DAC7664YCRG4

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7664YCRG4 is a high-performance, quad-channel, 16-bit digital-to-analog converter. It is designed to convert digital signals into analog voltages with exceptional accuracy and precision.

Characteristics: - Quad-channel: The DAC7664YCRG4 features four independent channels, allowing for simultaneous conversion of multiple digital signals. - High resolution: With a 16-bit resolution, this DAC offers precise and detailed analog output. - Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications. - Fast settling time: The DAC7664YCRG4 provides fast settling times, ensuring rapid response to changes in the input signal. - Wide voltage range: It supports a wide voltage range, enabling compatibility with various systems. - Small package size: The DAC7664YCRG4 comes in a compact package, saving board space in electronic designs.

Package: The DAC7664YCRG4 is available in a small-outline integrated circuit (SOIC) package.

Essence: This DAC is an essential component in systems that require accurate analog voltage generation from digital signals.

Packaging/Quantity: The DAC7664YCRG4 is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Resolution: 16 bits
• Number of Channels: 4
• Output Type: Voltage
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +105°C
• Settling Time: 10µs (typical)
• Power Consumption: 0.6mW (typical)

Detailed Pin Configuration

The DAC7664YCRG4 has a total of 16 pins, which are assigned as follows:

1. VDD: Positive power supply
2. VREF: Reference voltage input
3. AGND: Analog ground
4. OUTA: Analog output channel A
5. OUTB: Analog output channel B
6. OUTC: Analog output channel C
7. OUTD: Analog output channel D
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 input
14. REFOUT: Reference voltage output
15. VLOGIC: Logic power supply
16. NC: No connection

Functional Features

• Simultaneous update: The DAC7664YCRG4 allows for simultaneous updating of all four channels, ensuring synchronized analog outputs.
• Serial interface: It utilizes a serial interface for easy integration with microcontrollers and other digital systems.
• Power-on reset: The device includes a power-on reset circuitry that ensures proper initialization upon power-up.
• Low glitch energy: The DAC7664YCRG4 minimizes glitches during transitions, resulting in improved signal integrity.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Fast settling time - Small package size - Simultaneous update of all channels

Disadvantages: - Limited number of channels (4) - Requires an external reference voltage

Working Principles

The DAC7664YCRG4 operates by converting digital input signals into corresponding analog voltages. It utilizes a combination of internal registers, digital-to-analog conversion circuits, and output amplifiers to achieve accurate analog outputs. The device receives digital input data through the serial interface and converts it into analog voltages based on the provided reference voltage. The converted analog signals are then amplified and made available at the respective output channels.

Detailed Application Field Plans

The DAC7664YCRG4 finds applications in various fields, including:

1. Industrial automation: It is used in control systems to generate precise analog signals for controlling actuators, motors, and sensors.
2. Audio equipment: The DAC7664YCRG4 is employed in audio devices to convert digital audio signals into high-quality analog outputs.
3. Test and measurement instruments: It is utilized in test equipment to generate accurate voltage references and calibration signals.
4. Communication systems: The DAC7664YCRG4 plays a crucial role in communication systems, providing analog modulation and demodulation capabilities.
5. Medical devices: It is used in medical equipment for generating precise analog signals required for diagnostics and treatment.

Detailed and Complete Alternative Models

1. DAC8564YCRG4: Similar to the DAC7664YCRG4, this model offers quad-channel, 16-bit digital-to-analog conversion with comparable features and specifications.
2. AD5664RBRMZ-1