DAC8541Y/250G4 ,Low Power, 16-Bit D-to-A Converter W/1.8V Compatible Parallel IF, Rail-to-Rail Voltage Output 32-TQFP -40 to 85maximum ratings over operating free-air temperature (unless otherwise noted)AV to AGND . . . . . . ..
DAC8544IPFB ,Quad 16-Bit Quad Rail-to-Rail Voltage output Parallel Interface Digital-to-Analog ConverterELECTRICAL CHARACTERISTICS (continued)V = + 2.7 V to + 5.5 V; R = 2 kΩ to GND; C = 200 pF to GND; a ..
DAC8544IPFBR ,Quad 16-Bit Quad Rail-to-Rail Voltage output Parallel Interface Digital-to-Analog Converterfeatures additional power-downfunction pins as well as hardware-enabled, synchron-• Offset Error: ± ..
DAC8550IBDGKR ,16-Bit, Ultralow Glitch Voltage Output DAC 8-VSSOP -40 to 105Features... 18 Application and Implementation...... 202 Applications..... 18.1 Application Informat ..
DAC8550IBDGKRG4 ,16-Bit, Ultralow Glitch Voltage Output DAC 8-VSSOP -40 to 105Block Diagram... 1612 Mechanical, Packaging, and Orderable7.3 Feature Description.... 16Information ..
DAC8550IBDGKT ,16-Bit, Ultralow Glitch Voltage Output DAC 8-VSSOP -40 to 105Features 3 DescriptionThe DAC8550 is a small, low-power, voltage output,1• Relative Accuracy: 8 LSB ..
DM54LS471J ,70 ns, (256 x 8) 2048-bit TTL PROMElectrical Characteristics (Note1)
Symbol Parameter Conditions DM54LS471 DM74LS471 Units
Min Typ ..
DM54LS471J ,70 ns, (256 x 8) 2048-bit TTL PROMDM54LS471/DM74LS471
National
Semiconductor
DM54/74LS471
(256 x 8) 2048-Bit TTL PROM
DM54LS471J ,70 ns, (256 x 8) 2048-bit TTL PROMGeneral Description
These Schottky memories are organized in the popular 256
words by 8 bits co ..
DM54LS74AJ ,Dual Positive-Edge-Triggered D Flip-Flops with Preset/ Clear and Complementary OutputsFeaturesof the rising edge of the clock. The data on the D input mayYAlternate military/aerospace d ..
DM54LS86J ,Quad 2-Input Exclusive-OR GatesDM54LS86/DM74LS86Quad2-InputExclusive-ORGatesJune1989DM54LS86/DM74LS86Quad2-InputExclusive-ORGatesG ..
DM54LS86J ,Quad 2-Input Exclusive-OR GatesDM54LS86/DM74LS86Quad2-InputExclusive-ORGatesJune1989DM54LS86/DM74LS86Quad2-InputExclusive-ORGatesG ..
DAC8541Y/250-DAC8541Y/250G4
Low Power, 16-Bit D-to-A Converter W/1.8V Compatible Parallel IF, Rail-to-Rail Voltage Output
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SLAS353 − DECEMBER 2001
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FEATURES Micropower Operation: 250 µA at 5 V AVDD�
Power-On Reset to Min-Scale 16-Bit Monotonic Settling Time: 10 µs to ±0.003% FSR 16-Bit Parallel Interface On-Chip Output Buffer Amplifier With
Rail-to-Rail Operation Hardware Reset to Min-Scale or Mid-Scale Double-Buffered Architecture Asynchronous LDAC Control Data Readback Support 1.8 V Compatible Digital Interface:
− DVDD = 1.8 V−5.5 V Wide Analog Supply Range:
− AVDD = 2.7 V−5.5 V 32-Lead 5 mm × 5 mm TQFP Package
APPLICATIONS Process Control Data Acquisition Systems Closed-Loop Servo Control PC Peripherals Portable Instrumentation
DESCRIPTIONThe DAC8541 is a low-power, single channel, 16-bit,
voltage output DAC. Its on-chip precision output
amplifier allows rail-to-rail voltage swing to be achieved
at the output. The DAC8541 utilizes a 16-bit parallel
interface and features additional powerdown function
pins as well as hardware-enabled, asynchronous DAC
updating and reset capability.
The DAC8541 requires an external reference voltage to
set the output range of the DAC. The device
incorporates a power-on-reset circuit that ensures that
the DAC output powers up at min-scale and remains
there until a valid write takes place to the device. In
addition, the DAC8541 contains a power-down feature,
accessed via two hardware pins, that when enabled
reduces the current consumption of the device to
200 nA at 5 V.
The low power consumption of this device in normal
operation makes it ideally suited for use in portable
battery operated equipment applications. The power
consumption is 1.2 mW at AVDD = 5 V reducing to 1 µW
in power-down mode.
The DAC8541 is available in a 32-lead TQFP package
with an operating temperature range of −40°C to 85°C.
AVDD DVDD VREFH
VOUTSense
VOUT
PD1PD0VREFLLDACRSTRSTSELAGND DGND
R/W
BTC/USB
Data I/OPlease be aware that an important notice concerning availability, standard warranty, and use in critical applications of
