²úÆ·Ãû³Æ:Êý×ÖÎÂʪ¶È´«¸ÐÆ÷оƬHTU20D
²úÆ·ÐͺÅ: HTU20D
²úÆ·Æ·ÅÆ:ÃÀ¹úMEAS
1¡¢ ÎÂʪ¶È´«¸ÐÆ÷HTU20¼òÊö
MEASµÄпîÊý×ÖʽÎÂʪ¶È¸´ºÏ´«¸ÐÆ÷HTU20DÊ÷Á¢ÁËеÄʪ¶È´«¸ÐÆ÷µÄ³ß´çºÍÖÇÄÜ»¯µä·¶£º²ÉÓÃÊʺϻØÁ÷º¸µÄDFN·â×°£¬³ß´ç½öΪ3 x 3 x 1mm£»Ìṩ¾¹ýУÕýµÄ£¬ÏßÐÔµÄI²CÊý×ÖÊä³öÐźš£ HTU20DÊǼ´²å¼´ÓõÄʪ¶ÈºÍζȸ´ºÏ´«¸ÐÆ÷£¬ÊÇÐèÒª¿É¿¿ºÍ¾«È·²âÁ¿µÄOEMÓ¦ÓõÄÀíÏëÑ¡Ôñ¡£Êý×ÖÊä³öµÄʪ¶ÈºÍζÈÐźſÉÒÔÖ±½ÓÓë΢¿ØÆ÷½Ó¿Ú¡£Ã¿¸ö´«¸ÐÆ÷¶¼¾¹ýУÕýºÍ²âÊÔ£¬ÅúºÅ²»½ö´òÓ¡ÔÚÍâ¿Ç£¬¶øÇÒ´æ´¢ÓÚ´«¸ÐÆ÷оƬ£¬ÒÔ±ãͨ¹ýÖ¸Áî¶ÁÈ¡¡£Óû§¿ÉÒÔͨ¹ýÖ¸Áî¸Ä±äHTU20DµÄ·Ö±æÂÊ£¨8/12bitÖÁ12/14bit£©¡£´ËÍ⣬´«¸ÐÆ÷»¹¿ÉÒÔ¼ì²âµçÁ¿µÍ£¬Ð£ÑéºÍÓÃÓÚ¸ÄÉÆÍ¨Ñ¶¿É¿¿ÐÔ¡£HTU20DµÄ¹¦ºÄµÍ£¬ÐԼ۱ȸߣ¬³ß´çС£¬ËùÒÔÊʺϼ۸ñÃô¸ÐºÍ°²×°¿Õ¼äÊÜÏÞµÄOEM´óÅúÁ¿Ó¦Óá£
2¡¢ÎÂʪ¶È´«¸ÐÆ÷²úÆ·ÌØµã£º
1)΢Ð͵ÄDFN·â×°
2) I2CÊý×ÖÊä×ÖÊä³ö½Ó¿Ú
3)Ãâ±ê¶¨ »¥»»ÐԺã¬È«Á¿³Ì±ê¶¨
4)·ûºÏÎÞǦ±ê×¼£¬ÊʺϻØÁ÷º¸½Ó
5)µÍ¹¦ºÄ
6)¿ìËÙÏìÓ¦£¬·Ç³£Ð¡µÄζÈЧӦ
7)¿¹½á¶,ÊÊÓ¦¿Á¿Ì»·¾³100%RHʪ¶È½á¶»·¾³ÏÂ10sÄÚ»Ö¸´²âÁ¿
8)¸ß¾«¶È£º
RH:+/-4%RH – HTU20D
T£º+/-0.3¡æ – HTU20D
9) ´¢²ØÎ¶ȣº-40¡æ¡«125¡æ
ʪ¶È¹¤×÷·¶Î§£º0-100%RH
ζȹ¤×÷·¶Î§£º-40¡æ¡«105¡æ
10) ¹©µçµçѹ·¶Î§£º10.8V¡«3.6V
ʪ¶È´«¸ÐÆ÷HTU20DÏà¶ÔSHT11 SHT10ÓµÓиüСµÄÌå»ý,Ö»ÓÐ3*3mm£»Í¬Ê±HTU20D¿ÉÒÔºÍÈðÊ¿µÄSHT20¡¢SHT21ʵÏÖÍêÈ«¼æÈÝ£¬Ó²¼þ¹Ü½ÅÉÏ¿ÉÒÔʵÏÖPin to Pin£¬ÎÞÐèÐ޸ĵç·°å¡£Èí¼þ³ÌÐò·½ÃæÒ²ºÍÈðÊ¿µÄSHT20¡¢SHT21Ïàͬ£¬¿ÉÒÔʵÏÖ¼æÈÝÌæ»»£¬ÎÞÐè×ö³öÈκÎÐ޸ġ£Í¬Ê±HTU20D±ÈÆðÈðÊ¿SHT20¡¢SHT21ÓÐןܺõļ۸ñÓÅÊÆ£¬¼«¾ßÐÔ¼Û±È.
Êý×ÖÊä³öÎÂʪ¶È´«¸ÐÆ÷HTU20DÓ¦ÓÃÁìÓò£º
ÎÂʪ¶È±äËÍÆ÷£¬ÎÂʪ¶È¼Ç¼ÒÇ£¬ÎÂʪ¶È¿ØÖÆÆ÷£¬Æû³µµç×Ó£¬¼ÒÓõçÆ÷£¬Ïû·ÑÀàµç×Ó£¬´òÓ¡»ú£¬HVAC.ÅàÓýÊÒ£¬ÑøÓýÊÒ£¬Å¯Í¨¿Õµ÷£¬Ð·磬»ú·¿¼à¿Ø£¬Å©ÒµÎÂÊÒ´óÅï£¬ÆøÏóÕ¾µÈÁìÓò¡£