LM12454 Datasheet - Texas Instruments

LM12454 12-Bit + Sign Data Acquisition

The 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) analogto-digital converter (ADC) and sample-and-hold (S/H) with extensive analog functions .

LM12454 Features

* 1

* 23 Three operating modes: 12-bit + sign, 8-bit + sign, and “watchdog”

* Single-ended or differential inputs

* Built-in Sample-and-Hold and 2.5V bandgap reference

* Instruction RAM and event sequencer

* 8-channel multiplexer

* 32-word conversion FIFO

LM12454-etcTI.pdf