MAX5106:Nonvolatile, Quad, 8-Bit DACs

Industry's Smallest Non-Volatile Quad DAC in 16-QSOP

The MAX5105/MAX5106 nonvolatile, quad, 8-bit digital-to-analog converters (DACs) operate from a single +2.7V to +5.5V supply. An internal EEPROM stores the DAC states even after power is removed. Data from these nonvolatile registers automatically initialize the DAC outputs and operating states during power-up. Precision internal buffers swing rail-to-rail, and the reference input range includes both ground and the positive rail. The MAX5105/MAX5106 feature a software-controlled 10µA shutdown mode and a mute state that drives the DAC outputs to their respective REFL_ voltages. The MAX5105 includes an asynchronous MUTE input, as well as a RDY/BSY-bar output that indicates the status of the nonvolatile memory. The MAX5105 is available in 20-pin QSOP and 20-pin wide SO packages, and the MAX5106 is available in a 16-pin QSOP package.

Key Features
  • On-Chip EEPROM Stores DAC States
  • Power-On Reset Initialization of All Registers to Prestored States
  • +2.7V to +5.5V Single-Supply Operation
  • Four 8-Bit DACs with Independent High and Low Reference Inputs (MAX5105)
  • Ground to VDD Reference Input Range
  • Rail-to-Rail Output Buffers
  • Low 1mA Supply Current
  • Low Power 10µA (max) Shutdown Mode
  • Small 20- or 16-Pin QSOP Package
  • SPI™/QSPI™/MICROWIRE™-Compatible Serial Interface
  • Asynchronous MUTE Input (MAX5105)
  • RDY/BSY-bar Pin to Indicate Memory Status (MAX5105)
  • Wide Operating Temperature Range (-40°C to +85°C)
MAX5105, MAX5106: Functional Diagram
MAX5105, MAX5106: Functional Diagram
Applications/Uses
  • Automotive Engine Control
  • Automotive Passenger Compartment
  • Cell Phone Base Stations
  • Industrial Sensor Transmitters/Transducers
  • Industrial Sensor Transmitters/Transducers
DataSheet
titleDownload file
MAX5105-MAX5106 Data SheetMAX5105-MAX5106.pdf
Parametrics
Part NumberResolution
(bits)
ChannelsOutput TypeReferenceINL
(±LSB)
InterfaceSupply Range
(V)
Supply Range
(V)
Settling Time
(µs)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
maxminmaxtypSee Notes
MAX510584Voltage- Buffered2 Ext. T/B
Ext.
2Serial - SPI2.75.56QSOP/20
SOIC(W)/20
-40 to +85$3.60 @1k
MAX5106QSOP/16$2.85 @1k
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX5106EEENo Longer AvailableMAX5106EEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX5106EEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX5106EEE+TActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX5106EEE-TNo Longer AvailableMAX5106EEE+TQSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX5105-MAX5106.pdf MAX5106
Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface MAX5492
Introduction to Electronic Calibration and Methods for Correcting Manufacturing Tolerances in Medical Equipment Designs MAX5481
MAX5106.pdf MAX5106
MAX5105-MAX5106.pdf MAX5106