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LM12458 - 12-Bit Sign Data Acquisition System

Product Overview

National Semiconductor

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LM12458 12-Bit Sign Data Acquisition System by National Semiconductor - Datasheet Preview — Datasheet preview – LM12458

Datasheet Details

Part number	LM12458
Manufacturer	National Semiconductor
File Size	0.97 MB
Description	12-Bit Sign Data Acquisition System
Datasheet	LM12458 Datasheet
Note	This datasheet PDF includes multiple part numbers: LM12458, LM1. Please refer to the document for exact specifications by model.
Additional preview pages of the LM12458 datasheet.

Product details

Description

The LM12454, LM12458, and LM12H458 are highly integrated Data Acquisition Systems.

Features

n Three operating modes: 12-bit + sign, 8-bit + sign, and “watchdog” n Single-ended or differential inputs n Built-in Sample-and-Hold and 2.5V bandgap reference n Instruction RAM and event sequencer n 8-channel (LM12(H)458), 4-channel (LM12454) multiplexer n 32-word conversion FIFO n Programmable acquisition times and conversion rates n Self-calibration and diagnostic mode n 8- or 16-bit wide databus dmicroprocessor or DSP interface.

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Published: Mar 22, 2005 |