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TCA9509DGKR 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢㈢殑 I2C 绺界窔 GPIO 鎿村睍鍣ㄨ姱鐗�锛岄仼鐢ㄤ簬闇�瑕侀澶栭�氱敤杓稿叆/杓稿嚭绔彛鐨勬噳鐢ㄥ牬鏅�銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰楃壒鎬�锛屽苟鏀寔妯欐簴妯″紡锛�100kHz锛夊拰蹇�熸ā寮忥紙400kHz锛夌殑 I2C 閫氫俊鍗旇銆傞�氶亷 TCA9509DGKR锛屽彲浠ヨ紩鏉炬摯灞曠郴绲辩殑 GPIO 璩囨簮锛屽悓鏅備繚鎸佽純浣庣殑绯荤当寰╅洔搴�銆�
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銆�銆�I2C 绺界窔閫熷害锛氭婧栨ā寮忥紙100kHz锛�銆佸揩閫熸ā寮忥紙400kHz锛�
銆�銆�GPIO 鏁搁噺锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 8渭A
銆�銆�杓稿叆婕忛浕娴侊細卤1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛氶珮閬� 10mA
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銆�銆�7. 灏忓瀷鍖栧皝瑁濓紙DGN-8锛�锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�8. 姣忓�嬪紩鑵冲潎鍏锋湁閬庡鍜岄潨闆讳繚璀峰姛鑳�锛屽寮风郴绲辩┅(w臎n)瀹氭��銆�
1. 宓屽叆寮忕郴绲变腑闇�瑕佹摯灞� GPIO 璩囨簮鐨勬噳鐢�銆�
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銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勫偝鎰熷櫒鎺ュ彛鎿村睍銆�
銆�銆�4. 闆绘睜渚涢浕瑷倷锛屼緥濡傛墜鎸佺祩绔垨渚挎敎寮忛啱(y墨)鐧傝ō鍌�銆�
銆�銆�5. 椤ず灞忚儗鍏夋帶鍒舵垨鍏朵粬澶栧湇瑷倷鐨勯枊闂滄帶鍒躲��
銆�銆�6. 澶氶�氶亾鐙�鎱�(t脿i)鐩�(ji膩n)娓拰鍫辫绯荤当銆�
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TCA9509PWPR, TCA9509DBV
