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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > 74HC125

74HC125 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/15 12:38:17 鏌ョ湅 闁辫畝锛�27

74HC125鏄竴绋洓璺笁鎱�(t脿i)绶╂矕鍣�/绶氳矾椹�(q奴)鍕�(d貌ng)鍣紝灞簬74HC绯诲垪鐨勯珮閫烠MOS鍣ㄤ欢銆傚畠鍏煎TTL閭忚集闆诲钩锛屽苟涓斿叿鏈夎純浣庣殑鍔熻�楀拰杓冮珮鐨勯枊闂�(gu膩n)閫熷害銆�
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鍙冩暩(sh霉)

渚涢浕闆诲(VCC)锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�8ns锛堝湪VCC=4.5V鏅�(sh铆)锛�
銆�銆�杓稿叆闆绘祦(IIH/IIL)锛毬�1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦(IOH/IOL)锛毬�25mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇(Ta)锛�-40鈩儈85鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-16/DIP-16

鐗规��

74HC125鐨勬牳蹇冪壒鎬у湪浜庢彁渚涘洓鍊�(g猫)鐛�(d煤)绔嬬殑涓夋厠(t脿i)绶╂矕閫氶亾锛屾瘡鍊�(g猫)閫氶亾鍧囬厤鏈夊柈鐛�(d煤)鐨勪娇鑳芥帶鍒剁銆傜暥(d膩ng)浣胯兘绔偤浣庨浕骞虫檪(sh铆)锛岃几鍏ヤ俊铏�(h脿o)灏囪绶╂矕骞跺偝杓�?sh霉)鎹锋暤榫�?锛涜��?d膩ng)浣胯兘绔偤楂橀浕骞虫檪(sh铆)锛岃几鍑哄憟鐝�(xi脿n)楂橀樆鎱�(t脿i)锛屽緸鑰岃垏鍏跺畠瑷�(sh猫)鍌欓殧闆�銆�
銆�銆�鐢变簬閲囩敤CMOS宸ヨ棟鍒堕�狅紝瑭插櫒浠跺叿鍌欎互涓嬪劒(y艒u)榛�(di菐n)锛�
銆�銆�1. 妤典綆闈滄厠(t脿i)鍔熻��锛�
銆�銆�2. 楂樻姉骞叉摼鑳藉姏锛�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦�锛�
銆�銆�4. 杓稿叆杓稿嚭闆诲钩鍏煎妯�(bi膩o)婧�(zh菙n)TTL鍜孋MOS闆昏矾锛�
銆�銆�姝ゅ锛屽畠鐨勫揩閫熷垏鎻涚壒鎬у拰浣庡櫔鑱叉�ц兘浣垮緱鍏堕潪甯搁仼鍚堢敤浜庣従(xi脿n)浠ｆ暩(sh霉)瀛楃郴绲�(t菕ng)涓殑淇¤櫉(h脿o)铏曠悊鍜屽偝杓镐换鍕�(w霉)銆�

鎳�(y墨ng)鐢�

74HC125寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佷俊铏�(h脿o)鎺у埗鍙婂偝杓�?sh霉)鑶�?ch菐ng)鍚�锛屽锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕�(d貌ng)锛氬湪瑷�(j矛)绠楁(j墨)鎴栧祵鍏ュ紡绯荤当(t菕ng)涓紝鐢ㄤ締绠＄悊澶氬��(g猫)澶栬ō(sh猫)涔嬮枔鐨勬暩(sh霉)鎿�(j霉)娴佸偝杓�锛�
銆�銆�2. 澶氳矾寰�(f霉)鐢�/瑙ｅ京(f霉)鐢細瀵�(sh铆)鐝�(xi脿n)澶氭淇¤櫉(h脿o)璺緫鐨勯伕鎿囧拰鍒囨彌锛�
銆�銆�3. 绺界窔闅旈洟锛氬埄鐢ㄤ笁鎱�(t脿i)杓稿嚭鐗规�у皪(du矛)涓嶅悓妯″闁撶殑閫氫俊閫�(j矛n)琛岄殧闆�锛岄伩鍏嶆矕绐侊紱
銆�銆�4. 鎿�(ku貌)灞旾/O鍙ｏ細閰嶅悎寰帶鍒跺櫒浣跨敤浠ュ鍔犲彲鐢ㄧ殑杓稿叆杓稿嚭绔彛鏁�(sh霉)閲忋��
銆�銆�绺戒箣锛屼换浣曢渶瑕侀潏娲绘帶鍒朵俊铏�(h脿o)娴佸悜鐨勫湴鏂归兘鍙互鑰冩叜浣跨敤74HC125銆�

鏇夸唬鍨嬭櫉(h脿o)

74HCT125, SN74HC125N, MC74HC125

74hc125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)

74hc125璩囨枡 鏇村>

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