SN74HC14DTR 鏅�(sh铆)闁擄細2025/5/13 13:18:22 闁辫畝锛�23

SN74HC14DTR鏄痉宸炲剙鍣紙TI锛夌敓鐢�(ch菐n)鐨勪竴娆鹃珮闆诲钩CMOS鍏弽鐩稿櫒銆傝┎鑺墖灞簬74HC绯诲垪锛屽叿鏈変綆鍔熻€楀拰楂橀€熸€ц兘鐨勭壒榛�(di菐n)銆傛瘡鍊�(g猫)鍙嶇浉鍣ㄥ彲浠ュ皣杓稿叆淇¤櫉鍙栧弽骞惰几鍑�锛岄仼鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑鐨勪俊铏熻檿鐞�銆佹檪(sh铆)閻樼敓鎴愪互鍙婇﹨(q奴)鍕曡矤(f霉)杓夌瓑鎳�(y墨ng)鐢ㄣ€�
銆€銆€瑭插櫒浠堕噰鐢ㄥ厛閫�(j矛n)鐨勭鏌礐MOS鎶€琛�(sh霉)鍒堕€�锛岀⒑淇濅簡鍏跺湪寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶅収(n猫i)鐨勭┅(w臎n)瀹氬伐浣�銆傚叾灏佽褰㈠紡鐐篠OIC-16锛岄仼鍚堣〃闈㈣布瑁濆伐钘�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氬弽鐩稿櫒
銆€銆€閫氶亾鏁�(sh霉)閲忥細6
銆€銆€闆绘簮闆诲(VCC)锛�2V 鑷� 6V
銆€銆€杓稿叆闆绘祦(IIH/ILH)锛毬�1mA
銆€銆€杓稿嚭闆绘祦(IOH/IOL)锛毬�4mA/-20mA
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁�(tpd)锛氭渶澶�8ns
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 85掳C
銆€銆€灏佽椤炲瀷锛歋OIC-16

鐗规€�

SN74HC14DTR鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€熸€ц兘锛氳兘澶犲湪杓冨鐨勯浕婧愰浕澹撹寖鍦嶅収(n猫i)淇濇寔蹇€熺殑淇¤櫉鍌宠几閫熷害銆�
銆€銆€2. 浣庡姛鑰楋細CMOS鎶€琛�(sh霉)淇濊瓑浜嗛潨鎱�(t脿i)闆绘祦鐨勬サ浣庢秷鑰�銆�
銆€銆€3. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔寰�2V鍒�6V鐨勯浕婧愰浕澹擄紝澧炲挤(qi谩ng)浜嗗櫒浠剁殑鍏煎鎬�銆�
銆€銆€4. 灏忓瀷灏佽锛歋OIC-16灏佽浣垮叾闈炲父閬╁悎楂樺瘑搴CB瑷�(sh猫)瑷�(j矛)銆�
銆€銆€5. 绌�(w臎n)瀹氬彲闈狅細鍗充娇鍦ㄦサ绔韩搴︽浠朵笅涔熻兘淇濇寔鑹ソ鐨勬€ц兘琛ㄧ従(xi脿n)銆�
銆€銆€6. 鍏煎TTL鍜孋MOS闆诲钩锛氫娇寰楀畠鑳藉鐒＄斧闆嗘垚鍒板悇绋鍨嬬殑鏁�(sh霉)瀛楃郴绲�(t菕ng)涓�銆�

鎳�(y墨ng)鐢�

SN74HC14DTR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闆诲瓙瑷�(sh猫)鍌欏拰绯荤当(t菕ng)涓紝鍏烽珨鍖呮嫭锛�
銆€銆€1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鐢ㄤ簬灏嶆暩(sh霉)瀛椾俊铏熼€�(j矛n)琛屽弽鍚戞垨閭忚集杞�(zhu菐n)鎻�銆�
銆€銆€2. 鏅�(sh铆)閻樹俊铏熺敓鎴愶細閫氶亷鍙嶇浉鎿嶄綔鐢�(ch菐n)鐢熺簿纰虹殑鏅�(sh铆)閻樻尝褰�銆�
銆€銆€3. 椹�(q奴)鍕曡矤(f霉)杓夛細鍙互鐢ㄤ締椹�(q奴)鍕昄ED銆佸皬鍨嬬辜闆诲櫒鎴栧叾浠栦綆鍔熺巼璨�(f霉)杓�銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氫綔鐐虹珐娌栧櫒鎴栭殧闆㈠櫒锛屽湪鏁�(sh霉)鎿�(j霉)鍌宠几閺堣矾涓捣鍒伴棞(gu膩n)閸典綔鐢�銆�
銆€銆€5. 宸ユキ(y猫)鎺у埗锛氶仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)鐨勪俊铏熻(di脿o)鐞嗚垏铏曠悊銆�
銆€銆€6. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傚鐢ㄩ浕鍣�銆侀煶闋昏ō(sh猫)鍌欎腑鐨勪俊铏熻檿鐞嗛儴鍒嗐€�