器件名称:
AD5024BRUZ-REEL7
功能描述:
Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP
文件大小:
1272.45KB 共28页
简 介:
Fully Accurate, 12-/14-/16-Bit VOUT nanoDAC, Quad, SPI Interface, 4.5 V to 5.5 V in TSSOP AD5024/AD5044/AD5064 FEATURES Low power quad 12-/14-/16-bit DAC, ±1 LSB INL Individual and common voltage reference pin options Rail-to-rail operation 4.5 V to 5.5 V power supply Power-on reset to zero-scale or midscale 3 power-down functions Per-channel power-down Low glitch on power-up Hardware LDAC with LDAC override function CLR function to programmable code 16-lead TSSOP Internal reference buffer and internal output amplifier GENERAL DESCRIPTION The AD5024/AD5044/AD5064 are low power, quad 12-/14-/ 16-bit buffered voltage output nanoDAC DACs that offer relative accuracy specifications of 1 LSB INL with individual reference pins and can operate from a single 4.5 V to 5.5 V supply. The AD5024/AD5044/AD5064 parts also offer a differential accuracy specification of ±1 LSB. The parts use a versatile 3-wire, low power Schmitt trigger serial interface that operates at clock rates up to 50 MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. A reference buffer is also provided on-chip. The AD5024/AD5044/AD5064 incorporate a power-on reset circuit that ensures the DAC output powers up to zero scale or midscale and remains there until a valid write takes place to the device. The AD5024/AD5044/ AD5064 contain a power-down feature that reduces the current consumption of the device to typically 400 nA at 5 V and provides software selectable output loads while ……
