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LM12458

National Semiconductor
Part Number LM12458
Manufacturer National Semiconductor
Description 12-Bit Sign Data Acquisition System
Published Mar 22, 2005
Detailed Description LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration July 1999 LM12454/LM12458/LM12H45...
Datasheet PDF File LM12458 PDF File

LM12458
LM12458


Overview
LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration July 1999 LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration 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 functions and digital functionality.
Up to 32 consecutive conversions, using two’s complement format, can be stored in an internal 32-word (16-bit wide) FIFO data buffer.
An internal 8-word RAM can ...



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