19-1316; Rev 1; 12/97
Low-Power, Dual, 12-Bit
Voltage-Output DACs with Serial Interface
_______________General Description
The MAX5154/MAX5155 low-power, serial,
voltage-output, dual 12-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5154) or +3V (MAX5155) supply.
These devices feature Rail-toRail® output swing and are available in a space-saving 16-pin QSOP package.
To maximize the dynamic range, the DAC output
amplifiers are configured with an internal gain of +2V/V.
The 3-wire serial interface is SPI™/QSPI™ and Microwire™ compatible.
Each DAC has a doublebuffered input organized as an input register followed by a DAC register, which allows the input and D...