鏅傞枔锛�2025/5/6 16:23:24
闁辫畝锛�29
SN74LVC8T245-EP 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鐢熺敘(ch菐n)鐨勪綆闆诲 CMOS 鍏綅闆欏悜绺界窔鏀剁櫦(f膩)鍣�銆傝┎鍣ㄤ欢鏀寔 1.65V 鑷� 3.6V 鐨勫闆绘簮闆诲鑼冨湇锛岄潪甯搁仼鍚堢敤浜庝笉鍚岄浕澹撳煙涔嬮枔鐨勪俊铏熻綁鎻�銆傚畠鍏锋湁鏂瑰悜鎺у埗寮曡叧 (DIR) 鍜岃几鍑轰娇鑳藉紩鑵� (OE)锛岃兘澶犻潏娲诲湴鎺у埗鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)濮嗚緝铓濊湒椤烞(t脿i)銆�
銆�銆�閫欐鑺墖鍦ㄨō瑷堜笂閲囩敤浜嗗厛閫茬殑 CMOS 宸ヨ棟锛屽叿鍌欓珮鎶楀共鎿捐兘鍔�銆佷綆鍔熻�椾互鍙婅純蹇殑鏁�(sh霉)鎿�(j霉)鍌宠几閫熷害銆傚畠寤ｆ硾鎳夌敤浜庨渶瑕佸闆诲鍏煎鐨勭郴绲�(t菕ng)涓�锛屼緥濡傚祵鍏ュ紡铏曠悊鍣ㄦ帴鍙�銆丗PGA 閫氫俊妯″鎴栧瓨鍎插櫒鎿村睍绛夊牬鏅��
渚涢浕闆诲锛�1.65V 鑷� 3.6V
銆�銆�鍌宠几閫熺巼锛氭渶楂樺彲閬� 100MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歍SSOP (钖勫瀷灏忓褰㈠皝瑁�)
銆�銆�杓稿叆闆诲锛氱磩 6pF
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氬吀鍨嬪�� 4ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 1渭A
SN74LVC8T245-EP 鎻愪緵浜嗗叓姊濋洐鍚戞暩(sh霉)鎿�(j霉)閫氶亾锛屾敮鎸侀潏娲荤殑淇¤櫉娴佸悜鎺у埗銆傞�氶亷 DIR 寮曡叧瑷疆鐐� A 鍒� B 鎴� B 鍒� A 鐨勬暩(sh霉)鎿�(j霉)鍌宠几鏂瑰悜锛屽苟涓� OE 寮曡叧鍙皣鎵�鏈夎几鍑虹疆浜庨珮闃绘厠(t脿i)浠ユ笡灏戝共鎿�銆�
銆�銆�瑭茶姱鐗囩殑宸ヤ綔闆诲鑼冨湇闈炲父寤ｏ紝浣垮緱鍏堕仼鐢ㄤ簬澶氱ó涓嶅悓鐨勯倧杓浕璺挵(hu谩n)澧�銆傛澶�锛岀敱浜庡叾浣庡姛鑰楃壒鎬у拰宸ユキ(y猫)绱氭韩搴﹁寖鍦嶇殑鏀寔锛屼娇鍏跺湪灏嶇┅(w臎n)瀹氭�ц姹傝純楂樼殑鎳夌敤涓〃鐝�(xi脿n)鍎�(y艒u)鐣般��
銆�銆�瀹冮倓鍏锋湁鐭矾淇濊鍔熻兘锛岃兘澶犲湪涓�瀹氱▼搴︿笂閬垮厤鍥犳剰澶栭亷杓夊皫鑷寸殑鎼嶅銆傚悓鏅�锛岃姱鐗囩殑蹇�熷偝鎾欢閬茬⒑淇濅簡楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐩吔鍟冩荡?/p>
SN74LVC8T245-EP 甯哥敤浜庨渶瑕佽法闆诲鍩熸搷浣滅殑鍫存櫙锛屼緥濡傦細
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)涓殑寰帶鍒跺櫒鑸囧瑷帴鍙�
銆�銆�2. FPGA 鎴� DSP 鐨勫闆诲淇¤櫉閫ｆ帴
銆�銆�3. 瀛樺劜瑷倷鎿村睍锛屽闁冨瓨鍗¤畝瀵帴鍙�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勫墠绔珐娌�
銆�銆�5. 楂橀�熶覆琛�/骞惰閫氫俊閺堣矾涓殑淇¤櫉瑾跨瘈(ji茅)
銆�銆�绺戒箣锛屼换浣曢渶瑕佸湪浣庡姛鑰�銆侀珮鎬ц兘姊濅欢涓嬪鐝�(xi脿n)闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鑴慜瑷堥兘鍙兘鐢ㄥ埌姝よ姱鐗囥��
SN74AVC8T245, SN74LVC8T244, 74LVC8T245
