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MAX1497

Maxim
Part Number MAX1497
Manufacturer Maxim
Description Single-Chip ADCs
Published May 6, 2005
Detailed Description 19-3054; Rev 0; 11/03 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and µC Interface General Description The MA...
Datasheet PDF File MAX1497 PDF File

MAX1497
MAX1497


Overview
19-3054; Rev 0; 11/03 3.
5- and 4.
5-Digit, Single-Chip ADCs with LED Drivers and µC Interface General Description The MAX1497/MAX1499 low-power, 3.
5- and 4.
5-digit, analog-to-digital converters (ADCs) with integrated lightemitting diode (LED) 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 multiplexed LED display driver.
An internal charge pump generates the negative supply needed to power the integrated input buffers for single-supply operation.
The ADC is configurable for either a ±2V or ±200mV input range and it outputs its conversion results to an LED and/or to a microcontroller (µC).
µC communication...



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