Datasheet Texas Instruments DAC8531E/2K5 — 数据表

DAC8531
SBAS192B – MARCH 2001 – REVISED JUNE 2003 Low-Power, Rail-to-Rail Output, 16-Bit Serial Input
DIGITAL-TO-ANALOG CONVERTER
FEATURES DESCRIPTION в—Џ microPower OPERATION: 250ВµA at 5V
в—Џ POWER-ON RESET TO ZERO
в—Џ POWER SUPPLY: +2.7V to +5.5V
в—Џ ENSURED MONOTONIC BY DESIGN
в—Џ SETTLING TIME: 10Вµs to В±0.003 FSR
в—Џ LOW-POWER SERIAL INTERFACE WITH
SCHMITT-TRIGGERED INPUTS
в—Џ ON-CHIP OUTPUT BUFFER AMPLIFIER,
RAIL-TO-RAIL OPERATION
в—Џ SYNC INTERRUPT FACILITY
в—Џ PACKAGES: MSOP-8 and 3x3 SON-8 (same
size as QFN) 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
compatible with standard SPIв„ў, QSPIв„ў, Microwireв„ў, and
Digital Signal Processor (DSP) interfaces.
The DAC8531 requires an external reference voltage to set
the output range of the DAC. The DAC8531 incorporates a
power-on reset circuit that ensures that the DAC output …