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SN75437A 鏄竴娆鹃洐璺鍚戦﹨(q奴)鍕�(d貌ng)鍣ㄥ拰楂橀浕娴佸湒楱版煴杓稿嚭椹�(q奴)鍕�(d貌ng)鍣�锛屽爆浜庡痉宸炲剙鍣� (TI) 鐨勭敘(ch菐n)鍝佺郴鍒�銆傝┎鍣ㄤ欢灏堢偤椹�(q奴)鍕�(d貌ng)绻奸浕鍣�銆佸皬鍨嬬洿娴侀浕姗�(j墨)浠ュ強鍏朵粬闇€瑕佽純楂橀﹨(q奴)鍕�(d貌ng)闆绘祦鐨勮矤(f霉)杓夎€岃ō(sh猫)瑷�(j矛)銆�
銆€銆€SN75437A 鑳藉鎻愪緵楂橀仈(d谩) 600mA 鐨勫嘲鍊艰几鍑洪浕娴�锛屽苟涓斿叿鏈夎純浣庣殑椋藉拰闆诲銆傚叾杓稿叆鍏煎妯�(bi膩o)婧�(zh菙n)鐨� TTL 鍜� CMOS 閭忚集闆诲钩锛岄潪甯搁仼鍚堢敤浜庡伐妤�(y猫)鎺у埗銆佸鐢ㄩ浕鍣ㄤ互鍙婃苯杌婇浕瀛愮瓑闋�(l菒ng)鍩�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�5V 鑷� 18V
銆€銆€杓稿嚭闆绘祦锛毬�600mA锛堝嘲鍊硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€杓稿叆浣庨浕骞抽浕澹擄細0.8V锛堟渶澶у€硷級
銆€銆€杓稿叆楂橀浕骞抽浕澹擄細2V锛堟渶灏忓€硷級
銆€銆€鍌虫挱寤堕伈锛�450ns锛堝吀鍨嬪€硷級
銆€銆€灏佽褰㈠紡锛歅DIP-14銆丼OIC-14

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SN75437A 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏锛氳兘澶犳彁渚涢珮閬�(d谩) 卤600mA 鐨勫嘲鍊艰几鍑洪浕娴侊紝閬╁悎椹�(q奴)鍕�(d貌ng)澶氱ó璨�(f霉)杓夈€�
銆€銆€2. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 5V 鍒� 18V 鐨勯浕婧愰浕澹撹几鍏�锛屽寮�(qi谩ng)浜嗗櫒浠剁殑閬╃敤鎬с€�
銆€銆€3. 杓稿叆鍏煎鎬э細鍏煎妯�(bi膩o)婧�(zh菙n)鐨� TTL 鍜� CMOS 閭忚集闆诲钩杓稿叆淇¤櫉(h脿o)锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楅浕璺泦鎴愩€�
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銆€銆€5. 绌�(w臎n)瀹氱殑宸ヤ綔鎬ц兘锛氳兘澶犲湪杓冨鐨勬韩搴﹁寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛岋紝閬╃敤浜庡悇绋挵(hu谩n)澧冩浠朵笅鐨勬噳(y墨ng)鐢�銆�
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SN75437A 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 绻奸浕鍣ㄩ﹨(q奴)鍕�(d貌ng)锛氱敱浜庡叾楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏锛岀壒鍒ラ仼鍚堢敤浜庨﹨(q奴)鍕�(d貌ng)闆荤绻奸浕鍣ㄧ瓑闇€瑕佽純澶ч浕娴佺殑瑷�(sh猫)鍌�銆�
銆€銆€2. 灏忓瀷鐩存祦闆绘(j墨)鎺у埗锛氬彲浠ヤ綔鐐哄皬鍨嬬洿娴侀浕姗�(j墨)鐨勯﹨(q奴)鍕�(d貌ng)鍣�锛屽(sh铆)鐝�(xi脿n)闆绘(j墨)鐨勫暉鍋�銆佽綁(zhu菐n)鍚戠瓑鍔熻兘銆�
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銆€銆€5. 姹借粖闆诲瓙锛氬湪姹借粖闆诲瓙绯荤当(t菕ng)涓�锛屽彲鐢ㄤ簬椹�(q奴)鍕�(d貌ng)鍫�(b脿o)璀﹀櫒銆佹寚绀虹噲绛夎ō(sh猫)鍌欍€�
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