Texas Instruments DAC5574
The DAC5574 is a low-power, quad channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC5574 utilizes an I2C compatible two wire serial interface supporting high-speed interface mode with address support of up to four DAC5574s for a total of 16 channels on the bus.| Part No. | DAC5574 |
|---|---|
| Datasheet | DAC5574 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
● Per-channel Power-down Capability
● 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
● On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
● Double-Buffered Input Register
● Address Support for up to Four DAC5574s
● Synchronous Update Support for up to 16 Channels
● Operation From –40°C to 105°C
● Small 10 Lead MSOP Package
APPLICATIONS
● Process Control● Data Acquisition Systems
● Closed-Loop Servo Control
● PC Peripherals
● Portable Instrumentation VDD
DESCRIPTION
The DAC5574 uses VDD and GND to set the output range of the DAC. The DAC5574 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 to the device. The DAC5574 contains a per-channel power-down feature, accessed via the internal control register, reducing the current consumption of the device to 200 nA at 5 V.
