SI7022-A20-IM 鏅傞枔锛�2025/4/30 9:26:46 闁辫畝锛�30

SI7022-A20-IM 鏄竴娆剧敱 Silicon Labs锛堢瀵﹂瀹わ級鎺ㄥ嚭鐨勯珮绮惧害銆佷綆鍔熻€楁暩(sh霉)瀛楁繒搴﹀拰婧害鍌虫劅鍣�銆傝┎鍣ㄤ欢闆嗘垚浜嗕竴鍊嬮浕瀹瑰紡婵曞害鍌虫劅鍏冧欢鍜屼竴鍊嬪付闅欐韩搴﹀偝鎰熷櫒锛岄€氶亷 I2C 鎺ュ彛鑸囦富姗熼€氫俊銆傚叾瑷�(sh猫)瑷堟棬鍦ㄧ啊鍖栫挵(hu谩n)澧冪洠(ji膩n)娓噳(y墨ng)鐢ㄧ殑闁嬬櫦(f膩)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬娑堣不闆诲瓙銆佹櫤鑳藉灞�銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗绛夐牁(l菒ng)鍩�銆�
銆€銆€SI7022-A20-IM 鎻愪緵浜嗘サ楂樼殑娓噺绮惧害锛屽苟涓斿皝瑁濆皬宸�锛屾槗浜庨泦鎴愬埌鍚勭ó鐢�(ch菐n)鍝佷腑銆傛澶�锛屽畠閭勫叿鏈夎秴浣庡姛鑰楃壒鎬�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.9V 鑷� 3.6V
銆€銆€婵曞害娓噺鑼冨湇锛�0%RH 鑷� 100%RH
銆€銆€婵曞害绮惧害锛毬�3%RH锛堝吀鍨嬪€硷級
銆€銆€婧害娓噺鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€婧害绮惧害锛毬�0.4掳C锛堝吀鍨嬪€硷級
銆€銆€闊挎噳(y墨ng)鏅傞枔锛�8 绉掞紙蟿63%锛屽湪 10m/s 棰ㄩ€熶笅锛�
銆€銆€I2C 閫氫俊鎺ュ彛锛氭敮鎸佹婧栨ā寮忥紙100kHz锛夊拰蹇€熸ā寮忥紙400kHz锛�
銆€銆€宸ヤ綔闆绘祦锛�350nA锛堝緟姗熸ā寮忥級
銆€銆€灏佽褰㈠紡锛欴FN 灏佽锛�3mm x 3mm x 0.75mm锛�

鐗规€�

SI7022-A20-IM 鐨勪富瑕佺壒榛炲寘鎷細
銆€銆€1. 楂樼簿搴︼細婵曞害鍜屾韩搴︾殑娓噺绮惧害鍧囬仈鍒拌妤�(y猫)闋�(l菒ng)鍏堟按骞�銆�
銆€銆€2. 瓒呬綆鍔熻€楋細寰呮妯″紡涓嬬殑鍔熻€楀儏鐐� 350nA锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌�銆�
銆€銆€3. 绶婃箠鍨嬪皝瑁濓細閲囩敤 3mm x锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€4. 鍏�(n猫i)缃牎婧栵細鍑哄粻鍓嶅凡瀹屾垚鏍℃簴锛岀劇闇€椤嶅鏍℃簴姝ラ銆�
銆€銆€5. 蹇€熼熆鎳�(y墨ng)锛氭繒搴﹀偝鎰熷櫒鑳藉蹇€熼熆鎳�(y墨ng)鐠�(hu谩n)澧冭畩鍖栥€�
銆€銆€6. 鍙潬鎬ч珮锛氳兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣�锛屽叿鏈夎壇濂界殑闀锋湡绌�(w臎n)瀹氭€�銆�
銆€銆€7. 鏀寔澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅細寰炵啊鍠殑婧繒搴︾洠(ji膩n)鎺у埌寰�(f霉)闆滅殑姘ｅ€欐帶鍒剁郴绲�(t菕ng)鍧囧彲閬╃敤銆�

鎳�(y墨ng)鐢�

SI7022-A20-IM 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 娑堣不闆诲瓙鐢�(ch菐n)鍝侊細濡傛亽婧櫒銆佺┖姘ｅ噲鍖栧櫒銆佸姞婵曞櫒绛�銆�
銆€銆€2. 鏅鸿兘瀹跺眳锛氱敤浜庣挵(hu谩n)澧冪洠(ji膩n)娓ō(sh猫)鍌欙紝鎻愪緵瀵︽檪婧繒搴︽暩(sh霉)鎿�(j霉)銆�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傚懠鍚告銆佸埗姘ф绛夐渶瑕佺簿纰烘韩婵曞害鎺у埗鐨勫剙鍣ㄣ€�
銆€銆€4. 宸ユキ(y猫)鎺у埗锛氱敤浜庡伐寤犺嚜鍕曞寲绯荤当(t菕ng)涓殑鐠�(hu谩n)澧冪洠(ji膩n)娓ā濉�銆�
銆€銆€5. 杈�(n贸ng)妤�(y猫)闋�(l菒ng)鍩燂細婧澶ф鍏�(n猫i)鐠�(hu谩n)澧冪洠(ji膩n)娓強鑷嫊瑾�(di脿o)鎺х郴绲�(t菕ng)銆�
銆€銆€6. 姘ｈ薄绔欙細鐐烘埃璞¤娓彁渚涚簿婧栫殑婧繒搴︽暩(sh霉)鎿�(j霉)銆�
銆€銆€7. 鏁�(sh霉)鎿�(j霉)涓績锛氭湇鍕�(w霉)鍣ㄦ鎴跨挵(hu谩n)澧冪洠(ji膩n)鎺т互纰轰繚瑷�(sh猫)鍌欐甯搁亱琛�銆�