DAC7573
- Micropower Operation: 600 µA at 5 V VDD
- Power-On Reset to Zero
- +2.7 V to +5.5 V Analog Power Supply
- 12-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 Sixteen DAC7573s
- Synchronous Update Support for up to 64 Channels
- 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
I2C is a trademark of Philips Corporation.
The DAC7573 is a low-power, quad channel, 12-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7573 utilizes an I²C compatible two wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC7573s for a total of 64 channels on the bus.
The DAC7573 requires an external reference voltage to set the output range of the DAC. The DAC7573 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 DAC7573 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.
The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 3mW at VDD=5 V reducing to 1 µW in power-down mode.
The DAC7573 is available in a 16-lead TSSOP package.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | Quad, 12-Bit, Low-Power, Voltage Output, I2C Interface DAC 数据表 | 2003-7-22 | |||
| 应用手册 | A Basic Guide to I2C | PDF | HTML | 2022-11-8 |
设计与开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
DAC7573EVM — DAC7573 评估模块
This EVM accommodates the DAC7573 digital-to-analog converter. The DAC7573EVM provides a quick and easy way to evaluate the functionality and performance of this 12 bit device. The EVM provides an I2C serial interface to communicate with any host microprocessor or TI DSP-based system.
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| TSSOP (PW) | 16 | Ultra Librarian |
订购和质量
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