LM12H458 - 12-Bit Sign Data Acquisition System

National Semiconductor

Datasheet Details

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

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

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 |