DAC8531
FEATURES q micro Power OPERATION: 250µA at 5V q POWER-ON RESET TO ZERO q POWER SUPPLY: +2.7V to +5.5V q ENSURED MONOTONIC BY DESIGN q SETTLING TIME: 10µs to ±0.003 FSR q LOW-POWER SERIAL INTERFACE WITH
SCHMITT-TRIGGERED INPUTS q ON-CHIP OUTPUT BUFFER AMPLIFIER,
RAIL-TO-RAIL OPERATION q SYNC INTERRUPT FACILITY q PACKAGES: MSOP-8 and 3x3 SON-8 (same size as QFN)
APPLICATIONS q PROCESS CONTROL q DATA ACQUISITION SYSTEMS q CLOSED-LOOP SERVO-CONTROL q PC PERIPHERALS q PORTABLE INSTRUMENTATION q PROGRAMMABLE ATTENUATION
VREF
SYNC SCLK
Ref (+) 16-Bit DAC 16
DAC Register 16
Shift Register
DESCRIPTION
The DAC8531 is a low-power, single, 16-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8531 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is patible with standard SPI™, QSPI™, Microwire™, and Digital Signal Processor (DSP)...