TCA9406 鏅�(sh铆)闁擄細2025/5/6 12:06:44 闁辫畝锛�33

TCA9406 鏄竴娆句綆鍔熻€�銆侀洐閫氶亾 I2C 鍜� SMBus 鍏煎鐨勯枊闂�(gu膩n)绶╂矕鍣�锛岀敤浜庢摯(ku貌)灞� I2C 绺界窔鐨勯﹨(q奴)鍕�(d貌ng)鑳藉姏骞舵敮鎸侀暦璺濋洟閫氫俊銆傝┎鍣ㄤ欢鍏锋湁楂樿几鍏ラ樆鎶楀拰浣庤几鍑洪樆鎶楃殑鐗归粸(di菐n)锛岃兘澶犲寮�(qi谩ng)淇¤櫉瀹屾暣鎬у苟娓涘皯鍣伈骞叉摼銆�
銆€銆€TCA9406 鐨勬瘡鍊�(g猫)閫氶亾閮界崹(d煤)绔嬪伐浣�锛屽厑瑷遍潏娲婚厤缃互婊胯冻涓嶅悓鐨勭郴绲�(t菕ng)闇€姹傘€傚畠閬╃敤浜庨渶瑕佹摯(ku貌)灞� I2C 鎴� SMBus 閫氫俊鑼冨湇鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屽苟涓旇兘澶犲湪鍢堥洔鐠�(hu谩n)澧冧腑鎻愪緵绌�(w臎n)瀹氱殑鎬ц兘銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.65V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€I2C/SMBus 鍏煎鎬э細鏄�
銆€銆€閫氶亾鏁�(sh霉)閲忥細2
銆€銆€灏佽椤炲瀷锛歋OT-23, VSSOP
銆€銆€鍌虫挱寤堕伈锛氬吀鍨嬪€肩偤 7ns
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶у€� 1渭A锛堝吀鍨嬪€硷級
銆€銆€杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�20mA

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TCA9406 鎻愪緵浜嗗嚭鑹茬殑淇¤櫉澧炲挤(qi谩ng)鍔熻兘锛岄€氶亷鍏朵綆鍔熻€楄ō(sh猫)瑷�(j矛)鍜岄珮杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏渚嗘敼鍠勭附绶氭€ц兘銆�
銆€銆€涓昏鐗规€у寘鎷細
銆€銆€- 鏀寔妯�(bi膩o)婧�(zh菙n)妯″紡 (100kHz)銆佸揩閫熸ā寮� (400kHz) 鍜岄珮閫熸ā寮� (3.4MHz) 鐨� I2C 鍗�(xi茅)璀�銆�
銆€銆€- 鍏峰倷闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛岀⒑淇濅俊铏熶竴鑷存€�銆�
銆€銆€- 鍏�(n猫i)缃煭璺繚璀�(h霉)姗�(j墨)鍒�锛岄伩鍏嶅洜鎰忓閫ｆ帴鍟忛灏�(d菐o)鑷�?li谩n)p澹�銆�
銆€銆€- 瓒呬綆闈滄厠(t脿i)闆绘祦娑堣€�锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆�
銆€銆€- 灏忓瀷灏佽閬搁爡(xi脿ng)锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢ㄣ€�
銆€銆€- 宸ヤ綔闆诲鑼冨湇瀵�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆�

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TCA9406 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佹摯(ku貌)灞� I2C 鎴� SMBus 閫氫俊鑳藉姏鐨勯牁(l菒ng)鍩燂紝渚嬪锛�
銆€銆€- 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鍌虫劅鍣ㄦ帴鍙ｅ拰閬�(yu菐n)绋嬬洠(ji膩n)鎺фā濉�銆�
銆€銆€- 姹借粖闆诲瓙绯荤当(t菕ng)涓殑绺界窔淇¤櫉澧炲挤(qi谩ng)銆�
銆€銆€- 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸骞虫澘闆昏叇銆佹櫤鑳芥墜姗�(j墨)鍜屽叾浠栦究鏀滃紡瑷�(sh猫)鍌�銆�
銆€銆€- 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勫绡€(ji茅)榛�(di菐n)绠＄悊銆�
銆€銆€- 宓屽叆寮忕郴绲�(t菕ng)鐨勫鍦嶈ō(sh猫)鍌欐摯(ku貌)灞曘€�
銆€銆€鐢变簬鍏跺挤(qi谩ng)澶х殑椹�(q奴)鍕�(d貌ng)鑳藉姏鍜屽彲闈犳€�锛孴CA9406 鎴愮偤瑙ｆ焙寰�(f霉)闆� I2C 绺界窔鏋舵(g貌u)鍟忛鐨勭悊鎯抽伕鎿囥€�