LM12H458

12-Bit Sign Data Acquisition System

National Semiconductor

LM12H458 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 ac

LM12H458 General Description

The LM12454, LM12458, and LM12H458 are highly integrated Data Acquisition Systems. Operating on just 5V, they combine 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 .

LM12H458 Datasheet (0.97 MB)

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Datasheet Details

Part number:

LM12H458

Manufacturer:

National Semiconductor

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0.97 MB

Description:

12-bit sign data acquisition system.
LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration July 1999 LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisiti.

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LM12H458 12-Bit Sign Data Acquisition System National Semiconductor

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LM12H458 Features

LM12H458 General Description

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