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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > DL4728A

DL4728A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 8:45:35 鏌ョ湅 闁辫畝锛�14

DL4728A鏄竴绋珮鎬ц兘銆佷綆鍔熻�楃殑8浣嶅井鎺у埗鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆佸鐢ㄩ浕鍣ㄥ拰宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩�銆傝┎鑺墖鍏�(n猫i)缃簡璞愬瘜鐨勫瑷�(sh猫)璩囨簮鍜岄珮鏁堢殑铏曠悊鑳藉姏锛岃兘澶犳豢瓒冲绋祵鍏ュ紡绯荤当(t菕ng)鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�DL4728A閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鏈夐珮闆嗘垚搴﹀拰浣庡姛鑰楃殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬闇�瑕侀暦(zh菐ng)鏅�(sh铆)闁撻亱(y霉n)琛屾垨闆绘睜渚涢浕鐨勮ō(sh猫)鍌�銆傛澶栵紝瀹冩敮鎸佸绋伐浣滄ā寮忥紝鍖呮嫭姝ｅ父閬�(y霉n)琛屾ā寮�銆佺┖闁戞ā寮忓拰鎺夐浕妯″紡锛屼互渚块��(j矛n)涓�姝ュ劒(y艒u)鍖栧姛鑰楄〃鐝�(xi脿n)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V~5.5V
銆�銆�宸ヤ綔婧害锛�-40掳C~+85掳C
銆�銆�鏅�(sh铆)閻橀牷鐜囷細鏈�楂�20MHz
銆�銆�I/O绔彛鏁�(sh霉)閲忥細20
銆�銆�Flash瀛樺劜(ch菙)鍣細32KB
銆�銆�SAR ADC鍒嗚鲸鐜囷細10浣�
銆�銆�瀹氭檪(sh铆)鍣ㄦ暩(sh霉)閲忥細3
銆�銆�UART鎺ュ彛鏁�(sh霉)閲忥細2
銆�銆�SPI鎺ュ彛鏁�(sh霉)閲忥細1
銆�銆�I2C鎺ュ彛鏁�(sh霉)閲忥細1

鐗规��

DL4728A鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃�32KB闁冨瓨鍜�2KB SRAM锛屾彁渚涘厖瓒崇殑绋嬪簭鍜屾暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)绌洪枔銆�
銆�銆�2. 鏀寔澶氳矾10浣岮DC杞�(zhu菐n)鎻涘姛鑳斤紝閬╃敤浜庢ā鎿俊铏�(h脿o)閲囬泦銆�
銆�銆�3. 闆嗘垚浜嗗閬�(d谩)20鍊�(g猫)鍙法绋婫PIO寮曡叧锛屽寮�(qi谩ng)浜嗙‖浠堕潏娲绘��銆�
銆�銆�4. 鎻愪緵PWM杓稿嚭鍔熻兘锛屼究浜庡(sh铆)鐝�(xi脿n)闆绘(j墨)鎺у埗鍜孡ED椹�(q奴)鍕�(d貌ng)銆�
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴愭尟钑╁櫒锛岀劇(w煤)闇�澶栭儴鏅舵尟鍗冲彲绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�6. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屾湁鏁堝欢闀�(zh菐ng)闆绘睜澹藉懡銆�
銆�銆�7. 鎻愪緵瀹屽杽鐨勪腑鏂风郴绲�(t菕ng)锛岃兘澶犲揩閫熼熆鎳�(y墨ng)澶栭儴浜嬩欢銆�
銆�銆�8. 鍏煎妯�(bi膩o)婧�(zh菙n)UART銆丼PI鍜孖2C閫氫俊鍗�(xi茅)璀�锛屾柟渚胯垏鍏朵粬瑷�(sh猫)鍌欓��(j矛n)琛屾暩(sh霉)鎿�(j霉)浜ゆ彌銆�

鎳�(y墨ng)鐢�

DL4728A閬╃敤浜庝互涓嬪吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
銆�銆�1. 瀹剁敤闆诲櫒鎺у埗锛屽娲楄。姗�(j墨)銆佺┖瑾�(di脿o)銆佸啺绠辩瓑銆�
銆�銆�2. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝侊紝濡傞仚鎺у櫒銆侀浕瀛愮帺鍏�銆佹暩(sh霉)纰肩浉妗嗙瓑銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屽鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆佹暩(sh霉)鎿�(j霉)閲囬泦妯″绛�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓�(c猫)鍎�銆�
銆�銆�5. 鐓ф槑鎺у埗绯荤当(t菕ng)锛屽鏅鸿兘LED鐕堣(di脿o)鍏夎(di脿o)鑹�銆�
銆�銆�6. 闆绘睜渚涢浕瑷�(sh猫)鍌欙紝濡傛墜鎸佺祩绔�銆佷究鏀滃紡鍎�鍣ㄧ瓑銆�

鏇夸唬鍨嬭櫉(h脿o)

DL4726A, DL4730A

dl4728a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

dl4728a璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

dl4728a鍙冩暩(sh霉)

  • 鍒堕�犲晢Rectron
  • 榻婄磵闆诲3.3 V
  • 闆诲瀹瑰樊5 %
  • 榻婄磵闆绘祦276 mA
  • 鍔熺巼鑰楁暎1 W
  • 鏈�澶у弽鍚戞紡娉勯浕娴�100 uA
  • 鏈�澶ч綂绱嶉樆鎶�10 Ohms
  • 鏈�澶у伐浣滄韩搴�+ 200 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨LL-41
  • 鏈�灏忓伐浣滄韩搴�- 65 C