PCA9541AD/01 鏅�(sh铆)闁擄細2025/5/8 17:36:36 闁辫畝锛�39

PCA9541AD/01 鏄竴娆剧敱 NXP Semiconductors 鐢熺敘(ch菐n)鐨� I2C 绺界窔闁嬮棞(gu膩n)鑺墖銆傝┎鑺墖鐨勪富瑕佸姛鑳芥槸鍏佽ū鍠€�(g猫)涓绘(j墨)鍦ㄥ悓涓€鍊�(g猫) I2C 绺界窔涓婅垏澶氬€�(g猫)寰炶ō(sh猫)鍌欓€�(j矛n)琛岄€氫俊锛屽悓鏅�(sh铆)閬垮厤鍦板潃娌栫獊鎴栫附绶氳矤(f霉)杓夐亷閲嶇殑鍟忛銆侾CA9541AD/01 鎻愪緵浜嗕竴鍊�(g猫)鏈夋晥鐨勮В姹烘柟妗堜締鎿�(ku貌)灞� I2C 绺界窔绯荤当(t菕ng)鐨勮(gu墨)妯″拰闈堟椿鎬с€�
銆€銆€閫氶亷浣跨敤 PCA9541AD/01锛岃ō(sh猫)瑷�(j矛)鑰呭彲浠ュ皣 I2C 绺界窔鍒嗘垚澶氬€�(g猫)瀛愮附绶氾紝姣忓€�(g猫)瀛愮附绶氬彲浠ラ€ｆ帴涓嶅悓鐨勫緸瑷�(sh猫)鍌�銆傞€欎娇寰楃郴绲�(t菕ng)鍙互鏀寔鏇村鐨勫緸瑷�(sh猫)鍌欙紝鑰屼笉鏈�(hu矛)鍥�?y脿n)姒仼鈧矤(f霉)杓夐亷楂樿€屽皫(d菐o)鑷存€ц兘涓嬮檷鎴栭€氫俊澶辨晽銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛歅CA9541AD/01
銆€銆€鍒堕€犲晢锛歂XP Semiconductors
銆€銆€鎺ュ彛椤炲瀷锛欼2C
銆€銆€宸ヤ綔闆诲鑼冨湇锛�1.65V 鑷� 5.5V
銆€銆€I2C 闋荤巼鑼冨湇锛氭(bi膩o)婧�(zh菙n)妯″紡锛�100 kHz锛�銆佸揩閫熸ā寮忥紙400 kHz锛�
銆€銆€閫氶亾鏁�(sh霉)閲忥細1
銆€銆€灏佽椤炲瀷锛歋OIC-8, TSSOP-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€闅旈洟闆绘祦锛毬�30mA
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€� 1渭A

鐗规€�

PCA9541AD/01 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 鏀寔闆欏悜 I2C 绺界窔鍒囨彌锛岀⒑淇濅富瑷�(sh猫)鍌欏拰寰炶ō(sh猫)鍌欎箣闁撶殑鍙潬閫氫俊銆�
銆€銆€2. 鎻愪緵浣庡皫(d菐o)閫氶浕闃伙紙RON锛夛紝鍏稿瀷鍊肩偤 4惟锛屼互娓涘皯淇¤櫉(h脿o)琛版笡骞舵彁楂橀€氫俊璩�(zh矛)閲�銆�
銆€銆€3. 鏀寔鐔辨彃鎷旀搷浣�锛岃兘澶犲湪涓嶅奖闊跨従(xi脿n)鏈夎ō(sh猫)鍌欑殑鎯呮硜涓嬫坊鍔犳垨绉婚櫎瀛愮附绶氫笂鐨勮ō(sh猫)鍌�銆�
銆€銆€4. 鍏�(n猫i)缃煭璺繚璀�(h霉)姗�(j墨)鍒�锛岄槻姝㈠洜鎰忓鐭矾灏�(d菐o)鑷磋姱鐗囨悕澹炪€�
銆€銆€5. 鍠竴浣胯兘寮曡叧锛圗N锛夋帶鍒� I2C 闁嬮棞(gu膩n)鐨勯枊鍟熷拰闂�(gu膩n)闁夌媭鎱�(t脿i)銆�
銆€銆€6. 鍙互閫氶亷纭欢寮曡叧瑷�(sh猫)缃� I2C 鍦板潃锛屾渶澶氭敮鎸� 8 鍊�(g猫)鐛�(d煤)绔嬬殑瑷�(sh猫)鍌欏湴鍧€銆�
銆€銆€7. 宸ヤ綔闆诲鑼冨湇瀵唬锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€8. 灏佽灏忓阀锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓娇鐢ㄣ€�

鎳�(y墨ng)鐢�

PCA9541AD/01 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佹摯(ku貌)灞� I2C 绺界窔瀹归噺鐨勫牬鍚�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 宓屽叆寮忕郴绲�(t菕ng)锛氱敤浜庨€ｆ帴澶氬€�(g猫)鍌虫劅鍣�銆佸瓨鍎�(ch菙)鍣ㄦ垨椤ず灞忕瓑寰炶ō(sh猫)鍌欍€�
銆€銆€2. 娑堣不(f猫i)闆诲瓙锛氬闆昏銆侀煶闊胯ō(sh猫)鍌�銆佹父鎴叉(j墨)绛�锛岀敤浜庣鐞嗗京(f霉)闆滅殑澶栧湇瑷�(sh猫)鍌欑恫(w菐ng)绲�(lu貌)銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鍦ㄥ伐妤�(y猫)鎺у埗鍣ㄤ腑瀵�(sh铆)鐝�(xi脿n)灏�(du矛)澶氬€�(g猫)妯″鍖栧緸瑷�(sh猫)鍌欑殑鏀寔銆�
銆€銆€4. 姹借粖闆诲瓙锛氱敤浜庢苯杌婂収(n猫i)鐨勪俊鎭妯傜郴绲�(t菕ng)鎴栬粖韬帶鍒剁郴绲�(t菕ng)锛屽崝(xi茅)瑾�(di脿o)涓嶅悓瀛愮郴绲�(t菕ng)闁撶殑閫氫俊銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欙細渚嬪璺敱鍣ㄦ垨浜ゆ彌姗�(j墨)锛岀敤渚嗙鐞嗗拰鍎�(y艒u)鍖栧鍊�(g猫) I2C 瑷�(sh猫)鍌欑殑閫ｆ帴闂�(gu膩n)绯�銆�
銆€銆€6. 娓│鑸囨脯閲忚ō(sh猫)鍌欙細濡傜ず娉㈠櫒鎴栧鐢ㄨ〃锛岄€氶亷澧炲姞 I2C 瀛愮附绶氫締鎻愬崌鏁�(sh霉)鎿�(j霉)閲囬泦鑳藉姏銆�