DS26C31CJ 鏅�(sh铆)闁擄細2025/5/22 12:04:22 闁辫畝锛�19

DS26C31CJ 鏄竴娆剧敱 Maxim Integrated 鎻愪緵鐨� RS-485/RS-422 鏀剁櫦(f膩)鍣ㄨ姱鐗囷紝瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鍗婇洐宸ユ垨鍏ㄩ洐宸ラ€氫俊銆傝┎鍣ㄤ欢鍏峰倷浣庡姛鑰楀拰楂樻姉鍣兘鍔�锛岄潪甯搁仼鍚堝伐妤�(y猫)鑷嫊(d貌ng)鍖�銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強闀�(zh菐ng)璺濋洟閫氫俊绛夋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€DS26C31CJ 鍏锋湁椹�(q奴)鍕�(d貌ng)鍣ㄧ煭璺繚璀�(h霉)銆佺啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛夊姛鑳�锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆傛澶栵紝瀹冩敮鎸侀珮閬�(d谩) 20 Mbps 鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛屽苟涓斿吋瀹瑰绋緵闆婚浕澹擄紙鍠浕婧愭垨闆欓浕婧愶級锛屽緸鑰屽寮�(qi谩ng)浜嗗叾闈堟椿鎬у拰閬╃敤鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�3V 鑷� 5.5V
銆€銆€鏈€澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�20 Mbps
銆€銆€鎺ユ敹鍣ㄨ几鍏ラ樆鎶楋細鈮� 12 k惟
銆€銆€椹�(q奴)鍕�(d貌ng)鍣ㄨ几鍑洪浕娴侊細卤20 mA
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽椤�(l猫i)鍨嬶細8 寮曡叧 SOIC 灏佽
銆€銆€ESD 淇濊(h霉)锛欻BM 鈮� 2kV

鐗规€�

DS26C31CJ 鎻愪緵浜嗗绋劒(y艒u)瓒婄殑鎬ц兘鐗归粸(di菐n)锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛岃兘澶犳敮鎸侀珮閬�(d谩) 20 Mbps 鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛岄仼鐢ㄤ簬闇€瑕佸揩閫熼€氫俊鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€2. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛屽吀鍨嬬┖闁戦浕娴佸儏鐐� 300 渭A锛堝湪 5V 渚涢浕鏅�(sh铆)锛�銆�
銆€銆€3. 鍏�(n猫i)缃亷(gu貌)婧繚璀�(h霉)鍔熻兘锛岀暥(d膩ng)鑺墖婧害閬�(gu貌)楂樻檪(sh铆)鏈�(hu矛)鑷嫊(d貌ng)闂�(gu膩n)闁夐﹨(q奴)鍕�(d貌ng)鍣ㄤ互闃叉鎼嶅銆�
銆€銆€4. 椹�(q奴)鍕�(d貌ng)鍣ㄧ煭璺繚璀�(h霉)纰轰繚鍗充娇鍦ㄨ矤(f霉)杓夌煭璺殑鎯呮硜涓嬩篃涓嶆渻(hu矛)灏�(du矛)鍣ㄤ欢閫犳垚鎼嶅銆�
銆€銆€5. 楂樺叡妯＄灛鎱�(t脿i)鎶楁摼搴� (CMTI)锛屽彲浠ユ湁鏁堟姂鍒跺櫔鑱插共鎿�锛岄仼鍚堝槇闆滅殑宸ユキ(y猫)鐠�(hu谩n)澧冦€�
銆€銆€6. 鏀寔瀵硾鐨勫伐浣滈浕澹撹寖鍦�锛屾棦鍙互閲囩敤鍠浕婧愪緵闆讳篃鍙互浣跨敤闆欓浕婧愪緵闆�锛屽鍔犱簡绯荤当(t菕ng)鐨勯潏娲绘€�銆�
銆€銆€7. 鎺ユ敹鍣ㄥ叿鏈夎秴瀵殑鍏辨ā杓稿叆鑼冨湇 (-7V 鑷� +12V)锛岄仼鎳�(y墨ng)涓嶅悓鍫�(ch菐ng)鏅笅鐨勪俊铏�(h脿o)闆诲钩闇€姹傘€�

鎳�(y墨ng)鐢�

DS26C31CJ 鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佸彲闈犳暩(sh霉)鎿�(j霉)閫氫俊鐨勯牁(l菒ng)鍩�锛屼緥濡傦細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勭瘈(ji茅)榛�(di菐n)闁撻€氫俊銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛岀敤浜庨仩(yu菐n)绋嬪偝鎰熷櫒鏁�(sh霉)鎿�(j霉)鐨勫偝杓搞€�
銆€銆€3. 缍�(w菐ng)绲�(lu貌)鏈嶅嫏(w霉)鍣ㄦ(j墨)鏋剁鐞嗘ā濉婂収(n猫i)鐨勪俊铏�(h脿o)浜や簰銆�
銆€銆€4. 瀹夐槻鐩�(ji膩n)鎺х郴绲�(t菕ng)涓敐鍍忛牠鑸囦富姗�(j墨)涔嬮枔鐨勯€ｆ帴銆�
銆€銆€5. 鏅鸿兘妯撳畤鎺у埗绯荤当(t菕ng)锛屽(sh铆)鐝�(xi脿n)鍚勫瓙绯荤当(t菕ng)涔嬮枔鐨勪俊鎭氦鎻涖€�
銆€銆€6. POS 绲傜鍜屽叾浠栧晢妤�(y猫)闆诲瓙瑷�(sh猫)鍌欎腑鐨勪覆琛屾帴鍙ｉ€氫俊閮ㄥ垎銆�