鏅傞枔锛�2025/3/28 15:35:34
闁辫畝锛�50
SN7422N鏄竴绋洐2杓稿叆鑸囬潪闁�锛圢AND Gate锛夐泦鎴愰浕璺�锛屽爆浜庣稉(j墨ng)鍏哥殑74绯诲垪閭忚集鑺墖銆傝┎鍣ㄤ欢鐢卞叐鍊嬬崹绔嬬殑鑸囬潪闁�绲勬垚锛屾瘡鍊嬭垏闈為杸鍏锋湁鍏╁�嬭几鍏ョ鍜屼竴鍊嬭几鍑虹銆傚畠閫氬父鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō瑷堜腑锛屽鐝�(xi脿n)鍩烘湰鐨勯倧杓亱绠楀姛鑳�銆係N7422N寤ｆ硾鎳夌敤浜庤▓绠楁銆侀�氫俊瑷倷銆佹秷璨婚浕瀛愪互鍙婂叾浠栭渶瑕佹暩(sh霉)瀛椾俊铏熻檿鐞嗙殑闋樺煙銆�
銆�銆�瑭茶姱鐗囩殑宸ヤ綔闆诲鑼冨湇閫氬父鐐�4.75V鑷�5.25V锛堟婧�5V闆绘簮锛夛紝閲囩敤DIP锛堥洐鍒楃洿鎻掑紡灏佽锛夋垨SMD锛堣〃闈㈣布瑁濓級绛夊父瑕嬪皝瑁濆舰寮�銆�
渚涢浕闆诲锛�5V
銆�銆�宸ヤ綔闆绘祦锛氭渶澶�20mA/闁�
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�12ns锛堝吀鍨嬪��锛屽叿楂斿彇姹轰簬宸ヤ綔姊濅欢锛�
銆�銆�杓稿叆闆诲钩锛氶珮闆诲钩鈮�2V锛屼綆闆诲钩鈮�0.8V
銆�銆�杓稿嚭闆诲钩锛氶珮闆诲钩鈮�2.4V锛屼綆闆诲钩鈮�0.4V
銆�銆�灏佽褰㈠紡锛欴IP-14锛堥洐鍒楃洿鎻�14鑵筹級
1. 楂橀�熸�ц兘锛氬緱鐩婁簬鍏堥�茬殑鍒堕�犲伐钘�锛孲N7422N鑳藉鍦ㄩ珮闋绘浠朵笅绌�(w臎n)瀹氶亱琛�锛岄仼鐢ㄤ簬灏嶉�熷害瑕佹眰杓冮珮鐨勬噳鐢ㄥ牬鏅��
銆�銆�2. 妯欐簴閭忚集闆诲钩锛氬吋瀹筎TL锛堟櫠楂旂-鏅堕珨绠￠倧杓級闆诲钩妯欐簴锛屾槗浜庤垏鍏朵粬TTL鍣ㄤ欢闆嗘垚銆�
銆�銆�3. 浣庡姛鑰楄ō瑷堬細鍦ㄤ繚璀夋�ц兘鐨勫悓鏅�锛孲N7422N鍏锋湁杓冧綆鐨勯潨鎱�(t脿i)鍔熻��锛屾湁鍔╀簬娓涘皯鏁撮珨绯荤当(t菕ng)鑳借�椼��
銆�銆�4. 绨″柈鏄撶敤锛氬儏闇�鎻愪緵绌�(w臎n)瀹氱殑5V闆绘簮鍗冲彲姝ｅ父宸ヤ綔锛岀劇闇�寰╅洔鐨勫鍦嶉浕璺��
銆�銆�5. 鍙潬鎬ч珮锛氱稉(j墨ng)閬庡毚鏍肩殑璩�(zh矛)閲忔帶鍒舵祦绋�锛岀⒑淇濋暦鏈熶娇鐢ㄤ腑鐨勭┅(w臎n)瀹氳〃鐝�(xi脿n)銆�
SN7422N閬╃敤浜庡悇绋暩(sh霉)瀛楅浕璺ō瑷�锛岀壒鍒ユ槸鍦ㄩ渶瑕侀倧杓帶鍒剁殑鎳夌敤涓�銆備互涓嬫槸涓�浜涘吀鍨嬫噳鐢ㄥ牬鏅細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊锛氱敤浜庣祫鍚堥倧杓浕璺殑瑷▓锛屽鍔犳硶鍣�銆佺法纰煎櫒鍜岃В纰煎櫒銆�
銆�銆�2. 鎺у埗闆昏矾锛氬湪寰檿鐞嗗櫒绯荤当(t菕ng)涓綔鐐烘帶鍒朵俊铏熺敓鎴愬柈鍏冦��
銆�銆�3. 閫氫俊瑷倷锛氬鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)娴佺殑閭忚集鍒ゆ柗鑸囪檿鐞�銆�
銆�銆�4. 娑堣不闆诲瓙鐢�(ch菐n)鍝侊細渚嬪瀹剁敤闆诲櫒涓殑瀹氭檪鍣�銆佸偝鎰熷櫒鎺ュ彛绛�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栵細鍙冭垏寰╅洔绯荤当(t菕ng)鐨勭媭鎱�(t脿i)鐩�(ji膩n)鎺ц垏姹虹瓥閭忚集瀵︾従(xi脿n)銆�
SN74LS00N, CD4011B, MC14011B
