DAC8564/5 Multi-Channel DAC Converters Texas Instruments' DAC8564 and DAC8565 are high resolution, multi-channel DACs combined with an industry-leading internal reference. The superior, next-generation devices display TI's ultra-low-power and ultra-low-glitch process and design architecture. The DACs feature 16bits of resolution, four DAC channels, 2.5V, and a 2ppm/°C temperature drift internal reference with 0.004% initial accuracy. The devices offer breakthrough performance and keep unwanted transients under 1mV and less than 100ns during any two-code transition.