TCA9535MRGER 鏅傞枔锛�2025/4/30 19:26:14 闁辫畝锛�37

TCA9535MRGER 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨� I2C-bus 鍜� SMBus 鍏煎鐨� 16 浣嶉€氱敤杓稿叆/杓稿嚭鎿村睍鍣�銆傝┎鍣ㄤ欢鑳藉閫氶亷 I2C 鎺ュ彛灏囧井鎺у埗鍣ㄧ殑鍙敤 GPIO 鏁�(sh霉)閲忔摯灞曞閬� 16 鍊�锛岄仼鍚堢敤浜庨渶瑕佸ぇ閲� I/O 寮曡叧鐨勬噳(y墨ng)鐢ㄥ牬鏅€俆CA9535 鏀寔楂橀仈 1.7 MHz 鐨勫揩閫熸ā寮� I2C 閫氫俊锛屽苟涓斿叿鏈夌崹绔嬬殑杓稿叆鍜岃几鍑哄瘎瀛樺櫒銆傚畠閲囩敤 24 寮曡叧 TSSOP 灏佽锛屽伐浣滈浕澹撹寖鍦嶇偤 1.7V 鑷� 5.5V锛岄仼鐢ㄤ簬浣庡姛鑰楁噳(y墨ng)鐢�銆�
銆€銆€姝ゅ锛屾瘡鍊嬪紩鑵抽兘鍏峰倷鍠崹鐨勬サ鎬ч厤缃姛鑳�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)闇€姹傚弽杞�(zhu菐n)杓稿叆淇¤櫉鐨勯倧杓媭鎱�(t脿i)銆傞€欑ó闈堟椿鎬т娇寰� TCA9535 鎴愮偤鍚勭ó宓屽叆寮忕郴绲�(t菕ng)涓殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.7V鑷�5.5V
銆€銆€宸ヤ綔婧害锛�-40掳C鑷�+85掳C
銆€銆€I2C 绺界窔閫熷害锛氭(bi膩o)婧�(zh菙n)妯″紡锛�100 kHz锛夈€佸揩閫熸ā寮忥紙400 kHz锛�銆佸揩閫熸ā寮�+锛�1.7 MHz锛�
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�(q奴)鍕曡兘鍔涳細25 mA锛堟瘡寮曡叧锛�
銆€銆€灏佽椤炲瀷锛�24 寮曡叧 TSSOP
銆€銆€寮曡叧鏁�(sh霉)閲忥細16 杓稿叆/杓稿嚭

鐗规€�

TCA9535MRGER 鎻愪緵浜嗗绋壒鎬у拰鍔熻兘浠ュ寮峰叾鎬ц兘鍜岄仼鐢ㄦ€э細
銆€銆€1. 鍙摯灞曠殑 GPIO 鎺ュ彛锛屾敮鎸佸閬� 16 浣嶇殑杓稿叆/杓稿嚭鎺у埗銆�
銆€銆€2. 鍏煎 I2C 鍜� SMBus 鍗�(xi茅)璀�锛岀啊鍖栦簡鑸囦富鎺цō(sh猫)鍌欎箣闁撶殑閫氫俊銆�
銆€銆€3. 姣忓€嬬鍙ｉ兘鍙互鐛ㄧ珛瑷�(sh猫)缃偤杓稿叆鎴栬几鍑猴紝鐒￠渶椤嶅鐨勭‖浠堕厤缃�銆�
銆€銆€4. 妤垫€у弽杞�(zhu菐n)鍔熻兘鍏佽ū鐢ㄦ埗灏嶆瘡鍊嬪紩鑵崇殑閭忚集闆诲钩閫茶绶ㄧ▼锛屽緸鑰岄仼鎳�(y墨ng)涓嶅悓鐨勯浕璺ō(sh猫)瑷堥渶姹�銆�
銆€銆€5. 鏀寔涓柗鍔熻兘锛屽彲閫氶亷 INT 杓稿嚭閫氱煡涓绘鏈夌媭鎱�(t脿i)璁婂寲鐧�(f膩)鐢�锛屾笡灏戣吉瑭㈡鏁�(sh霉)骞舵彁楂樻晥鐜囥€�
銆€銆€6. 鍏�(n猫i)缃笂鎷夐浕闃婚伕闋�锛岄€蹭竴姝ユ笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹傘€�
銆€銆€7. 宸ヤ綔闆诲鑼冨湇寤�锛屽緸 1.7V 鍒� 5.5V锛屾豢瓒冲绋浕婧愮挵(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹�銆�

鎳�(y墨ng)鐢�

TCA9535MRGER 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佹摯灞� GPIO 鐨勫牬鍚�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓鍔犳寜閸点€丩ED 鎴栧偝鎰熷櫒鎺ュ彛鐨勬暩(sh霉)閲�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勭媭鎱�(t脿i)鐩�(ji膩n)娓垏鎺у埗銆�
銆€銆€3. 瀹剁敤闆诲櫒涓鐝�(xi脿n)鏇村鍔熻兘鎸夐垥鎴栨寚绀虹噲鐨勬敮鎸併€�
銆€銆€4. 鏅鸿兘瀹跺眳瑷�(sh猫)鍌欎腑鐢ㄤ簬閫ｆ帴澶氱ó澶栧湇瑷�(sh猫)鍌�銆�
銆€銆€5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勫璺枊闂�(gu膩n)鎺у埗銆�
銆€銆€6. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪俊铏熼噰闆嗗拰鐙€鎱�(t脿i)椤ず銆�
銆€銆€7. 渚挎敎寮忚ō(sh猫)鍌欎腑鐨勪綆鍔熻€� I/O 鎿村睍銆�