灏佽�濓細DIP-20
銆�銆�闆绘簮闆诲��(VCC)锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��0掳C 鑷� 70掳C
銆�銆�杓稿叆闆诲钩浣庨浕澹擄細0.8V (鏈�澶у��)
銆�銆�杓稿叆闆诲钩楂橀浕澹擄細2V (鏈�灏忓��)
銆�銆�杓稿嚭闆诲钩浣庨浕澹擄細0.1V (鏈�澶у��)
銆�銆�杓稿嚭闆诲钩楂橀浕澹擄細4.9V (鏈�灏忓��)
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細12ns (鍏稿瀷鍊�)
銆�銆�闈滄厠(t脿i)闆绘祦锛�1渭A (鏈�澶у��)

MC54HC244AJ鐨勪富瑕佺壒鎬у寘鎷�锛�
銆�銆�1. 楂橀�烠MOS宸ヨ棟锛屾敮鎸侀珮閬�(d谩)12ns鐨勫揩閫熷偝鎾�寤堕伈鏅�(sh铆)闁撱��
銆�銆�2. 鍏锋湁鏂瑰悜鎺у埗寮曡叧锛屽厑瑷辨暩(sh霉)鎿�(j霉)鍦ㄥ叐鍊�(g猫)鏂瑰悜涓婂偝杓�銆�
銆�銆�3. 鍏�(n猫i)缃�涓夋��(t脿i)杓稿嚭鍔熻兘锛岄仼鍚堝京(f霉)闆滅殑绺界窔(xi脿n)绯荤当(t菕ng)銆�
銆�銆�4. 瀵�闆绘簮闆诲�撹寖鍦�锛屽吋瀹�3V鍜�5V绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆�銆�5. 杓冮珮鐨勫櫔鑱插�归��锛岀⒑淇濆湪鍢堥洔鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭��銆�
銆�銆�6. 灏佽�濆舰寮忓�氭ǎ锛屾柟渚夸笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�鐨勯渶姹傘��
銆�銆�姝ゅ��锛岃┎鍣ㄤ欢閭勫叿鏈変綆鍔熻�楃殑鐗归粸(di菐n)锛屼娇鍏堕潪甯搁仼鍚堜究鏀滃紡鍜岄浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

MC54HC244AJ閫氬父鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕鍣�锛氬湪瑷�(j矛)绠楁��(j墨)涓绘澘銆佸�栬��(sh猫)鎺ュ彛涓�鍏呯��(d膩ng)鏁�(sh霉)鎿�(j霉)绶╂矕鐨勮�掕壊銆�
銆�銆�2. 澶氳矾寰�(f霉)鐢�/瑙ｅ京(f霉)鐢�锛氬湪閫氫俊绯荤当(t菕ng)涓�閫�(j矛n)琛屼俊铏�(h脿o)鍒嗛洟鎴栧悎骞�銆�
銆�銆�3. 绺界窔(xi脿n)鎿�(ku貌)灞曪細鐢ㄤ簬澧炲姞绯荤当(t菕ng)涓�鍙�鐢ㄧ殑鍦板潃鎴栨暩(sh霉)鎿�(j霉)绺界窔(xi脿n)鏁�(sh霉)閲�銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗锛氱敤浜嶱LC銆丏CS绛夋帶鍒剁郴绲�(t菕ng)涓�鐨勪俊铏�(h脿o)鍌抽仦銆�
銆�銆�5. 娓�(c猫)瑭︽脯(c猫)閲忚ō(sh猫)鍌欙細濡傜ず娉㈠櫒銆佹暩(sh霉)鎿�(j霉)閲囬泦鍗＄瓑闇�瑕侀珮閫熶俊铏�(h脿o)铏曠悊鐨勫牬(ch菐ng)鍚堛��
銆�銆�瑭插櫒浠舵啈鍊熷叾楂樻�ц兘鍜岄潏娲绘��锛屽湪鐝�(xi脿n)浠ｉ浕瀛愯ō(sh猫)瑷�(j矛)涓�鍗犳��(j霉)浜嗛噸瑕佸湴浣�銆�

MC14HC244, SN74HC244, CD74HC244