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ULN20XX驱动芯片
- UNL20XX系列驱动芯片,适用于<500mA的继电器,LED以及电机驱动,可与单片机直连,抗干扰性能好。(UNL20XX series driver chip, suitable for <500mA relay, LED and motor drive, can be directly connected with SCM, anti-interference performance is good.)