Part Number Description LED display The LED light Number of LED display Pendulum rate limit Per drive current (mA) Serial rate (MHz) Working voltage status Cross Reference Pin/Package

AT7219 Common cathode Analog/digital 8*8 No 40 10 4~5.5V Mass production MAX7219 DIP24 SOP24
AT7221 Common cathode Analog/digital 8*8 Yes 40 10 4~5.5V Mass production MAX7221 DIP24 SOP24
技术支持:万广互联 芯景AnalogTek-CLOCK|RTC|RS232|RS485|LVDS|I2C|多协议收发芯片|马达驱动芯片-武汉芯景科技有限公司WuHan AnalogTek Technology Co., Ltd. 鄂ICP备20005446号-1