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












AT7219 Common cathode Analog/digital 8*8 No 40 10 4~5.5V MAX7219 DIP24 SOP24
AT7221 Common cathode Analog/digital 8*8 Yes 40 10 4~5.5V MAX7221 DIP24 SOP24
技术支持:万广互联 Copyright © 2008-2020 武汉芯景科技有限公司 版权所有 粤ICP备00000000号