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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

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 > SN74LS670

SN74LS670 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/4 19:18:05 鏌ョ湅 闁辫畝锛�9

SN74LS670 鏄竴绋珮閫� CMOS 閭忚集鍣ㄤ欢锛屽爆浜� Texas Instruments 鐨� SN74LVC 绯诲垪銆傝┎鑺墖閫氬父鐢ㄤ綔闆� 4 浣嶆瘮杓冨櫒锛屽叿鏈夐珮闆绘埃鎬ц兘鍜屼綆鍔熻�楃壒鎬с�傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸揩閫熸暩(sh霉)鎿�(j霉)铏曠悊鐨勬暩(sh霉)瀛楅浕璺腑锛岃兘澶犳瘮杓冨叐鍊�(g猫) 4 浣嶄簩閫�(j矛n)鍒舵暩(sh霉)鐨勫ぇ灏忥紝骞舵彁渚涚浉鎳�(y墨ng)鐨勮几鍑轰俊铏�銆�
銆�銆�閫欐鑺墖鍩轰簬鍏堥��(j矛n)鐨勭鏌垫サ CMOS 鎶�琛�(sh霉)鍒堕�狅紝鏀寔寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶏紙1.65V 鑷� 5.5V锛�锛屼娇鍏堕潪甯搁仼鍚堝悇绋噳(y墨ng)鐢ㄥ牬鏅紝鍖呮嫭渚挎敎寮忚ō(sh猫)鍌�銆佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊绯荤当(t菕ng)绛�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐 4 浣嶆瘮杓冨櫒
銆�銆�闆绘簮闆诲(VCC)锛�1.65V 鑷� 5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 8ns (鍏稿瀷鍊�)
銆�銆�杓稿叆闆绘祦锛毬�1渭A (鏈�澶у��)
銆�銆�杓稿嚭闆绘祦锛氭渶澶� 24mA
銆�銆�灏佽褰㈠紡锛歍SSOP銆丼OIC

鐗规��

SN74LS670 鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 闆欓�氶亾瑷�(sh猫)瑷�(j矛)锛屾瘡鍊�(g猫)閫氶亾鍙崹(d煤)绔嬫瘮杓冨叐鍊�(g猫) 4 浣嶈几鍏ャ��
銆�銆�2. 鏀寔瀵寖鍦嶇殑渚涢浕闆诲锛屽寮�(qi谩ng)浜嗗叾鍦ㄤ笉鍚屾噳(y墨ng)鐢ㄧ挵(hu谩n)澧冧腑鐨勯仼鎳�(y墨ng)鎬�銆�
銆�銆�3. 楂橀�熼亱(y霉n)琛岃兘鍔�锛屽偝鎾欢閬叉檪(sh铆)闁撶煭锛岀⒑淇濆揩閫熼熆鎳�(y墨ng)銆�
銆�銆�4. 妤典綆鐨勯潨鎱�(t脿i)鍔熻��锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
銆�銆�5. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇锛岄仼鍚堣嫑鍒荤挵(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹傘��
銆�銆�6. 杓稿叆鑸囪几鍑哄吋瀹规(bi膩o)婧�(zh菙n) TTL 鍜� CMOS 闆诲钩锛屼究浜庤垏鍏朵粬閭忚集鍣ㄤ欢闆嗘垚銆�

鎳�(y墨ng)鐢�

SN74LS670 鍦ㄥ绋浕瀛愮郴绲�(t菕ng)涓叿鏈夊唬娉涚殑鎳�(y墨ng)鐢�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)姣旇純鍜屾帓搴忓姛鑳斤紝鍦ㄥ井铏曠悊鍣ㄧ郴绲�(t菕ng)鎴栨暩(sh霉)鎿�(j霉)铏曠悊鍠厓涓��
銆�銆�2. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗛牁(l菒ng)鍩�锛岀敤浜庢娓拰姣旇純澶氳矾杓稿叆淇¤櫉銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)锛屽(sh铆)鐝�(xi脿n)绮剧⒑鐨勭媭鎱�(t脿i)鐩�(ji膩n)鎺у拰鍙嶉銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝濡傚鐢ㄩ浕鍣ㄤ腑鐨勭媭鎱�(t脿i)鎸囩ず鍜屾帶鍒跺姛鑳�銆�
銆�銆�5. 娓│娓噺鍎�鍣�锛屾彁渚涙簴(zh菙n)纰虹殑鏁�(sh霉)鍊煎皪姣旂祼(ji茅)鏋�銆�

鏇夸唬鍨嬭櫉

SN74LV4067,
銆�銆�SN74HC670,
銆�銆�CD74HC670

sn74ls670鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

sn74ls670璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級