ADI DAC8512FSZ-REEL7

The DAC8512 is a complete serial input, 12-bit, voltage output digital-to-analog converter designed to operate from a single +5V supply. It contains the DAC, input shift register and latches, reference and a rail-to-rail output amplifier. Built using a CBCMOS process, these monolithic DACs offer the user low cost, and ease of use in +5V only systems.

Coding for the DAC8512 is natural binary with the MSB loaded first. The output op amp can swing to either rail and is set to a range of 0V to +4.095V for a one-millivolt-per-bit resolution. It is capable of sinking and sourcing 5mA. An on-chip reference is laser trimmed to provide an accurate full-scale output voltage of 4.095V.

Serial interface is high speed, three-wire, DSP compatible with data in (SDI), clock (CLK) and load strobe (LD). There is also a chip-select pin for connecting multiple DACs.

A CLR input sets the output to zero scale at power on or upon user demand.

The DAC8512 is specified over the extended industrial (-40°C to +85°C) temperature range. DAC8512s are available in plastic DIPs and SO-8 surface mount packages.

• Space Saving SO-8 or Mini-DIP Packages
• Complete, Voltage Output with Internal Reference
• 1 mV/Bit with 4.095 V Full Scale
• Single +5 Volt Operation
• No External Components
• 3-Wire Serial Data Interface, 20 MHz Data Loading Rate
• Low Power: 2.5 mW

• Portable Instrumentation
• Digitally Controlled Calibration
• Servo Controls
• Process Control Equipment
• PC Peripherals