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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(f猫i)娉ㄥ唺(c猫)

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 > TCA9802

TCA9802 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:38:15 鏌ョ湅 闁辫畝锛�20

TCA9802 鏄竴娆鹃洐閫氶亾銆侀珮閫�銆佷綆鍔熻�楃殑闆诲闆诲钩杞�(zhu菐n)鎻涘櫒锛岀敤浜庡(sh铆)鐝�(xi脿n)涓嶅悓闆诲鍩熶箣闁撶殑淇¤櫉(h脿o)杞�(zhu菐n)鎻�銆傝┎鑺墖鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛岄仼鐢ㄤ簬澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅腑鐨� I/O 鎿�(ku貌)灞曞拰閭忚集闆诲钩杞�(zhu菐n)鎻涢渶姹�銆�
銆�銆�瀹冨叿鏈夎純楂樼殑鎬ц兘琛ㄧ従(xi脿n)锛岃兘澶犲湪杓冨鐨勫伐浣滈浕澹撹寖鍦嶅収(n猫i)姝ｅ父閬�(y霉n)琛�锛屽悓鏅�(sh铆)淇濇寔杓冧綆鐨勯潨鎱�(t脿i)闆绘祦娑堣�楋紝闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欐垨?q奴)顬咁瀱鎷胯埦姊拌喗?y墨ng)鐢ㄥ牬鍚�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲(VCCA)锛�1.2V 鑷� 3.6V
銆�銆�宸ヤ綔闆诲(VCCB)锛�1.65V 鑷� 5.5V
銆�銆�鏈�澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�100Mbps
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-8, QFN-8
銆�銆�杓稿叆闆诲锛�7pF
銆�銆�鍌虫挱寤堕伈锛氬吀鍨嬪�� 8ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡閫氶亾鍏稿瀷鍊� 1渭A

鐗规��

TCA9802 鎻愪緵浜嗗叐鍊�(g猫)鐛�(d煤)绔嬬殑閫氶亾锛屽彲浠ラ潏娲婚厤缃偤鍠悜鎴栭洐鍚戞ā寮�銆�
銆�銆�鍏惰ō(sh猫)瑷�(j矛)鍏佽ū鍦ㄤ笉鍚岀殑闆绘簮闆诲涓嬮亱(y霉n)琛岋紝纰轰繚鑳藉閫ｆ帴鍚勭ó浣庨浕澹撳拰楂橀浕澹撶殑鏁�(sh霉)瀛楃郴绲�(t菕ng)銆�
銆�銆�姝ゅ锛岃┎鑺墖鍏峰倷妤典綆鐨勫偝鎾欢閬插拰蹇�熺殑鍒囨彌鑳藉姏锛屼繚璀変簡鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)姣嶅挐顬櫌铚�?zh菙n)纰烘�с��
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鎳�(y墨ng)鐢�

TCA9802 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸闆诲鍏煎鐨勫牬鏅腑锛屼緥濡傜Щ鍕�(d貌ng)瑷�(sh猫)鍌�銆佸彲绌挎埓鎶�琛�(sh霉)銆佸伐妤�(y猫)鎺у埗銆佹秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑銆�
銆�銆�鍏稿瀷鐨勬噳(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 鍦ㄥ井鎺у埗鍣ㄥ柈鍏� (MCU) 鍜屽鍦嶈ō(sh猫)鍌欎箣闁撻��(j矛n)琛岄浕骞宠綁(zhu菐n)鎻�銆�
銆�銆�2. 瀵�(sh铆)鐝�(xi脿n) USB 鎴� SPI 鎺ュ彛鐨勯珮浣庨浕澹撻仼閰嶃��
銆�銆�3. 鏁�(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞�锛屽挨鍏舵槸鐣�(d膩ng)闇�瑕佽法瓒婁笉鍚岄浕澹撳煙鏅�(sh铆)銆�
銆�銆�4. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)涓殑闆诲鍖归厤闇�姹傘��
銆�銆�鐢变簬鍏堕珮鎬ц兘鍜岄潏娲绘��锛孴CA9802 鎴愮偤瑷卞鐝�(xi脿n)浠ｉ浕瀛愯ō(sh猫)瑷�(j矛)鐨勭悊鎯抽伕鎿囥��

鏇夸唬鍨嬭櫉(h脿o)

TCA9502, PCA9306

tca9802鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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