DAC8564IBPW

Product Overview

Category

DAC8564IBPW belongs to the category of digital-to-analog converters (DACs).

Use

It is used to convert digital signals into analog voltages or currents.

Characteristics

• High precision and accuracy
• Low power consumption
• Wide operating voltage range
• Fast settling time
• Small package size

Package

DAC8564IBPW comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of DAC8564IBPW lies in its ability to provide accurate analog output signals based on digital input data.

Packaging/Quantity

This product is typically sold in reels, with each reel containing a specific quantity of DAC8564IBPW units.

Specifications

• Resolution: 16 bits
• Number of Channels: 4
• Output Type: Voltage or Current
• Operating Voltage Range: 2.7V to 5.5V
• Settling Time: <10µs
• Package Type: SOIC-16

Detailed Pin Configuration

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AOUT1: Analog output channel 1
5. AOUT2: Analog output channel 2
6. AOUT3: Analog output channel 3
7. AOUT4: Analog output channel 4
8. DGND: Digital ground
9. DIN: Serial data input
10. SCLK: Serial clock input
11. SYNC: Chip select input
12. LDAC: Load DAC input
13. CLR: Clear DAC input
14. REFOUT: Reference voltage output
15. VLOGIC: Logic supply voltage
16. VREG: Internal reference voltage

Functional Features

• High-resolution conversion
• Simultaneous update of all channels
• Programmable output range
• Power-on reset function
• Daisy-chain capability for multiple devices

Advantages and Disadvantages

Advantages

• High precision and accuracy ensure reliable analog outputs.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various systems.
• Fast settling time enables quick response to input changes.
• Small package size saves board space.

Disadvantages

• Limited number of channels (4 in this case).
• May require additional external components for certain applications.
• Relatively higher cost compared to lower-resolution DACs.

Working Principles

DAC8564IBPW operates by receiving digital input data through the DIN pin. This data is then converted into analog voltages or currents based on the specified resolution. The converted analog signals are available at the respective AOUT pins. The chip select input (SYNC) is used to initiate the conversion process, while the load DAC input (LDAC) allows simultaneous update of all channels.

Detailed Application Field Plans

DAC8564IBPW finds application in various fields, including but not limited to: 1. Industrial automation: Precise control of analog actuators and sensors. 2. Audio equipment: Generation of high-quality audio signals. 3. Test and measurement instruments: Calibration and signal generation. 4. Medical devices: Accurate control of medical equipment. 5. Automotive electronics: Control of automotive subsystems.

Detailed and Complete Alternative Models

1. DAC8563IBPW: Similar to DAC8564IBPW but with 3 channels instead of 4.
2. DAC8568IBPW: Offers 8 channels for increased flexibility.
3. DAC8574IBPW: Provides 4 channels with integrated I2C interface.
4. DAC8581IPW: Single-channel DAC with higher resolution (18 bits).

(Note: The above list is not exhaustive and there are other alternative models available in the market.)

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