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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > JBP28L22MJ

JBP28L22MJ 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/29 11:39:32 鏌ョ湅 闁辫畝锛�17

JBP28L22MJ 鏄竴娆惧熀浜� CMOS 宸ヨ棟瑷�(sh猫)瑷�(j矛)鐨勪綆鍔熻��銆侀珮绮惧害鐨勫(sh铆)鏅�(sh铆)鏅�(sh铆)閻� (RTC) 鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕佺簿婧�(zh菙n)鏅�(sh铆)闁撹閷勫拰浣庡姛鑰楅亱(y霉n)琛岀殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖闆嗘垚浜嗘檪(sh铆)閻樻棩姝峰姛鑳�锛屽苟鏀寔澶氱ó杓稿嚭鏍煎紡銆傚叾鍏�(n猫i)缃櫠楂旀尟钑╁櫒鍙互鎻愪緵绌�(w臎n)瀹氱殑鏅�(sh铆)閻樹俊铏�(h脿o)锛屽悓鏅�(sh铆)鍏峰倷闆绘睜鍌欎唤鍔熻兘浠ョ⒑淇濈郴绲�(t菕ng)鏂烽浕鍚庣殑鏅�(sh铆)闁撲俊鎭粛鐒朵繚瀛�銆�
銆�銆�瑭茶姱鐗囬噰鐢� SOP-8 灏佽褰㈠紡锛岄珨绌嶅皬宸�锛岄仼鍚堝皪(du矛)绌洪枔瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.6V~5.5V
銆�銆�寰呮(j墨)闆绘祦锛氬吀鍨嬪�肩偤200nA
銆�銆�鏅�(sh铆)閻樼簿搴︼細卤2ppm锛�25鈩冿級
銆�銆�婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�IIC閫氫俊鎺ュ彛閫熺巼锛�400kHz
銆�銆�灏佽褰㈠紡锛歋OP-8

鐗规��

JBP28L22MJ 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 闆嗘垚瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻樺拰鏃ユ鍔熻兘锛屽彲鑷嫊(d貌ng)瑾�(di脿o)鏁村ぇ灏忔湀鍙婇枏骞淬��
銆�銆�2. 鏀寔 12 灏忔檪(sh铆)鍜� 24 灏忔檪(sh铆)鍒堕’绀烘ā寮�銆�
銆�銆�3. 鍏�(n猫i)缃浕姹犲垏鎻涢浕璺�锛屼富闆绘簮鏂烽浕鍚庤嚜鍕�(d貌ng)鍒囨彌鍒板倷鐢ㄩ浕姹犱緵闆�銆�
銆�銆�4. 鎻愪緵鍫�(b脿o)璀﹀姛鑳藉拰鍛ㄦ湡鎬т腑鏂疯几鍑�锛屾柟渚跨敤鎴堕��(j矛n)琛屽畾鏅�(sh铆)鎿嶄綔銆�
銆�銆�5. 妤典綆鐨勫姛鑰楄ō(sh猫)瑷�(j矛)锛岀壒鍒ラ仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆�
銆�銆�6. 鏀寔 I2C 鎺ュ彛锛屾槗浜庤垏寰帶鍒跺櫒閫�(j矛n)琛岄�氫俊銆�
銆�銆�7. 鍙法绋嬫柟娉㈣几鍑洪牷鐜囧寘鎷� 1Hz銆�4.096kHz銆�8.192kHz 鍜� 32.768kHz銆�
銆�銆�8. 鎻愪緵纭欢寰�(f霉)浣嶅紩鑵筹紝澧炲挤(qi谩ng)绯荤当(t菕ng)鍙潬鎬�銆�

鎳�(y墨ng)鐢�

JBP28L22MJ 琚唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佹檪(sh铆)闁撶鐞嗙殑鍫�(ch菐ng)鏅腑锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽鏁�(sh霉)纰肩浉姗�(j墨)銆佸鐢ㄩ浕鍣ㄧ瓑銆�
銆�銆�2. 瑷�(j矛)閲忚ō(sh猫)鍌欙紝渚嬪姘磋〃銆侀浕琛ㄥ拰姘ｈ〃銆�
銆�銆�3. 宓屽叆寮忕郴绲�(t菕ng)涓殑鏅�(sh铆)闁撴埑瑷橀寗鍔熻兘銆�
銆�銆�4. 閱�(y墨)鐧傚剙鍣ㄥ拰宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌�銆�
銆�銆�5. 鎵嬫寔瑷�(sh猫)鍌欏強渚挎敎寮忓剙琛ㄣ��
銆�銆�6. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勬檪(sh铆)闁撳悓姝ュ姛鑳�銆�

鏇夸唬鍨嬭櫉(h脿o)

RX8025T, PCF8563, DS3231

jbp28l22mj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)

jbp28l22mj璩囨枡 鏇村>

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

jbp28l22mj鐢�(ch菐n)鍝�

jbp28l22mj鍙冩暩(sh霉)

  • 瀛樺劜(ch菙)鍣ㄥぇ灏�2kbit
  • 瀹夎椤炲瀷閫氬瓟
  • 瀵害7.62mm
  • 灏佽椤炲瀷CDIP
  • 灏哄26.92 x 7.62 x 5.08mm
  • 寮曡叧鏁�(sh霉)鐩�20
  • 鎺ュ彛椤炲瀷骞惰
  • 鏈�浣庡伐浣滄韩搴�-55 掳C
  • 鏈�澶у伐浣滈浕婧愰浕澹�5.5 V
  • 鏈�灏忓伐浣滈浕婧愰浕澹�4.5 V
  • 鏈�楂樺伐浣滄韩搴�+125 掳C
  • 姣忓瓧绲勭殑浣嶅厓鏁�(sh霉)鐩�8bit
  • 绲勭箶256 x 8 浣�
  • 闀�(zh菐ng)搴�26.92mm
  • 楂樺害5.08mm