PWM 通道: YES 封装代码: LFQFP 封装形状: SQUARE 封装形式: FLATPACK, LOW PROFILE, FINE PITCH 速度: 128 MHz 最大供电电压: 5.5 V 最小供电电压: 4.5 V 标称供电电压: 5 V 表面贴装: YES 技术: CMOS 端子形式: GULLWING 端子节距: 0.5 mm 端子位置: QUAD 宽度: 14 mm uPs/uCs/外围集成电路类型...
aShe told me being quiet was as good as being outgoing 她告诉了我是安静的是象一样外出[translate] a a) A four-function principle was proposed for the optimization design of green high performance massive concrete (GHPMC) based on the theory of value engineering and the adiabatic temperature co...
1. Introduction Cellulose, as one of the most abundant natural resources, has been exploited in the field of drug delivery for many years [1–6]. Particularly, it has a wide variety of derivatives, which have different chemical and physical properties for different drug controlled-release ...