{"id":221341,"date":"2011-03-22T23:00:00","date_gmt":"2011-03-22T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/can-a-memoire-non-volatile-compacts-et-peu-onereux\/"},"modified":"2011-03-22T23:00:00","modified_gmt":"2011-03-22T23:00:00","slug":"can-a-memoire-non-volatile-compacts-et-peu-onereux","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/can-a-memoire-non-volatile-compacts-et-peu-onereux\/","title":{"rendered":"CAN \u00e0 m\u00e9moire non volatile compacts et peu on\u00e9reux"},"content":{"rendered":"

Grâce à l’EEPROM intégrée, les paramètres définis pour le CNA étant mémorisés, le système gagne en flexibilité. Le choix de la résolution (8, 10 ou 12 bits) offre aux développeurs une grande flexibilité pour atteindre un bon rapport coût\/fonctionnalités, tandis que le buffer de tension en sortie permet de choisir un gain de 1 ou de 2 et offre une sortie rail-to-rail. Grâce à une faible consommation de 210 µA, la durée de vie des batteries est améliorée, tandis que les boîtiers de petite taille permettent de réduire l’encombrement sur la carte électronique.
\nPour permettre une mise en œuvre rapide des CNA MCP47x6, la carte fille PICtail ADM00317 intègre le MCP4706 8 bits, le MCP4716 10 bits et le MCP4726 12 bits. La carte peut être connectée soit au kit d’évaluation Explorer 16 (DV164033) pour microcontrôleurs PIC 16 et 32 bits, soit à l’analyseur série PICkit DV164122, permettant la lecture et l’écriture des registres du CNA grâce au logiciel PC PICkit Serial Analyzer.  <\/p>\n

www.microchip.com\/get\/CC3Gc<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Microchip annonce le lancement de la famille des MCP47x6, des convertisseurs num\u00e9riques-analogiques (CNA) faible consommation \u00e0 simple canal. Ces CNA proposent une r\u00e9solution au choix de 8, 10 ou 12 bits, avec une sortie en tension tamponn\u00e9e, et int\u00e8grent une EEPROM, le tout dans un bo\u00eetier miniature DFN de 2 x 2 mm ou SOT-23 \u00e0 6 broches. Gr\u00e2ce \u00e0 ces CNA, les d\u00e9veloppeurs peuvent cr\u00e9er des syst\u00e8mes plus cr\u00e9atifs tout en satisfaisant aux imp\u00e9ratifs d’encombrement et de co\u00fbt, pour les produits grand public tels que les microphones sans fil et accessoires pour lecteurs MP3, ou pour les applications industrielles comme la commande de moteur, les mesures de flux, le contr\u00f4le de la temp\u00e9rature ou de l’\u00e9clairage.<\/p>\n","protected":false},"author":22,"featured_media":221342,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-221341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"CAN \u00e0 m\u00e9moire non volatile compacts et peu on\u00e9reux ...<\/title>\n<meta name=\"description\" content=\"Microchip annonce le lancement de la famille des MCP47x6, des convertisseurs num\u00e9riques-analogiques (CNA) faible consommation \u00e0 simple canal. 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