Texas Instruments DAC5573
The DAC5573 is a low-power, quad channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing. The DAC5573 utilizes an I2C-compatible two-wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC5573s for a total of 64 channels on the bus.| Part No. | DAC5573 |
|---|---|
| Datasheet | DAC5573 Download |
| Manufacturer |  Texas Instruments |
| Description | Quad 8-Bit D/A Converter |
| Buy | Stock & Price |
FEATURES
● Micropower Operation: 500 µA at 3 V VDD● Fast Update Rate: 188 kSPS
● Power-On Reset to Zero
● 2.7-V to 5.5-V Analog Power Supply
● 8-Bit Monotonic
● I2C™ Interface up to 3.4 Mbps
● Data Transmit Capability
● Rail-to-Rail Output Buffer Amplifier
● Double-Buffered Input Register
● Address Support for up to Sixteen DAC5573s
● Synchronous Update for up to 64 Channels
● Voltage Translators for all Digital Inputs
● Operation From –40°C to 105°C
● Small 16 Lead TSSOP Package
APPLICATIONS
● Process Control● Data Acquisition Systems
● Closed-Loop Servo Control
● PC Peripherals
● Portable Instrumentation VDD IOVDD
DESCRIPTION
The DAC5573 requires an external reference voltage to set the output range of the DAC. The DAC5573 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place in the device. The DAC5573 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200 nA at 5 V.
