鏅傞枔锛�2025/5/6 18:50:08
闁辫畝锛�27
SN54ALS244C-SP 鏄竴绋珮鎬ц兘鐨勫叓浣嶄笁鎱�(t脿i)绺界窔鏀剁櫦(f膩)鍣紝寤ｆ硾鎳夌敤浜庢暩鎿氱珐娌栧拰绶氳矾椹呭嫊闋樺煙銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰�銆侀珮闁嬮棞閫熷害鐨勭壒榛�锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堣兘鏁告摎鍌宠几鐨勫悇绋牬鏅�銆傚畠鑳藉鍦ㄦ鍚戝拰鍙嶅悜鍏╁�嬫柟鍚戜笂閫茶鏁告摎鍌宠几锛屽苟閫氶亷浣胯兘寮曡叧锛圙 鍜� G*锛夋帶鍒朵俊铏熺殑鍌抽仦鐙�鎱�(t脿i)銆�
銆�銆�閫欐鑺墖灞簬 TI (寰峰窞鍎�鍣�) 鐨� SN54AL 绯诲垪锛岀鍚堣粛鐢ㄦ婧� (-55掳C 鑷� +125掳C 宸ヤ綔婧害鑼冨湇)锛岄仼鍚堝皪鐠�(hu谩n)澧冮仼鎳夋�ц姹傝純楂樼殑鎳夌敤鍫村悎銆�
閭忚集椤炲瀷锛氫笁鎱�(t脿i)绶╂矕鍣�
銆�銆�閫氶亾鏁革細8
銆�銆�闆绘簮闆诲(Vcc)锛�4.75V 鑷� 5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛氶櫠鐡� DIP44
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 16ns
銆�銆�杓稿嚭闆绘祦锛毬�8mA
銆�銆�杓稿叆闆绘祦锛毬�1mA
SN54ALS244C-SP 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�� CMOS 鎶�琛撶⒑淇濅綆鍔熻�楀拰蹇�熷垏鎻涙�ц兘銆�
銆�銆�2. 杌嶇敤绱氭韩搴﹁寖鍦嶆敮鎸佹サ绔挵(hu谩n)澧冧笅鐨勫彲闈犻亱琛屻��
銆�銆�3. 鍏�嬬崹绔嬬殑涓夋厠(t脿i)绶╂矕鍣ㄩ�氶亾鍏佽ū闈堟椿閰嶇疆鏁告摎璺緫銆�
銆�銆�4. 鍙互鍦ㄥ叐鍊嬫柟鍚戜笂鍌宠几鏁告摎锛屽鍔犱簡瑷▓闈堟椿鎬�銆�
銆�銆�5. 閲囩敤闄剁摲灏佽锛屾彁渚涙洿楂樼殑鑰愮敤鎬у拰鍙潬鎬с��
銆�銆�6. 杓稿嚭鐐轰笁鎱�(t脿i)妯″紡锛屼究浜庡璺京鐢ㄦ垨鍏变韩绺界窔鏋舵銆�
銆�銆�7. 杓稿叆鍏煎 TTL 鍜� CMOS 闆诲钩锛屾柟渚胯垏鍏朵粬閭忚集闆昏矾鎺ュ彛銆�
SN54ALS244C-SP 琚唬娉涙噳鐢ㄤ簬鍚勭ó宸ユキ(y猫)銆佽粛浜嬪強閫氫俊绯荤当(t菕ng)涓�锛屼緥濡傦細
銆�銆�1. 鏁告摎绺界窔椹呭嫊鑸囩珐娌�銆�
銆�銆�2. 澶氳矾寰╃敤鍣�/瑙ｅ京鐢ㄥ櫒瑷▓銆�
銆�銆�3. 瑷堢畻姗熷鍦嶈ō鍌欐帴鍙�銆�
銆�銆�4. 杌嶇敤鎴栬埅澶╅浕瀛愮郴绲�(t菕ng)涓殑淇¤櫉铏曠悊銆�
銆�銆�5. 楂樻韩鎴栦綆婧挵(hu谩n)澧冧笅鐨勬暩鎿氬偝杓歌В姹烘柟妗堛��
銆�銆�6. 楂樺彲闈犳�х殑宓屽叆寮忔帶鍒剁郴绲�(t菕ng)銆�
銆�銆�7. 娓│娓噺瑷倷鐨勬暩鎿氶噰闆嗚垏铏曠悊妯″銆�
SN54ALS244A, SN74ALS244C
