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MAX5512

Maxim
Part Number MAX5512
Manufacturer Maxim
Description Dual / Ultra-Low-Power / 8-Bit / Voltage-Output DACs
Published Apr 29, 2005
Detailed Description 19-3066; Rev 0; 1/04 Dual, Ultra-Low-Power, 8-Bit, Voltage-Output DACs General Description The MAX5512–MAX5515 are dual...
Datasheet PDF File MAX5512 PDF File

MAX5512
MAX5512

Overview
19-3066; Rev 0; 1/04 Dual, Ultra-Low-Power, 8-Bit, Voltage-Output DACs General Description The MAX5512–MAX5515 are dual, 8-bit, ultra-lowpower, voltage-output, digital-to-analog converters (DACs) offering Rail-to-Rail® buffered voltage outputs.
The DACs operate from a 1.
8V to 5.
5V supply and consume less than 5µA, making the devices suitable for low-power and low-voltage applications.
A shutdown mode reduces overall current, including the reference input current, to just 0.
18µA.
The MAX5512–MAX5515 use a 3-wire serial interface that is compatible with SPI™, QSPI™, and MICROWIRE™.
Upon power-up, the MAX5512–MAX5515 outputs are driven to zero scale, providing additional safety for applications that drive valves or for other transducers that need to be off during power-up.
The zero-scale outputs enable glitch-free power-up.
The MAX5512 accepts an external reference input and provides unity-gain outputs.
The MAX5513 contains a precision internal reference and provides a buffered external reference output with unity-gain DAC outputs.
The MAX5514 accepts an external reference input and provides force-sense outputs.
The MAX5515 contains a precision internal reference and provides a buffered external reference output with force-sense DAC outputs.
The MAX5514/MAX5515 are available in a 4mm x 4mm x 0.
8mm, 12-pin, thin QFN package.
The MAX5512/ MAX5513 are available in an 8-pin µMAX package.
All devices are guaranteed over the extended -40°C to +85°C temperature range.
For 10-bit compatible devices, refer to the MAX5522– MAX5525 data sheet.
For 12-bit compatible devices, refer to the MAX5532–MAX5535 data sheet.
Features ♦ Ultra-Low 5µA Supply Current ♦ Shutdown Mode Reduces Supply Current to 0.
18µA (max) ♦ Single +1.
8V to +5.
5V Supply ♦ Small 4mm x 4mm x 0.
8mm Thin QFN Package ♦ Internal Reference Sources 8mA of Current (MAX5513/MAX5515) ♦ Flexible Force-Sense-Configured Rail-to-Rail Output Buffers ♦ Fast 16MHz, 3-Wire, SPI-/QSPI-/MICROWIRECompatible Serial Interface ♦ TTL- ...


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