PI4IOE5V9570

||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| PI4IOE5V9570 4-bit general purpose outputs for 1MHz I2C bus Features  Operation power supply voltage from 2.3V to 5.5V  4-bit I2C-bus GPO  1 MHz I2C-bus interface with 30 mA SDA sink capability for 4000pF  Latched outputs with 25mA capability for directly driving LEDs  Software Reset; Power-on reset  Low standby current  ESD protection (4KV HBM and 1KV CDM)  Offered in two different packages:UQFN 1.6x1.6- 8,MSOP-8 Pin Configuration Description The PI4IOE5V9570 is a CMOS device that provides 4bits 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 kHz) and Standard-mode (100 kHz). The PI4IOE5V9570 is a streamlined GPO that consists of 4-bit push-pull outputs that offer low current consumption, small packaging options The PI4IOE5V9570 output expander provides a simple solution when additional outputs are needed while keeping interconnections and floor space to a minimum, for example, in battery powered mobile applications where PCBs are crowded for interfacing to sensors, push buttons, etc. The PI4IOE5V9570 contains an internal Power-On Reset (POR) and a Software Reset feature that initializes the device to i...