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LM12H458 12-Bit Sign Data Acquisition System

LM12H458 Description

LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration July 1999 LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisiti.
The LM12454, LM12458, and LM12H458 are highly integrated Data Acquisition Systems.

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 Applications

* information can be found in applications notes AN-906, AN-947 and AN-949. Key Specifications (fCLK = 5 MHz; 8 MHz, H) j j j j j j j j j j Resolution 13-bit conversion time 9-bit conversion time 13-bit Through-put rate Comparison time (“watchdog” mode) ILE VIN range Power dissipation Stand-by mode

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Datasheet Details

Part number
LM12H458
Manufacturer
National Semiconductor
File Size
0.97 MB
Datasheet
LM12H458_NationalSemiconductor.pdf
Description
12-Bit Sign Data Acquisition System

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12-Bit Sign Data Acquisition System National Semiconductor
National Semiconductor LM12H458-like datasheet