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銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14
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MC74HC74ADG寤ｆ硾鎳夌敤浜庡悇绋暩(sh霉)瀛楅浕璺ō瑷堜腑锛屼緥濡傦細
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銆�銆� 鍦ㄩ渶瑕佷繚瀛樹竴鍊嬫瘮鐗逛俊鎭殑鎳夌敤鍫存櫙涓嬩娇鐢�銆�
銆�銆�2. 闋荤巼鍒嗛牷锛�
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銆�銆�3. 绉讳綅瀵勫瓨鍣細
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銆�銆�4. 瑷堟暩(sh霉)鍣細
銆�銆� 绲愬悎鍏朵粬閭忚集闁�鍙互妲嬪缓浜岄�插埗鎴栧崄閫插埗瑷堟暩(sh霉)鍣�銆�
銆�銆�5. 閫氫俊鎺ュ彛锛�
銆�銆� 鐢ㄤ簬鍚屾鏁�(sh霉)鎿�(j霉)鐧�(f膩)閫佸拰鎺ユ敹锛屽湪UART绛夊崝(xi茅)璀板鐝�(xi脿n)涓湁閲嶈浣滅敤銆�
MC74VHC74ADG, SN74HC74N, CD74HC74
