LM12L458CIV中文资料12-Bit + Sign Data Acquisition System with Self-Calibration数据手册TI规格书

描述 Description

General Description
The LM12L458 is a highly integrated 3.3V Data Acquisition System. It combines a fully-differential self-calibrating (correcting linearity and zero errors) 13-bit (12-bit + sign) analog-to-digital converter (ADC) and sample-and-hold (S/H) with extensive analog functions and digital functionality.

特性 Features

■ Three operating modes: 12-bit + sign, 8-bit + sign, and
   “watchdog”
■ Single-ended or differential inputs
■ Built-in Sample-and-Hold
■ Instruction RAM and event sequencer
■ 8-channel multiplexer
■ 32-word conversion FIFO
■ Programmable acquisition times and conversion rates
■ Self-calibration and diagnostic mode
■ 8- or 16-bit wide databus microprocessor or DSP
   interface
■ CMOS compatible I/OApplications
■ Data Logging
■ Process Control
■ Energy Management
■ Medical Instrumentation

应用 Application

■ Data Logging
■ Process Control
■ Energy Management
■ Medical Instrumentation