CD54HCT158 鏅傞枔锛�2025/5/6 19:06:25 闁辫畝锛�26

CD54HCT158 鏄竴绋洐 4 杓稿叆鑸囬杸鏁�(sh霉)瀛楅倧杓姱鐗�锛屽爆浜� HCT 绯诲垪 CMOS 闆嗘垚闆昏矾銆傝┎绯诲垪鑺墖鍏锋湁浣庡姛鑰楀拰楂樺櫔鑱插闄愮殑鐗归粸锛岃兘澶犲吋瀹� TTL 鍜� CMOS 闆诲钩杓稿叆杓稿嚭銆侰D54HCT158 甯哥敤浜庨渶瑕佸杓稿叆閭忚集閬�(y霉n)绠楃殑鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑銆�
銆€銆€閫欑ó鑺墖閫氶亷灏囧鍊嬩俊铏熼€�(j矛n)琛岄倧杓垏閬�(y霉n)绠椾締鐢熸垚杓稿嚭淇¤櫉锛岄仼鍚堜簬鍚勭ó鎺у埗銆佹暩(sh霉)鎿�(j霉)铏曠悊浠ュ強閫氫俊鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熴€傚叾灏佽褰㈠紡閫氬父鐐哄鏂欓洐鍒楃洿鎻掑紡灏佽锛圥DIP锛�锛屼篃鎻愪緵鍏朵粬琛ㄩ潰璨艰灏佽褰㈠紡銆�

鍙冩暩(sh霉)

閭忚集鍔熻兘锛氳垏闁€
銆€銆€杓稿叆绔暩(sh霉)閲忥細4 杓稿叆 x 2
銆€銆€杓稿嚭绔暩(sh霉)閲忥細2
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 (鍦� Vdd = 5V 姊濅欢涓�)
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶� 1渭A (鍦� Vdd = 5V 姊濅欢涓�)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歅DIP銆丼OIC

鐗规€�

CD54HCT158 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鍏煎 TTL 鍜� CMOS 闆诲钩锛屾柟渚胯垏涓嶅悓椤炲瀷鐨勬暩(sh霉)瀛楅浕璺泦鎴愩€�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)鍔熻€�锛岄仼鐢ㄤ簬灏嶈兘鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€3. 楂樺櫔鑱插闄愶紝纰轰繚鍦ㄥ京(f霉)闆滈浕纾佺挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆€銆€4. 寤ｆ硾鐨勫伐浣滈浕澹撹寖鍦嶏紝閬╂噳(y墨ng)澶氱ó闆绘簮绯荤当(t菕ng)銆�
銆€銆€5. 楂橀€熷偝鎾欢閬叉檪闁擄紝婊胯冻瀵︽檪鎬у拰蹇€熼熆鎳�(y墨ng)闇€姹�銆�
銆€銆€6. 宸ヤ綔婧害鑼冨湇瀵唬锛岃兘澶犲湪妤电姊濅欢涓嬫甯稿伐浣�銆�
銆€銆€閫欎簺鐗规€т娇 CD54HCT158 鎴愮偤宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)闆诲瓙鍙婇€氫俊瑷�(sh猫)鍌欑瓑闋�(l菒ng)鍩熺殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

CD54HCT158 鍙唬娉涙噳(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)铏曠悊鍜岄€氫俊绯荤当(t菕ng)涓殑淇¤櫉閭忚集閬�(y霉n)绠�銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬帶鍒朵俊铏熺敓鎴�銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸瀹剁敤闆诲櫒銆佺帺鍏风瓑涓殑绨″柈閭忚集鎺у埗銆�
銆€銆€4. 鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑鐨勭祫鍚堥倧杓鐝�(xi脿n)銆�
銆€銆€5. 瑷堢畻姗�(j墨)澶栧湇瑷�(sh猫)鍌欎腑鐨勪俊铏熷悓姝ュ拰姊濅欢妾㈡脯銆�
銆€銆€6. 娓│娓噺鍎€鍣ㄤ腑鐨勮Ц鐧�(f膩)鍜屾瘮杓冨姛鑳姐€�
銆€銆€瀹冨湪闇€瑕佸杓稿叆閭忚集閬�(y霉n)绠楃殑鍫村悎琛ㄧ従(xi脿n)鍑鸿壊锛屽悓鏅傜敱浜庡叾浣庡姛鑰楀拰楂樺彲闈犳€�锛岄潪甯搁仼鍚堜究鏀滃紡鎴栧祵鍏ュ紡绯荤当(t菕ng)銆�