图片仅供参考,请以实物为准 MT8880CN1 生产厂商: microsemi 产品描述: DTMF TXRX 3.58MHz CMOS 5V 24-Pin SSOP Tube 标准包装 Rail / Tube 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 24SSOP Operating Frequency 3.58 MHz Typical Supply Current 11 mA Typical Operating Supply Voltage 5 V Minimum Operating Supply Voltage 4.75 V Maximum Operating Supply Voltage 5.25 V Category DTMF Transceiver Manufacturer Microsemi 同系列产品