LM12454 Datasheet
LM12454 Datasheet (National Semiconductor)
National Semiconductor
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-bi.
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.
LM12454 Datasheet (Texas Instruments)
Texas Instruments
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.
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
* Programmable acquisition times and
conversion.