Texas Instruments DAC5578
The DAC5578 (8 bit), DAC6578 (10 bit), and DAC7578 (12 bit) are low-power, voltage-output, octal channel, digital-to-analog converters (DACs). The devices are monolithic, provide good linearity,and minimize undesired code-to-code transient voltages (glitch). The devices use a versatile, 2-wire serial interface that is I2C-compatible and operates at clock rates of up to 3.4MHz.FEATURES
1●23 Relative Accuracy: – DAC5578 (8 bit): 0.25LSB INL – DAC6578 (10 bit): 0.5LSB INL – DAC7578 (12 bit): 1LSB INL
● Glitch Energy: 0.15nV-s
● Power-On Reset to Zero Scale or Midscale – Devices in the TSSOP Package Reset to Zero Scale – Devices in the QFN Package Reset to Zero Scale or Midscale
● Ultra-Low Power Operation: 0.13mA/ch at 5V
● Wide Power-Supply Range: +2.7V to +5.5V
● 2-Wire Serial Interface ( I2C™ compatible)
● Temperature Range: –40°C to +125°C
APPLICATIONS
● Portable Instrumentation● Closed-Loop Servo Control
● Process Control
● Data Acquisition Systems DACx578 AVDD Data Buffer H Data Buffer G DAC Register H DAC Register G Data Buffer F DAC Register F Data Buffer E DAC Register E Data Buffer D DAC Register D Data Buffer C DAC Register C Data Buffer B Data Buffer A DAC Register B DAC Register A SCL SDA Input Control Logic Buffer Control Register Control Control Logic ADDR0 ADDR1 LDAC RSTSEL CLR VREFIN 8-/10-/12-Bit DAC 8-/10-/12-Bit DAC 8-/10-/12-Bit DAC 8-/1...