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介绍一种具有串行接口、可同时驱动8位共阴数码管(或64只独立的LED)的智能显示驱动芯片,支持两种译码显示方式,具有多种控制指令。该芯片可连接多达64键的键盘矩阵。
A smart display driver chip with serial interface that can drive 8-bit common cathode LED (or 64 independent LEDs) at the same time is introduced. It supports two kinds of decoding display modes and has a variety of control instructions. The chip can connect up to 64 key keyboard matrix.