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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > TCA9803

TCA9803 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 14:13:16 鏌ョ湅 闁辫畝锛�21

TCA9803 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勯洐鍚戦浕骞宠綁(zhu菐n)鎻涘櫒锛屼富瑕佺敤浜庤В姹轰笉鍚岄浕澹撻倧杓浕璺箣闁撶殑淇¤櫉鍏煎鎬у晱椤�銆傚畠鏀寔楂橀仈(d谩) 16 姊� I/O 閫氶亾鐨勯洐鍚戦浕骞宠綁(zhu菐n)鎻�锛岃兘澶�?q奴)鈷岀濡锋喚鑰嶃剤?1.65V 鑷� 3.6V锛夌殑淇¤櫉杞�(zhu菐n)鎻涚偤楂橀浕澹撶锛堝 1.65V 鑷� 5.5V锛夛紝鍙嶄箣浜︾劧銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宓屽叆寮忕郴绲�(t菕ng)銆佸井鎺у埗鍣ㄦ帴鍙ｅ拰娣峰悎闆诲鐠�(hu谩n)澧冧腑鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�鍏惰ō(sh猫)瑷堥噰鐢� CMOS 宸ヨ棟鍒堕�狅紝鍏峰倷浣庨潨鎱�(t脿i)闆绘祦鐗规��锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏嶅姛鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲A锛�1.65V-3.6V
銆�銆�宸ヤ綔闆诲B锛�1.65V-5.5V
銆�銆�閫氶亾鏁�(sh霉)閲忥細16
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�100Mbps
銆�銆�灏佽褰㈠紡锛歍SSOP20
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆�銆�渚涢浕闆绘祦锛堝吀鍨嬪�硷級锛�1渭A

鐗规��

TCA9803 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆�銆�1. 鏀寔澶氶仈(d谩) 16 姊濈崹绔嬬殑闆欏悜 I/O 閫氶亾锛岄仼鐢ㄤ簬澶氳矾淇¤櫉闆诲钩杞�(zhu菐n)鎻�銆�
銆�銆�2. 瓒呬綆鍔熻�楄ō(sh猫)瑷�锛岄潨鎱�(t脿i)闆绘祦鍍呯偤 1渭A锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆�
銆�銆�3. 杓稿叆/杓稿嚭寮曡叧鏀寔鐔辨彃鎷旀搷浣滐紝纰轰繚鍦ㄥ嫊鎱�(t脿i)闆诲姊濅欢涓嬬┅(w臎n)瀹氶亱琛�銆�
銆�銆�4. 鎻愪緵杓冨鐨勫伐浣滈浕澹撹寖鍦嶏紝鍙仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�5. 楂橀�熸�ц兘鏀寔楂橀仈(d谩) 100Mbps 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼銆�
銆�銆�6. 灏忓瀷 TSSOP20 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔骞剁啊鍖栧竷灞�瑷�(sh猫)瑷�銆�
銆�銆�7. 绗﹀悎 RoHS 妯�(bi膩o)婧�(zh菙n)锛岀挵(hu谩n)淇濈劇閴涙潗鏂�銆�

鎳�(y墨ng)鐢�

TCA9803 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)涓渶瑕佽法闆诲閫氫俊 寰帶鍒跺櫒鑸囧鍦嶅櫒浠朵箣闁撶殑鎺ュ彛銆�
銆�銆�2. 鎵嬫(j墨)鍜屽钩鏉块浕鑵︾瓑渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑鐨勪綆鍔熻�楄ō(sh猫)瑷�銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦妯″鍜屽偝鎰熷櫒缍�(w菐ng)绲�(lu貌)锛岀敤浜庨�ｆ帴涓嶅悓闆诲绛夌礆鐨勫墠绔拰鍚庣铏曠悊鍠厓銆�
銆�銆�4. 瀛樺劜瑷�(sh猫)鍌欎腑瀵︾従(xi脿n)涓绘帶鑺墖鍜屽瓨鍎蹭粙璩�(zh矛)涔嬮枔鐨勪俊铏熼仼閰嶃��
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)鐨勫绡�(ji茅)榛為�氫俊锛屽挨鍏跺湪瀛樺湪澶氱ó闆诲骞宠嚭鐨勬儏娉佷笅銆�
銆�銆�6. 姹借粖闆诲瓙涓�锛岀敤浜庡剙琛ㄧ洡銆佸妯傜郴绲�(t菕ng)绛夊収(n猫i)閮ㄧ祫浠堕枔鐨勪俊铏熶氦浜�銆�

鏇夸唬鍨嬭櫉

TCA9536, PCA9505

tca9803鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児