TI TCA5405RUGR

Сотовые телефоны, КПК, плеерыСерийный1,65 В ~ 3,6 ВПоверхностный монтаж

Overview

The TCA5405RUGR is a 5-bit output expander controlled using a single wire input.This device is ideal for portable applications as it has a wide VCC range of1.65V to 3.6 V. The TCA5405RUGR uses a self-timed serial data protocol with a singledata input driven by a master device synchronized to an internal clock of thatdevice. During a Setup phase, the bit period is sampled, then the TCA5405generates its own internal clock synchronized to that of the Master device tosample the input over a five-bit-period Data Transfer phase and writes the bitstates on the parallel outputs after the last bit is sampled. The TCA5405RUGR is available in an 8-pin 1.5mm × 1.5mm RUG uQFN package.

Features

Applications

• Audio and video switching
• Automatic test equipment
• Precision data acquisition
• Battery-powered systems
• Sample-and-hold systems
• Communication systems
• Data Acquisition Systems
• Relay Replacement
• Battery Powered Systems
• Existing multiplexer applications (both fault-protected and