TC3405中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

General Description

The TC3405 is a low cost, low power analog-to-digital converter based on Microchip’s Sigma-Delta technology. It will perform 16-bit conversions (15-bit plus sign) at up to eight per second. The TC3405 is optimized for use as a microcontroller peripheral in low cost, battery operated systems. A voltage reference is included, or an external reference can be used. A VDD monitor with a reset generator provides Power-on Reset and Brownout protection while an extra threshold detector is suitable for use as an early warning power fail detector, or as a Wake-up Timer.

Features

? 16-bit Resolution at Eight Conversions Per Second, Adjustable Down to 10-bit Resolution at 512 Conversions Per Second

? 1.8V – 5.5V Operation, Low Power Operating 250μA; Sleep: 35μA

? microPort? Serial Bus Requires only two Interface Lines

? Uses Internal or External Reference

? Automatically Enters Sleep Mode when not in use

? One Differential and Three Single-ended Inputs with Built-In Multiplexer

? VDD Monitor and Reset Generator Operational in Shutdown Mode

Applications

? Consumer Electronics, Thermostats, CO Monitors, Humidity Meters, Security Sensors

? Embedded Systems, Data Loggers, Portable Equipment

? Medical Instruments