鏅傞枔锛�2025/5/6 12:06:44
闁辫畝锛�35
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�锛岀敤浜庢摯灞� I2C 绺界窔鐨勯﹨(q奴)鍕曡兘鍔涘苟鏀寔闀疯窛闆㈤�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锛岃兘澶犲寮蜂俊铏熷畬鏁存�у苟娓涘皯鍣伈骞叉摼銆�
銆�銆�TCA9406 鐨勬瘡鍊嬮�氶亾閮界崹绔嬪伐浣�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╃敤浜庨渶瑕佹摯灞� I2C 鎴� SMBus 閫氫俊鑼冨湇鐨勬噳鐢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�
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)鍕曡兘鍔涳細卤20mA
TCA9406 鎻愪緵浜嗗嚭鑹茬殑淇¤櫉澧炲挤鍔熻兘锛岄�氶亷鍏朵綆鍔熻�楄ō瑷堝拰楂樿几鍑洪﹨(q奴)鍕曡兘鍔涗締鏀瑰杽绺界窔鎬ц兘銆�
銆�銆�涓昏鐗规�у寘鎷細
銆�銆�- 鏀寔妯欐簴妯″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)缃煭璺繚璀锋鍒�锛岄伩鍏嶅洜鎰忓閫ｆ帴鍟忛灏庤嚧?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鍌�銆�
銆�銆�- 灏忓瀷灏佽閬搁爡锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō瑷堜腑浣跨敤銆�
銆�銆�- 宸ヤ綔闆诲鑼冨湇瀵�锛岄仼鎳夊绋浕婧愮挵(hu谩n)澧�銆�
TCA9406 寤ｆ硾鎳夌敤浜庨渶瑕佹摯灞� I2C 鎴� SMBus 閫氫俊鑳藉姏鐨勯牁鍩�锛屼緥濡傦細
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拰閬犵▼鐩�(ji膩n)鎺фā濉娿��
銆�銆�- 姹借粖闆诲瓙绯荤当(t菕ng)涓殑绺界窔淇¤櫉澧炲挤銆�
銆�銆�- 娑堣不椤為浕瀛愮敘(ch菐n)鍝佸骞虫澘闆昏叇銆佹櫤鑳芥墜姗熷拰鍏朵粬渚挎敎寮忚ō鍌�銆�
銆�銆�- 缍�(w菐ng)绲￠�氫俊瑷倷涓殑澶氱瘈(ji茅)榛炵鐞�銆�
銆�銆�- 宓屽叆寮忕郴绲�(t菕ng)鐨勫鍦嶈ō鍌欐摯灞�銆�
銆�銆�鐢变簬鍏跺挤澶х殑椹�(q奴)鍕曡兘鍔涘拰鍙潬鎬�锛孴CA9406 鎴愮偤瑙ｆ焙寰╅洔 I2C 绺界窔鏋舵(g貌u)鍟忛鐨勭悊鎯抽伕鎿�銆�
TCA9506
