鏅傞枔锛�2025/5/6 16:23:15
闁辫畝锛�26
SN54HC688 鏄竴娆鹃洐 4 浣嶆瘮杓冨櫒鑺墖锛屽爆浜庨珮鎬ц兘鐨� HC锛圚igh-speed CMOS锛夌郴鍒�銆傚畠鑳藉姣旇純鍏╁�� 4 浣嶄簩閫插埗鏁�(sh霉)锛屽苟閫氶亷涓夊�嬭几鍑烘寚绀� A>B銆丄銆�銆�瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬鏁�(sh霉)瀛楃郴绲�(t菕ng)涓渶瑕侀�茶鏁�(sh霉)鎿氭瘮杓冪殑鍫村悎锛屼緥濡傚湴鍧�瑙ｇ⒓銆佸劒(y艒u)鍏堢礆閬告搰绛�銆�
閭忚集椤炲瀷锛氭瘮杓冨櫒
銆�銆�宸ヤ綔闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 18ns锛堝吀鍨嬪�� 13ns锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欴IP銆丼OIC
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛毬�24mA
SN54HC688 鍏锋湁楂樻姉骞叉摼鑳藉姏锛岃兘澶犲湪寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶅収绌�(w臎n)瀹氬伐浣溿��
銆�銆�瀹冪殑鍌虫挱寤堕伈闈炲父浣庯紝閬╁悎楂橀�熸暩(sh霉)瀛楅浕璺噳鐢�銆�
銆�銆�鏀寔瀹屾暣鐨� 4 浣嶅苟琛屾暩(sh霉)鎿氭瘮杓冨姛鑳�锛屾笡灏戜簡寰╅洔搴﹀拰绲勪欢鏁�(sh霉)閲�銆�
銆�銆�鍏锋湁鍑鸿壊鐨勯浕姘ｆ�ц兘锛屽寘鎷綆鍔熻�楀拰楂樺櫔鑱插闄�銆�
銆�銆�宸ヤ綔婧害鑼冨湇寤�锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婅粛浜嬬礆鍒ョ殑鎳夌敤鐠�(hu谩n)澧冦��
SN54HC688 甯哥敤浜庡悇绋渶瑕侀�茶鏁�(sh霉)鎿氭瘮杓冪殑鍫存櫙锛屽锛�
銆�銆�1. 鍦板潃瑙ｇ⒓鍣細鍦ㄨ▓绠楁鎴栧祵鍏ュ紡绯荤当(t菕ng)涓皪鍏у瓨鍦板潃閫茶瑙ｇ⒓銆�
銆�銆�2. 鏁�(sh霉)鎿氶璀夛細妾㈡煡鏁�(sh霉)鎿氱殑涓�鑷存�ф垨姝ｇ⒑鎬с��
銆�銆�3. 鍎�(y艒u)鍏堢礆绶ㄧ⒓锛氱⒑瀹氬鍊嬩俊铏熶腑鐨勬渶楂樺劒(y艒u)鍏堢礆淇¤櫉銆�
銆�銆�4. 娓│瑷倷锛氱敤浜庤嚜鍕曞寲娓│瑷倷涓互妾㈡脯鏁�(sh霉)鎿氬尮閰嶆儏娉併��
銆�銆�5. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鍦ㄩ�氫俊鎴栨帶鍒剁郴绲�(t菕ng)涓�茶鏁�(sh霉)鎿氭瘮杓冭垏鍒嗘瀽銆�
SN74HC688
