丝印：P9570；Package：TSSOP8；Remote 4-bit general purpose outputs for 1 MHz I2C-bus

1. General description The PCA9570 is a CMOS device that provides 4 bits of General Purpose parallel Output (GPO) expansion in low voltage processor and handheld battery powered mobile applications. It operates at 1 MHz I2C-bus speeds while maintaining backward compatibility to Fast-mode (400

文件：1.8263 Mbytes 页数：32 Pages

恩XP