图片仅供参考,请以实物为准 LM98640W-MLS 生产厂商: National Semiconductor 产品描述: AFE Video 2ADC 14-Bit 1.8V/3.3V 68-Pin CQFP 标准包装 Trays 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Package 68CQFP Number of Channels per Chip 2 Number of ADC Inputs 3 Interface Type Serial (4-Wire) Resolution 14 Bit Sampling Rate 40000 KSPS Power Supply Type Analog Typical Operating Supply Voltage 1.8|3.3 V Typical Supply Current 87.6|91.3 mA 同系列产品