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Traian B

TC9174F

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Stie cineva unde pot gasi de cumparat un circuit integrat TC9174F sau unde gasesc foaia de catalog?

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Cred ca e ceva din vreo combina ieftina, gen receptor de telecomanda sau control volum, ton sau cam asa ceva.

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Este fabricat de Toshiba.Cred ca este un registru; ce stiu sigur este ca are intrare seriala (2 semnale, DATA si CLOCK), comandata dintr-un CPU, dar cele 10 iesiri sunt open collector capabile sa suporte tensiuni >15V.Nu l-am gasit de cumparat (decat la firme externe care nu vand retail...) si nu am gasit nici datele de catalog cu modul exact de functionare.

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