TI DAC63204RTER

The 12-bit DAC63204, 10-bit DAC53204, and 8-bit DAC43204 (DACx3204) are a pin-compatible series of four-channel, buffered, voltage-output and current-output intelligent digital-to-analog converters (DACs). These DACx3204 devices support a high-impedance power-down mode and provide high-impedance outputs when powered down. The DAC outputs offer a force-sense option and can be used as programmable comparators and current sources. Multifunctional GPIOs, function generation, and NVM make these intelligent DACs suitable for processorless applications and design reuse. These devices automatically detect I2C, PMBus, and SPI interfaces and include an internal reference. The combination of these feature sets with a tiny package and low power consumption makes these intelligent DACs ideal for applications such as voltage margining and regulation, DC setpoints for biasing and calibration, and waveform generation.

• Programmable voltage or current output with flexible configuration
• Voltage output: 1 LSB INL and DNL (10-bit and 8-bit), 1x, 1.5x, 2x, 3x, and 4x gain
• Current output: 1 LSB INL and DNL (8-bit), ±25 μA, ±50 μA, ±125 μA, ±250 μA output range options
• Programmable comparator mode for all channels
• Power-down mode with high-impedance output pull-down resistor when VDD is off
• 50MHz SPI-compatible interface
• Auto-detection of I2C, PMBus, or SPI interface
• 1.62V VIH (ΔVDD = 5.5V)
• GPIO configurable for multiple functions
• Predefined waveform generation: sine, triangle, sawtooth
• User-programmable NVM
• Internal, external, or supply voltage as reference
• Wide operating voltage range: supply 1.8V to 5.5V, temperature range -40°C to +125°C
• Compact package: 16-pin WQFN (3mm×3mm)

• Rack-mount servers
• Optical modules
• Inter-data center interconnect (metro)
• High-performance computing
• Standard laptops