鏅傞枔锛�2025/5/21 12:52:18
闁辫畝锛�23
54FCT244CTLB 鏄竴绋珮閫熶笁鎱�(t脿i)绺界窔绶╂矕鍣紝寤ｆ硾鎳夌敤浜庢暩(sh霉)瀛楅浕璺ō瑷堜腑銆傝┎鑺墖灞簬 TI锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨� FCT 绯诲垪锛屽叿鏈変綆鍔熻�楀拰楂橀﹨鍕曡兘鍔涚殑鐗归粸銆傚畠鍖呭惈 8 鍊嬬崹绔嬬殑涓夋厠(t脿i)绶╂矕鍣�锛岃兘澶犲鐝�(xi脿n)鏁�(sh霉)鎿氱殑闆欏悜鍌宠几锛屽苟涓旀敮鎸� TTL 鍜� CMOS 閭忚集闆诲钩鍏煎銆傝┎鍣ㄤ欢閬╃敤浜庨渶瑕侀珮鏁堣兘鍜屽彲闈犳�х殑閫氫俊銆佽▓绠楁鍙婂伐妤�(y猫)鎺у埗绯荤当(t菕ng)闋樺煙銆�
闆绘簮闆诲锛�2.0V 鑷� 3.6V
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氭渶澶� 4.9ns
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�灏佽褰㈠紡锛歍SSOP (钖勫瀷灏忓褰㈠皝瑁�)
銆�銆�Ioff 鍔熻兘锛氭敮鎸�
銆�銆�杓稿叆婕忛浕娴侊細鏈�澶� 卤1渭A
54FCT244CTLB 鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛屽彲婊胯冻鐝�(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)灏嶅揩閫熸暩(sh霉)鎿氬偝杓�?sh霉)鐢锋灗锜�?br>銆�銆�2. 鍏х疆 Ioff锛堣几鍏�/杓稿嚭绂佺敤锛夊姛鑳�锛屽彲浠ユ湁鏁堥殧闆㈢附绶氬湪鏂烽浕鏅傜殑骞叉摼鍟忛銆�
銆�銆�3. 鏀寔瀵寖鍦嶇殑宸ヤ綔闆诲锛岃兘澶犲湪澶氱ó涓嶅悓鐨勬噳鐢ㄧ挵(hu谩n)澧冧腑浣跨敤銆�
銆�銆�4. 妤典綆鐨勯潨鎱�(t脿i)鍔熻�楀拰杓稿叆婕忛浕娴�锛屾湁鍔╀簬闄嶄綆鏁村�嬬郴绲�(t菕ng)鐨勮兘婧愭秷鑰椼��
銆�銆�5. 宸ユキ(y猫)绱氱殑宸ヤ綔婧害鑼冨湇纰轰繚鍏跺湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭�ц垏鍙潬鎬�銆�
銆�銆�6. 灏忓昂瀵稿皝瑁濅娇寰楀叾鏄撲簬闆嗘垚鍒扮┖闁撳彈闄愮殑瑷▓鏂规涓�銆�
54FCT244CTLB 鍙敤浜庝互涓嬫噳鐢ㄥ牬鏅細
銆�銆�1. 瑷堢畻姗熶富鏉夸笂鐨勫湴鍧�鍜屾暩(sh霉)鎿氱附绶氫俊铏熸斁澶с��
銆�銆�2. 閫氫俊瑷倷涓殑澶氳矾寰╃敤鍜岃В寰╃敤鎿嶄綔銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑鏁�(sh霉)鎿氭帴鍙ｆā濉�銆�
銆�銆�4. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒锛圖SP锛夋垨寰帶鍒跺櫒鍠厓锛圡CU锛夊鍦嶉浕璺摯灞�銆�
銆�銆�5. 楂樺瘑搴﹁儗鏉胯ō瑷堜腑鐨勪俊铏熼﹨鍕曞拰淇濊銆�
銆�銆�6. 娓│娓噺鍎�鍣ㄤ腑鐨勬暩(sh霉)鎿氶噰闆嗚垏铏曠悊閮ㄥ垎銆�
74FCT244, SN74FCT244, NC7SZ244
