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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)

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SN74HC191 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/19 13:33:09 鏌ョ湅 闁辫畝锛�21

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鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細绱� 18ns锛堝吀鍨嬪�硷紝鍦� Vcc=5V 涓嬶級
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у��锛屽湪 Vcc=4.5V 涓嬶級
銆�銆�杓稿嚭闆绘祦锛毬�25mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歋OIC-16, PDIP-16

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SN74HC191 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佽▓(j矛)鏁�(sh霉)鍔熻兘鐨勫悇绋暩(sh霉)瀛楅浕璺腑锛屽寘鎷牷鐜囪▓(j矛)銆佸畾鏅�(sh铆)鍣�銆佸垎闋诲櫒绛夈��
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鏇夸唬鍨嬭櫉(h脿o)

74HC191, CD74HC191, DM74HC191

sn74hc191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)

sn74hc191璩囨枡 鏇村>

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