Update: 29 September, 2023
The MAX548A/MAX549A/MAX550A are serial, 8-bit voltage-output digital-to-analog converters (DACs) that operate from a single +2.5V to +5.5V supply. Their ±1LSB TUE specification is guaranteed over temperature. Operating current (supply current plus reference current) is typically 75µA per DAC with VDD = 2.5V. In shutdown, the DAC is disconnected from the reference, reducing current drain to less than 1µA. The MAX548A/MAX549A allow each DAC to be shut down independently. The 10MHz, 3-wire serial interface is compatible with SPI™/QSPI™ and Microwire™ interface standards. Double-buffered inputs provide flexibility when updating the DACs; the input and DAC registers can be updated individually or simultaneously. The MAX548A is a dual DAC with an asynchronous load input; it uses VDD as the reference input. The MAX549A is a dual DAC with an external reference input. The MAX550A is a single DAC with an external reference input and an asynchronous load input. The MAX548A/MAX549A/MAX550A’s low power consumption and small µMAX and DIP packages make these devices ideal for portable and battery-powered applications.
File format: PDF
Size: -
MD5 Checksum: 782FBF8173BB1AF15DBA21482B47573B
Publication date: 08 May, 2012
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PDF Link: MAXIM MAX548A/MAX549A/MAX550A Manual PDF