TLC2254CDR 鏅傞枔锛�2025/4/29 17:38:00 闁辫畝锛�34

TLC2254CDR 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勫洓閫氶亾 12 浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�銆傚畠鍏锋湁楂樼簿搴�銆佷綆鍔熻€楃殑鐗归粸锛岄仼鍚堢敤浜庡伐妤�(y猫)鎺у埗銆侀€氫俊绯荤当(t菕ng)鍜屾暩(sh霉)鎿�(j霉)閲囬泦绛夋噳(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆傝┎鑺墖閲囩敤 CMOS 鎶€琛�(sh霉)鍒堕€�锛岃兘澶犲湪鍠浕婧愪緵闆讳笅鎻愪緵绌�(w臎n)瀹氱殑妯℃摤杓稿嚭淇¤櫉銆�
銆€銆€瑭� DAC 鏀寔閫氶亷骞惰鎺ュ彛閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)鍔犺級锛屽苟涓斿収(n猫i)缃簡涓婇浕寰�(f霉)浣嶅姛鑳�锛岀⒑淇濊ō(sh猫)鍌欏暉鍕曟檪鎵€鏈� DAC 杓稿嚭琚垵濮嬪寲鍒伴浂闆诲钩鎴栦腑闁撻浕骞炽€傛澶�锛孴LC2254CDR 閭勬彁渚涗簡澶氱ó鍙冭€冮浕澹撹几鍏ユā寮忎互婊胯冻涓嶅悓鎳�(y墨ng)鐢ㄥ牬鏅殑闇€姹傘€�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛欳MOS
銆€銆€鍒嗚鲸鐜囷細12 浣�
銆€銆€閫氶亾鏁�(sh霉)閲忥細4
銆€銆€鍙冭€冮浕澹撹寖鍦嶏細2.7V 鑷� 5.5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€闆绘簮闆诲锛�3V 鑷� 5.5V
銆€銆€灏佽褰㈠紡锛歋OIC-16
銆€銆€寤虹珛鏅傞枔锛氬皬浜� 10 寰

鐗规€�

TLC2254CDR 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛烇細
銆€銆€1. 楂樺垎杈ㄧ巼锛�12 浣嶇殑鍒嗚鲸鐜囪兘澶犳彁渚涙洿绮剧窗(x矛)鐨勬帶鍒惰兘鍔�锛岄仼鐢ㄤ簬闇€瑕侀珮绮惧害妯℃摤淇¤櫉杓稿嚭鐨勬噳(y墨ng)鐢�銆�
銆€銆€2. 鍥涜矾鐛ㄧ珛 DAC锛氭瘡鍊� DAC 鍙柈鐛ㄩ厤缃拰鎿嶄綔锛岀啊鍖栦簡澶氳矾淇¤櫉鐢熸垚鐨勮ō(sh猫)瑷堝京(f霉)闆滃害銆�
銆€銆€3. 鍏�(n猫i)缃笂闆诲京(f霉)浣嶅姛鑳斤細纰轰繚鍦ㄨō(sh猫)鍌欏暉鍕曟檪鎵€鏈� DAC 杓稿嚭铏曚簬宸茬煡鐙€鎱�(t脿i)锛岄伩鍏嶄笉纰哄畾琛岀偤褰遍熆绯荤当(t菕ng)绌�(w臎n)瀹氭€�銆�
銆€銆€4. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 3V 鍒� 5.5V 鐨勫柈闆绘簮渚涢浕锛岄仼鎳�(y墨ng)鏇村椤炲瀷鐨勯浕璺ō(sh猫)瑷堥渶姹�銆�
銆€銆€5. 闈堟椿鐨勫弮鑰冮浕澹撹几鍏ワ細鍏佽ū澶栭儴鎻愪緵绮剧⒑鐨勫熀婧�(zh菙n)闆诲婧愭垨鑰呬娇鐢ㄥ収(n猫i)閮ㄩ粯瑾�(r猫n)鍊�锛岄€�(j矛n)涓€姝ュ寮�(qi谩ng)浜嗗叾閬╃敤鎬�銆�
銆€銆€6. 灏忓瀷灏佽锛氶噰鐢� SOIC-16 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔锛屼究浜庣穵婀婂瀷鐢�(ch菐n)鍝佽ō(sh猫)瑷�銆�

鎳�(y墨ng)鐢�

TLC2254CDR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佸皣鏁�(sh霉)瀛椾俊铏熻綁(zhu菐n)鎻涚偤妯℃摤淇¤櫉鐨勫牬鏅腑锛屽叿楂旀噳(y墨ng)鐢ㄥ寘鎷絾涓嶉檺浜庝互涓嬫柟闈細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒讹細濡傞亷绋嬫帶鍒躲€佷己鏈嶉浕姗�(j墨)椹�(q奴)鍕曚腑鐨勪俊铏熻(di脿o)绡€(ji茅)鑸囩敓鎴�銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氱敤浜庢(g貌u)寤哄鍔熻兘鏁�(sh霉)鎿�(j霉)閲囬泦鍓嶇锛屽鐝�(xi脿n)灏嶅偝鎰熷櫒鏁�(sh霉)鎿�(j霉)鐨勬湁鏁堣檿鐞�銆�
銆€銆€3. 娓│娓噺鍎€鍣細渚嬪娉㈠舰鐧�(f膩)鐢熷櫒銆佹暩(sh霉)瀛楃ず娉㈠櫒绛夎ō(sh猫)鍌欎腑鐨勪俊铏熷悎鎴愭ā濉�銆�
銆€銆€4. 閫氫俊绯荤当(t菕ng)锛氬彲鐢ㄤ簬瑾�(di脿o)鍒惰В瑾�(di脿o)鍣�銆佸熀甯惰檿鐞嗗櫒绛夐€氫俊瑷�(sh猫)鍌欎腑锛屾彁渚涚簿纰虹殑妯℃摤淇¤櫉杓稿嚭銆�
銆€銆€5. 娑堣不闆诲瓙鐢�(ch菐n)鍝侊細濡傞煶闋昏ō(sh猫)鍌欎腑鐨勯煶閲忚(di脿o)绡€(ji茅)銆侀煶鏁堣檿鐞嗙瓑鍔熻兘瀵︾従(xi脿n)銆�