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
|
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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