LM12L458 Overview
The LM12L458 is a highly integrated 3.3V Data Acquisition System. It bines 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 plement format, can be stored in an internal 32-word (16-bit wide) FIFO data...
LM12L458 Key Features
- 2 Three Operating Modes: 12-Bit + Sign, 8-Bit + Sign, and “Watchdog”
- Single-Ended or Differential Inputs
- Built-In Sample-and-Hold
- Instruction RAM and Event Sequencer
- 8-Channel Multiplexer
- 32-Word Conversion FIFO
- Programmable Acquisition Times and
- Self-Calibration and Diagnostic Mode
- 8- or 16-Bit Wide Data Bus Microprocessor or
- CMOS patible I/O
