鏅傞枔锛�2025/5/6 19:00:42
闁辫畝锛�24
SN54AHCT02鏄疶I锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨勯洐杓稿叆鑸囬杸閭忚集鍣ㄤ欢锛屽爆浜嶢HCT绯诲垪鐨勯珮閫烠MOS鍣ㄤ欢銆傚畠閲囩敤鍏堥�茬殑纭呮煹妤礐MOS鎶�琛撳埗閫狅紝鍏锋湁浣庡姛鑰楀拰楂橀枊闂滈�熷害鐨勭壒榛�锛岄仼鐢ㄤ簬寤ｆ硾鐨勬暩(sh霉)瀛楅浕璺ō瑷�銆傝┎鑺墖鍏煎TTL鍜孋MOS闆诲钩锛岃兘澶犲湪瀵浕澹撹寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣�銆�
閭忚集椤炲瀷锛氳垏闁�
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�闆绘簮闆诲(VCC)锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�9ns
銆�銆�杓稿嚭闆绘祦(Io)锛�-24mA锛堜綆闆诲钩锛�锛�12mA锛堥珮闆诲钩锛�
銆�銆�灏佽椤炲瀷锛歋OIC, DIP
SN54AHCT02鍏峰倷鍑鸿壊鐨勯浕姘ｆ�ц兘锛屽叾涓昏鐗归粸鍖呮嫭锛�
銆�銆�1. 楂橀�熼亱琛岋細鍌虫挱寤堕伈鏅傞枔鐭紝閬╁悎楂橀牷鎳夌敤銆�
銆�銆�2. 瀵浕澹撹寖鍦嶏細鏀寔2V鍒�6V鐨勯浕婧愰浕澹�锛岄仼鎳夋�ф洿寮�銆�
銆�銆�3. 浣庡姛鑰楋細
銆�銆� - 鍦ㄩ潨鎱�(t脿i)姊濅欢涓嬪咕涔庣劇鍔熺巼娑堣�椼��
銆�銆� - 鍕曟厠(t脿i)鍔熻�楅毃钁楅牷鐜囧鍔犺�岀窔鎬у闀�銆�
銆�銆�4. 鍏煎鎬у挤锛氳兘澶犺垏TTL鍜孋MOS閭忚集闆诲钩鐩存帴鎺ュ彛銆�
銆�銆�5. 鐠�(hu谩n)澧冮仼鎳夋�уソ锛氬彲鍦ㄦサ绔韩搴︿笅姝ｅ父宸ヤ綔锛岄仼鐢ㄤ簬宸ユキ(y猫)鍙婅粛浜嬮牁鍩�銆�
銆�銆�6. ESD淇濊锛氬収(n猫i)缃潨闆绘斁闆婚槻璀峰姛鑳斤紝鎻愰珮鍙潬鎬�銆�
SN54AHCT02寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀倧杓亱绠楃殑鍫村悎锛屽叿楂旀噳鐢ㄥ寘鎷細
銆�銆�1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鐢ㄤ簬绲勫悎閭忚集闆昏矾鐨勮ō瑷堛��
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氬鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鍚屾鍜屾帶鍒朵俊铏熺敓鎴�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細鍙冭垏鍌虫劅鍣ㄦ暩(sh霉)鎿�(j霉)铏曠悊鍜屾帶鍒跺櫒閭忚集鍒ゆ柗銆�
銆�銆�4. 杌嶇敤瑷倷锛氬洜鍏跺婧壒鎬э紝鍙敤浜庢儭鍔ｇ挵(hu谩n)澧冧笅鐨勮粛鐢ㄧ郴绲�(t菕ng)銆�
銆�銆�5. 瑷堢畻姗熷鍦嶈ō鍌欙細濡傛墦鍗版銆佹巸鎻忓剙绛夌殑鎺у埗閭忚集閮ㄥ垎銆�
銆�銆�6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪闊抽牷瑕栭牷瑷倷涓殑閭忚集鎺у埗鍠厓銆�
SN74AHCT02, MC74HC02, CD74HC02
