Datasheet Texas Instruments DAC813AU/1KG4 — Ficha de datos

DAC813 В®
DAC 813 DAC 813 Microprocessor-Compatible
12-BIT DIGITAL-TO-ANALOG CONVERTER
FEATURES converter with voltage output operational amplifier.
Fast current switches and laser-trimmed thin-film
resistors provide a highly accurate, fast D/A converter. в—Џ В±1/2LSB NONLINEARITY OVER
TEMPERATURE
в—Џ GUARANTEED MONOTONIC OVER
TEMPERATURE Digital interfacing is facilitated by a double buffered
latch. The input latch consists of one 8-bit byte and
one 4-bit nibble to allow interfacing to 8-bit (right
justified format) or 16-bit data buses. Input gating
logic is designed so that the last nibble or byte to be
loaded can be loaded simultaneously with the transfer
of data to the D/A latch saving computer instructions. в—Џ LOW POWER: 270mW typ
в—Џ DIGITAL INTERFACE DOUBLE
BUFFERED: 12 AND 8 + 4 BITS
в—Џ SPECIFIED AT В±12V AND В±15V POWER
SUPPLIES
в—Џ RESET FUNCTION TO BIPOLAR ZERO
в—Џ 0.3" WIDE DIP AND SO PACKAGES A reset control allows the DAC813 D/A latch to
asynchronously reset the D/A output to bipolar zero,
a feature useful for power-up reset, recalibration, or …