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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 > SN74LS590

SN74LS590 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 11:11:43 鏌ョ湅 闁辫畝锛�8

SN74LS590鏄竴绋�8浣嶇Щ浣嶅瘎瀛樺櫒锛屽付鏈変笁鎱�(t脿i)杓稿嚭绶╂矕鍣�銆傝┎鍣ㄤ欢閲囩敤浣庡姛鑰桽chottky鎶�琛�(sh霉)鍒堕��锛屾彁渚涢珮閫熷害鍜岄珮鍣伈瀹归檺銆傚畠鐢变竴鍊�(g猫)8浣嶄覆琛岃几鍏�-骞惰杓稿嚭绉讳綅瀵勫瓨鍣ㄥ拰涓�鍊�(g猫)闄勫姞鐨�8浣嶄笁鎱�(t脿i)杓稿嚭瀵勫瓨鍣ㄧ祫鎴愩��
銆�銆�閫氶亷(gu貌)灏囪几鍑哄瘎瀛樺櫒閫ｆ帴鍒扮Щ浣嶅瘎瀛樺櫒锛屽彲浠ュ(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勯帠瀛樺姛鑳姐�傞�欎娇寰桽N74LS590闈炲父閬╁悎闇�瑕佹暩(sh霉)鎿�(j霉)鏆瓨鍜屽璺京(f霉)鐢ㄧ殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆傚叾涓夋厠(t脿i)杓稿嚭鍔熻兘鍏佽ū鍣ㄤ欢鐩存帴閫ｆ帴鍒扮附绶氱郴绲�(t菕ng)涓�銆�

鍙冩暩(sh霉)

閭忚集椤�(l猫i)鍨嬶細TTL
銆�銆�宸ヤ綔闆诲(VCC)锛�4.75V鑷�5.25V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�35ns
銆�銆�杓稿叆闆绘祦(IIH, IIL)锛毬�0.4mA
銆�銆�杓稿嚭闆绘祦(IOH, IOL)锛毬�8mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C鑷�70掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細DIP16銆丼OIC16

鐗规��

SN74LS590鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍏峰倷8浣嶄覆琛岃几鍏�-骞惰杓稿嚭鍔熻兘锛岄仼鍚堟暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊銆�
銆�銆�2. 閰嶅倷涓夋厠(t脿i)杓稿嚭绶╂矕鍣�锛屾敮鎸佺洿鎺ラ�ｆ帴鍒扮附绶氱郴绲�(t菕ng)銆�
銆�銆�3. 鍙互閫氶亷(gu貌)绱�(j铆)鑱�(li谩n)澶氬��(g猫)SN74LS590鎿�(ku貌)灞曠Щ浣嶅瘎瀛樺櫒闀�(zh菐ng)搴�銆�
銆�銆�4. 鍏�(n猫i)缃竻闆跺拰鏅�(sh铆)閻樿几鍏ュ姛鑳斤紝渚夸簬鎺у埗銆�
銆�銆�5. 浣跨敤浣庡姛鑰桽chottky宸ヨ棟鍒堕��锛岀⒑淇濆湪楂橀牷鎳�(y墨ng)鐢ㄤ腑鐨勬�ц兘绌�(w臎n)瀹�銆�
銆�銆�6. 鏀寔?j菒n)?sh霉)鎿�(j霉)閹栧瓨鍔熻兘锛岄仼鐢ㄤ簬寰�(f霉)闆滅殑澶氫换鍕�(w霉)鎺у埗鐠�(hu谩n)澧�銆�
銆�銆�7. 鍏煎妯�(bi膩o)婧�(zh菙n)TTL闆诲钩锛屾槗浜庨泦鎴愬埌鐝�(xi脿n)鏈夌郴绲�(t菕ng)涓��

鎳�(y墨ng)鐢�

SN74LS590寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)瀛椾俊铏�(h脿o)鍌宠几鑸囪檿鐞�锛屼緥濡侺ED椤ず椹�(q奴)鍕�(d貌ng)銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)鏆瓨鍜屽璺京(f霉)鐢ㄣ��
銆�銆�3. 寰檿鐞嗗櫒澶栧湇鎺ュ彛瑷�(sh猫)瑷�(j矛)锛岀敤浜庢摯(ku貌)灞旾/O绔彛銆�
銆�銆�4. 绺界窔鎺у埗绯荤当(t菕ng)锛屽埄鐢ㄥ叾涓夋厠(t脿i)杓稿嚭鍔熻兘銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)娴佹帶鍒�銆�
銆�銆�6. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勫簭鍒楁暩(sh霉)鎿�(j霉)鐢熸垚鑸囪綁(zhu菐n)鎻�銆�
銆�銆�7. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鍚屾鍜屽畾鏅�(sh铆)鎺у埗銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74ALS590, SN74HC595

sn74ls590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�(x煤n)鍍�(ji脿)

sn74ls590璩囨枡 鏇村>

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