鏅傞枔锛�2025/5/10 9:57:14
闁辫畝锛�25
54FCT244TLB 鏄竴绋笁鎱�(t脿i)绶╂矕鍣�/绶氳矾椹呭嫊鍣�锛屽爆浜�74绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鍏锋湁浣庡姛鑰楀拰楂樺櫔鑱插闄愮殑鐗归粸锛屽唬娉涙噳鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绺界窔椹呭嫊銆佷俊铏熷垏鎻涗互鍙婂叾浠栨暩(sh霉)瀛楅倧杓浕璺腑銆傚畠閫氬父鐢ㄤ簬闇�瑕佸皪澶氳矾杓稿叆淇¤櫉閫茶鎺у埗鍜屽偝杓�?sh霉)鑶遍緤绋�?br>銆�銆�瑭茶姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡澶氬�嬬崹绔嬬殑涓夋厠(t脿i)绶╂矕鍣ㄩ�氶亾锛屾瘡鍊嬮�氶亾鍙互鐛ㄧ珛鎺у埗杓稿嚭鐙�鎱�(t脿i)锛堥珮闃绘厠(t脿i)鎴栨甯歌几鍑猴級銆傚叾瑷▓鍏佽ū鑸嘥TL鍜孋MOS閭忚集闆诲钩鍏煎锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楃郴绲�(t菕ng)銆�
闆绘簮闆诲锛�4.5V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氱磩6ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆诲锛氱磩8pF
銆�銆�杓稿嚭闆绘祦锛堥珮闆诲钩锛夛細24mA
銆�銆�杓稿嚭闆绘祦锛堜綆闆诲钩锛夛細-24mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�20渭A
銆�銆�灏佽褰㈠紡锛歍SSOP锛堣杽鍨嬪皬澶栧舰灏佽锛�
54FCT244TLB 鎻愪緵浜嗛珮鎬ц兘鐨勪笁鎱�(t脿i)绶╂矕鍔熻兘锛屾敮鎸侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几锛屽苟涓斿叿鍌欎互涓嬬壒榛烇細
銆�銆�1. 鏀寔3鎱�(t脿i)杓稿嚭鎺у埗锛岃兘澶犳柟渚垮湴瀵︾従(xi脿n)绺界窔闅旈洟銆�
銆�銆�2. 楂橀�熸搷浣�锛岄仼鍚堢従(xi脿n)浠ｆ暩(sh霉)瀛楃郴绲�(t菕ng)鐨勬檪搴忚姹�銆�
銆�銆�3. 瓒呬綆鍔熻�楄ō瑷�锛屽湪寰呮妯″紡涓嬮�蹭竴姝ユ笡灏戣兘閲忔秷鑰椼��
銆�銆�4. 瀵伐浣滄韩搴﹁寖鍦�锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勫彲闈犳�с��
銆�銆�5. TTL鍜孋MOS鍏煎鎬т娇寰楀畠鍙互鐒＄斧闆嗘垚鍒颁笉鍚岄鍨嬬殑鏁�(sh霉)瀛楅浕璺腑銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁濇笡灏戜簡PCB绌洪枔鍗犵敤锛屾彁楂樹簡瑷▓闈堟椿鎬�銆�
54FCT244TLB 鐨勫吀鍨嬫噳鐢ㄥ牬鏅寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹呭嫊鍜岄殧闆�锛岀壒鍒ユ槸鍦ㄥ涓昏ō鍌欏叡浜悓涓�绺界窔鐨勬儏娉佷笅銆�
銆�銆�2. 瑷堢畻姗熷拰澶栧湇瑷倷涔嬮枔鐨勬帴鍙ｈō瑷堛��
銆�銆�3. 瀛樺劜鍣ㄥ湴鍧�瑙ｇ⒓鍜屾暩(sh霉)鎿�(j霉)璺緫绠＄悊銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑淇¤櫉铏曠悊鍜屽垎閰�銆�
銆�銆�5. 閫氫俊瑷倷涓殑鏁�(sh霉)鎿�(j霉)娴佹帶鍒跺拰杞夋彌銆�
銆�銆�6. 娓│娓噺鍎�鍣ㄧ殑鏁�(sh霉)鎿�(j霉)閲囬泦鍜岃檿鐞嗛儴鍒�銆�
74FCT244, SN54FCT244, MC74FCT244
