MAX5363
Low-Cost, Low-Power, 6-Bit DACs with 3-Wire Serial Interface in SOT23
First 3-Wire SOT DAC That Includes On-Chip Reference
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Overview
Features and Benefits
- 6-Bit Resolution in a Miniature 6-Pin SOT23 Package
- Wide +2.7V to +5.5V Supply Range (MAX5365)
- < 1µA Shutdown Mode
- Software-Selectable Output Resistance During Shutdown
- Buffered Output Drives Resistive Loads
- Low-Glitch Power-On Reset to Zero DAC Output
- 3-Wire SPI/QSPI/MICROWIRE-Compatible Interface
- < ±5% Full-Scale Error (MAX5365)
- < ±1 LSB max INL/DNL
- Low 230µA max Supply Current
Product Details
The MAX5363/MAX5364/MAX5365 low-cost, 6-bit digital- to-analog converters (DACs) in miniature 6-pin SOT23 packages have a simple 3-wire, SPI™/QSPI™/MICROWIRE™-compatible serial interface that operates up to 10MHz. The MAX5363 has an internal +2V reference and operates from a +2.7V to +3.6V supply. The MAX5364 has an internal +4V reference and operates from a +4.5V to +5.5V supply. The MAX5365 operates over the full +2.7 to +5.5V supply range and has an internal reference equal to 0.9 x VDD.
The MAX5363/MAX5364/MAX5365 require an extremely low supply current of only 150µA (typ) and provide a buffered voltage output. These devices power up at zero code and remain there until a new code is written to the DAC registers. This provides additional safety for applications that drive valves or other transducers that need to be off on power-up. The MAX5363/MAX5364/MAX5365 include a 1µA, low-power shutdown mode that features software-selectable output loads of 1kΩ, 100kΩ, or 1MΩ to ground.
Applications
- Automotive Engine Control
- Cell Phone Base Stations
- Cell Phones
- Cordless Phones
- LCD Displays
- Palmtop Computers
- Pen Entry Palmtops
- Portable Patient Monitoring/Drug Delivery
- Portable Test Meters
- POS Terminals
- Telecom Switches
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
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Reduce the Chances of Human Error: Part 1, Power and Ground3/8/2011
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Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface3/8/2011
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Digital Adjustment of DC-DC Converter Output Voltage in Portable Applications8/6/2002
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Charge-Pump and Step-Up DC-DC Converter Solutions for Powering White LEDs in Series or Parallel Connections4/23/2002
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Support & Discussions
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List Pricing
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Lead Times
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