Datasheet Summary
LM12454, LM12458, LM12H458
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SNAS079A
- MAY 2004
- REVISED FEBRUARY 2006
LM12454/LM12458/LM12H458 12-Bit + Sign Data Acquisition System with Self-Calibration
Check for Samples: LM12454, LM12458, LM12H458
Features
- 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 rates
- Self-calibration and diagnostic mode
- 8- or 16-bit wide data bus microprocessor or
DSP interface
APPLICATIONS
- Data Logging
- Instrumentation
- Process Control
-...
