圖片僅供參考,請以實物為準 MT8870DNR1 生產廠商: microsemi 產品描述: DTMF RX 3.58MHz CMOS 5V 20-Pin SSOP T/R 標準包裝 Tape & Reel 滿1000元免運費及包裝費 參數 參數 數值 規格書 數據手冊下載 Package 20SSOP Operating Frequency 3.58 MHz Typical Supply Current 3 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 同系列產品