SN75452B 鏅�(sh铆)闁擄細2025/5/6 15:32:34 闁辫畝锛�27

SN75452B 鏄竴娆鹃洐閫氶亾楂樺宸垎绶氳矾椹�(q奴)鍕�(d貌ng)鍣紝灏�(zhu膩n)鐐� RS-422 鍜� RS-485 閫氫俊瑷�(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢鍏锋湁楂樺叡妯＄灛鎱�(t脿i)鎶楁摼搴﹀拰浣庡姛鑰楃壒鎬�锛岃兘澶犲湪闀�(zh菐ng)璺濋洟鍌宠几涓繚鎸佷俊铏�(h脿o)瀹屾暣鎬�銆�
銆€銆€姣忓€�(g猫)閫氶亾鍙互鐛�(d煤)绔嬪伐浣�锛屾敮鎸侀珮閬�(d谩) 32 鍊�(g猫)鍠厓璨�(f霉)杓夛紙RS-485 妯�(bi膩o)婧�(zh菙n)锛�锛屽苟鎻愪緵寮�(qi谩ng)澶х殑鐭矾淇濊(h霉)鍔熻兘銆傚畠閬╃敤浜庡伐妤�(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)浠ュ強澶氶粸(di菐n)閫氫俊缍�(w菐ng)绲�(lu貌)绛夊牬(ch菐ng)鏅�銆�

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闆绘簮闆诲锛�5V 鑷� 36V
銆€銆€杓稿嚭闆绘祦锛毬�150mA
銆€銆€鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂樺彲閬�(d谩) 10Mbps
銆€銆€鍏辨ā杓稿叆鑼冨湇锛�-7V 鑷� +12V
銆€銆€鐭矾淇濊(h霉)锛氭湁
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛�16 寮曡叧 PDIP銆丼OIC

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SN75452B 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 闆欓€氶亾瑷�(sh猫)瑷�(j矛)锛屽厑瑷卞悓鏅�(sh铆)鎺у埗鍏╁€�(g猫)鐛�(d煤)绔嬬殑閫氫俊閺堣矾銆�
銆€銆€2. 楂橀仈(d谩) 卤15kV 鐨� ESD 淇濊(h霉)锛屽寮�(qi谩ng)浜嗗湪鎯″姡鐠�(hu谩n)澧冧笅鐨勫彲闈犳€�銆�
銆€銆€3. 鍏�(n猫i)缃啽闂�(gu膩n)鏂峰姛鑳�锛岄槻姝㈠洜閬�(gu貌)杓夊皫(d菐o)鑷磋姱鐗囨悕澹�銆�
銆€銆€4. 杓稿嚭鐭矾鍜岄亷(gu貌)婧繚璀�(h霉)姗�(j墨)鍒�锛屾彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€с€�
銆€銆€5. 鏀寔鍗婇洐宸ユ垨鍏ㄩ洐宸ユā寮�锛岄潏娲婚仼鎳�(y墨ng)涓嶅悓閫氫俊闇€姹�銆�
銆€銆€6. 绗﹀悎 RS-422 鍜� RS-485 妯�(bi膩o)婧�(zh菙n)锛岄仼鍚堝榛�(di菐n)閫氫俊鎳�(y墨ng)鐢�銆�

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SN75452B 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑澶氶粸(di菐n)鏁�(sh霉)鎿�(j霉)閫氫俊銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)锛圫CADA锛�銆�
銆€銆€3. 妯撳畤鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎箣闁撶殑閫氫俊銆�
銆€銆€4. 缍�(w菐ng)绲�(lu貌)鎺ュ彛妯″鍜岄仩(yu菐n)绋嬬祩绔柈鍏�銆�
銆€銆€5. POS 绲傜鍜屽叾浠栭渶瑕佸彲闈犻暦(zh菐ng)璺濋洟閫氫俊鐨勫晢妤�(y猫)瑷�(sh猫)鍌�銆�
銆€銆€6. 浠讳綍闇€瑕� RS-422 鎴� RS-485 鎺ュ彛鐨勫牬(ch菐ng)鍚�銆�