MM74HC154WM 鏅�(sh铆)闁擄細2025/5/8 13:32:52 闁辫畝锛�27

MM74HC154WM鏄竴娆鹃珮鎬ц兘鐨凜MOS 4绶�-16绶氳В纰煎櫒/璀⒓鍣ㄨ姱鐗囷紝灞簬HC绯诲垪楂橀€烠MOS鍣ㄤ欢銆傝┎鑺墖鍏锋湁浣庡姛鑰�銆侀珮鍣伈瀹归檺鍜岃垏TTL闆昏矾鍏煎鐨勭壒榛�(di菐n)銆傚畠鑳藉?q奴)?浣嶄簩閫�(j矛n)鍒惰几鍏ヤ俊铏�(h脿o)杞�(zhu菐n)鎻涚偤16璺几鍑轰俊铏�(h脿o)锛岄仼鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅倧杓郴绲�(t菕ng)锛屼緥濡傚湴鍧€瑙ｇ⒓銆佹暩(sh霉)鎿�(j霉)鍒嗛厤鍜屾帶鍒朵俊铏�(h脿o)鐢熸垚绛夊牬(ch菐ng)鏅€�
銆€銆€瑭茶姱鐗囬噰鐢�16寮曡叧濉戞枡灏忓褰㈠皝瑁濓紙SOIC锛�锛屽苟鑳藉湪杓冨鐨勫伐浣滈浕澹撹寖鍦嶏紙2V鑷�6V锛夊収(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V~6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆€銆€杓稿叆闆绘祦锛毬�1mA
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶�19ns锛堝湪Vcc=5V姊濅欢涓嬶級
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€肩偤1渭A锛堝湪Vcc=5V姊濅欢涓嬶級

鐗规€�

1. 楂橀€烠MOS鎶€琛�(sh霉)锛岀⒑淇濇洿蹇殑闁�(k膩i)闂�(gu膩n)閫熷害鍜屾洿浣庣殑鍔熻€�銆�
銆€銆€2. 瀹屽叏鍏煎TTL閭忚集闆诲钩妯�(bi膩o)婧�(zh菙n)锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楅浕璺泦鎴愩€�
銆€銆€3. 鍏�(n猫i)缃暉鐢�/绂佺敤鎺у埗鍔熻兘锛屽厑瑷辩敤鎴�(h霉)闈堟椿鍦板暉鐢ㄦ垨闂�(gu膩n)闁夎几鍑洪€氶亾銆�
銆€銆€4. 鍦ㄦ墍鏈夎几鍏ュ紩鑵充笂鍧囧叿鏈夌疂浣嶄簩妤电锛屼互淇濊(h霉)鑺墖鍏嶅彈闈滈浕鏀鹃浕锛圗SD锛夌殑褰遍熆銆�
銆€銆€5. 杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏寮�(qi谩ng)澶�锛岃兘澶犻﹨(q奴)鍕�(d貌ng)澶氶仈(d谩)10鍊�(g猫)LSTTL璨�(f霉)杓�銆�
銆€銆€6. 鎻愪緵鍏ㄩ潰鐨勯倧杓繚璀�(h霉)锛岄伩鍏嶅洜杓稿叆娴嫊(d貌ng)鑰屽紩鐧�(f膩)閷�(cu貌)瑾ゆ搷浣�銆�

鎳�(y墨ng)鐢�

1. 鍦板潃瑙ｇ⒓锛氱敤浜庡皣澶氭鍦板潃绶氳綁(zhu菐n)鍖栫偤鐗瑰畾鐨勯伕閫氫俊铏�(h脿o)銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)鍒嗛厤锛氬湪澶氶€氶亾绯荤当(t菕ng)涓(sh铆)鐝�(xi脿n)鍠竴杓稿叆鍒板鍊�(g猫)杓稿嚭鐨勬暩(sh霉)鎿�(j霉)鍒嗙櫦(f膩)銆�
銆€銆€3. 鎺у埗淇¤櫉(h脿o)鐢熸垚锛氶€氶亷(gu貌)瑙ｇ⒓杓稿叆淇¤櫉(h脿o)渚�(l谩i)鐢�(ch菐n)鐢熺浉鎳�(y墨ng)鐨勬帶鍒朵俊铏�(h脿o)銆�
銆€銆€4. 澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢細閬╃敤浜庨渶瑕佽檿鐞嗗璺俊铏�(h脿o)鐨勯€氫俊瑷�(sh猫)鍌欍€�
銆€銆€5. 鏁�(sh霉)瀛楅’绀洪﹨(q奴)鍕�(d貌ng)锛氶厤鍚堝叾浠栭倧杓厓浠朵娇鐢�锛屽彲浠ラ﹨(q奴)鍕�(d貌ng)LED鎴栧叾浠栭’绀鸿缃€�
銆€銆€6. 鍚勭ó宸ユキ(y猫)鑷嫊(d貌ng)鍖栧拰娑堣不(f猫i)闆诲瓙闋�(l菒ng)鍩熶腑鐨勬暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊浠诲嫏(w霉)銆�