.com\/it\/products\/st-ef68b21p-i-o-controller-interface-ic","provider":"LiquistoAxcess","version":"1.0","type":"link"}