
Maxim Integrated
General Description
The MAX5258/MAX5259 are +3V/+5V single-supply, digital serial-input, voltage-output, 8-bit octal digital-to analog converters (DACs). Internal precision buffers swing Rail-to-Rail®, and the reference input range extends from ground to the positive supply. The +5V (MAX5258) and the +3V (MAX5259) feature a 10µA (max) shutdown mode.
FEATUREs
♦ +2.7V to +5.5V Single-Supply Operation
♦ Low Supply Current: 1.3mA
♦ Low-Power Shutdown Mode
0.54mA (MAX5259)
0.80mA (MAX5258)
♦ ±1LSB DNL (max)
♦ ±1LSB INL (max)
♦ Ground to VDD Reference Input Range
♦ Output Buffer Amplifiers Swing Rail-to-Rail
♦ 10MHz Serial Interface, SPI, QSPI (CPOL = CPHA = 0 or CPOL = CPHA = 1), and MICROWIRE Compatible
♦ Double-Buffered Registers for Synchronous Updating
♦ Serial Data Output for Daisy-Chaining
♦ Ultra-Small 16-Pin QSOP Package
APPLICATIONs
Digital Gain and Offset Adjustment
Programmable Attenuators
Programmable Current Sources
Portable Instruments