MAX1492
MAX1492 is Single-Chip ADCs manufactured by Maxim Integrated.
MAX1492/MAX1494
19-2959; Rev 4; 7/10 EVAALVUAAILTAIOBNLEKIT
3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers
General Description
The MAX1492/MAX1494 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated liquid crystal display (LCD) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a triplexed LCD driver. An internal charge pump generates the negative supply needed to power the integrated input buffer for single-supply operation. The ADCs are configurable for either a ±2V or ±200mV input range and outputs its conversion results to an LCD and/or to a microcontroller (µC)....
