SN74LVC240PWR规格参数
相关型号
SN74LVC244ADB SN74LVC244ADBLE SN74LVC244ADBR SN74LVC244ADBRE4 SN74LVC244ADBRG SN74LVC244ADBRG4 SN74LVC244ADGVR SN74LVC244ADGVRE4 SN74LVC244ADGVRG4 SN74LVC244ADW