CARACT\u00c9RISTIQUES<\/span><\/span><\/strong><\/p>\n

\n
• DAC CMOS 8 bits avec amplificateurs de sortie<\/span><\/span><\/li>\n
• Fonctionne avec des fournitures simples ou doubles<\/span><\/span><\/li>\n
• Faible erreur totale non ajust\u00e9e\u00a0: <\/span><\/span>
  \nmoins de 1\u00a0LSB de surchauffe<\/span><\/span><\/li>\n
• Fonctionnement \u00e0 plage de temp\u00e9rature \u00e9tendue<\/span><\/span><\/li>\n
• Compatible mP avec les entr\u00e9es \u00e0 double tampon<\/span><\/span><\/li>\n
• DIP standard \u00e0 18 broches, <\/span><\/span>
  \nbo\u00eetier \u00e0 montage en surface \u00e0 20 bornes et bo\u00eetier SOIC<\/span><\/span><\/li>\n
• <\/li>\n<\/ul>\n

  DESCRIPTION G\u00c9N\u00c9RALE<\/span><\/span><\/strong>
  \n L’AD7224 est un convertisseur num\u00e9rique-analogique de pr\u00e9cision \u00e0 sortie de tension 8 bits, avec amplificateur de sortie et <\/span><\/span>
  \nlogique d’interface \u00e0 double tampon sur une puce CMOS monolithique. <\/span>Aucune garniture externe <\/span><\/span>
  \nn’est requise pour obtenir les performances sp\u00e9cifi\u00e9es compl\u00e8tes de la pi\u00e8ce. <\/span><\/span>
  \nLa logique d’interface \u00e0 double tampon se compose de deux registres de 8 bits\u00a0: un registre d’entr\u00e9e et un registre DAC. <\/span>Seules les donn\u00e9es contenues dans <\/span><\/span>
  \nles registres DAC d\u00e9terminent la sortie analogique du convertisseur. <\/span>La double mise en m\u00e9moire tampon permet une mise \u00e0 jour simultan\u00e9e dans un <\/span><\/span>
  \nsyst\u00e8me contenant plusieurs AD7224. <\/span>Les deux registres peuvent \u00eatre <\/span><\/span>
  \nrendus transparents sous le contr\u00f4le de trois lignes externes, CS, WR <\/span><\/span>
  \net LDAC. <\/span>Avec les deux registres transparents, la ligne RESET <\/span><\/span>
  \nfonctionne comme un remplacement du z\u00e9ro\u00a0; <\/span>une fonction utile pour les cycles d\u2019\u00e9talonnage du syst\u00e8me. <\/span>Toutes les entr\u00e9es logiques sont <\/span><\/span>
  \ncompatibles avec les niveaux TTL et CMOS (5 V) et la logique de contr\u00f4le est compatible en vitesse avec la plupart des <\/span><\/span>
  \nmicroprocesseurs 8 bits.<\/span><\/span><\/p>\n

  NOTES MAXIMALES ABSOLUES1<\/span><\/span><\/strong>
  \n VDD \u00e0 AGND . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, +17 V <\/span><\/span>
  \nVDD \u00e0 DGND . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, +17 V <\/span><\/span>
  \nVDD \u00e0 VSS . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, +24 V <\/span><\/span>
  \nAGND \u00e0 DGND . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, <\/span><\/span>
  \ntension d’entr\u00e9e num\u00e9rique VDD vers DGND . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, VDD + 0,3 V <\/span><\/span>
  \nVREF \u00e0 AGND . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u20130,3 V, VDD + 0,3 V <\/span><\/span>
  \nVOUT \u00e0 AGND2 . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>Dissipation de puissance VSS, VDD <\/span><\/span>
  \n(tout emballage) jusqu’\u00e0 +75\u00b0C. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>450 mW <\/span><\/span>
  \nD\u00e9classement au-dessus de 75 \u00b0C de . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span><\/span>
  \nTemp\u00e9rature de fonctionnement de<\/span><\/span><\/strong> 6 mW\/\u00b0C <\/span><\/span>
  \nCommercial (versions K, L) . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u201340\u00b0C \u00e0 +85\u00b0C <\/span><\/span>
  \nIndustriel (Versions B, C) . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u201340\u00b0C \u00e0 +85\u00b0C <\/span><\/span>
  \n\u00e9tendu (versions T, U) . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>\u201355\u00b0C \u00e0 +125\u00b0C <\/span><\/span>
  \nTemp\u00e9rature de stockage . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>Temp\u00e9rature du plomb de \u201365\u00b0C \u00e0 +150\u00b0C <\/span><\/span>
  \n(soudage, 10 secondes) . <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>. <\/span>+300\u00b0C<\/span><\/span><\/p>\n

  Vous pouvez t\u00e9l\u00e9charger la fiche technique\u00a0 :\u00a0<\/strong><\/p>\n

  Cliquez ici <\/span><\/a><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

  CARACT\u00c9RISTIQUES DAC CMOS 8 bits avec amplificateurs de sortie Fonctionne avec des fournitures simples ou doubles Faible erreur totale non ajust\u00e9e\u00a0: moins de 1\u00a0LSB de surchauffe Fonctionnement \u00e0 plage de temp\u00e9rature \u00e9tendue Compatible mP avec les entr\u00e9es \u00e0 double tampon DIP standard \u00e0 18 broches, bo\u00eetier \u00e0 montage en surface \u00e0 20 bornes et bo\u00eetier […]<\/p>\n","protected":false},"featured_media":40489,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[],"product_brand":[],"product_cat":[697],"product_tag":[],"class_list":{"0":"post-39902","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-circuits-de-a-a-h","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"brands":[],"_links":{"self":[{"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/product\/39902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/comments?post=39902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/media\/40489"}],"wp:attachment":[{"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/media?parent=39902"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/pwb-brand?post=39902"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/product_brand?post=39902"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/product_cat?post=39902"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.orbit-dz.com\/wp-json\/wp\/v2\/product_tag?post=39902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}