DAC8563TDSCR

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8563TDSCR is a high-precision, low-power, 16-bit digital-to-analog converter. It is designed to convert digital signals into analog voltages with exceptional accuracy and resolution.

Characteristics: - High precision: The DAC8563TDSCR offers a resolution of 16 bits, allowing for precise control over the output voltage. - Low power consumption: This DAC operates at low power levels, making it suitable for battery-powered applications. - Small package size: The DAC8563TDSCR comes in a compact package, enabling its use in space-constrained designs. - Wide voltage range: It supports a wide supply voltage range, allowing flexibility in various applications. - SPI interface: The DAC8563TDSCR communicates with the microcontroller or other digital devices through a Serial Peripheral Interface (SPI).

Package: The DAC8563TDSCR is available in a small form factor package, ensuring ease of integration into different electronic systems.

Essence: The essence of the DAC8563TDSCR lies in its ability to accurately convert digital signals into precise analog voltages, making it an essential component in various applications requiring high-resolution analog outputs.

Packaging/Quantity: The DAC8563TDSCR is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 16 bits
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +105°C
• DNL (Differential Non-Linearity): ±1 LSB (max)
• INL (Integral Non-Linearity): ±2 LSB (max)
• Power Consumption: 0.6mW (typ) at 3.3V supply voltage

Detailed Pin Configuration

The DAC8563TDSCR features the following pin configuration:

1. VDD: Supply Voltage
2. VREF: Reference Voltage
3. AGND: Analog Ground
4. DVDD: Digital Supply Voltage
5. DGND: Digital Ground
6. CS: Chip Select
7. SCLK: Serial Clock Input
8. DIN: Serial Data Input
9. LDAC: Load DAC Input
10. RESET: Reset Input
11. OUTA: Analog Output Channel A
12. OUTB: Analog Output Channel B

Functional Features

• Dual-channel operation: The DAC8563TDSCR supports two independent analog output channels, allowing simultaneous conversion of two digital signals.
• Internal reference: It includes an internal reference voltage source, eliminating the need for an external reference.
• Power-on reset: The DAC automatically performs a power-on reset, ensuring reliable startup and initialization.
• Programmable output range: The output voltage range can be programmed to suit specific application requirements.
• Low glitch energy: The DAC minimizes glitches during transitions, resulting in improved signal integrity.

Advantages and Disadvantages

Advantages: - High precision and resolution - Low power consumption - Compact package size - Wide voltage range - Easy integration with microcontrollers through SPI interface

Disadvantages: - Limited output current capability - Relatively higher cost compared to lower-resolution DACs

Working Principles

The DAC8563TDSCR utilizes a string of resistors and switches to convert digital input codes into corresponding analog voltages. The digital input codes are received through the SPI interface and processed internally to generate precise analog outputs. The internal reference voltage ensures accurate conversion, while the low-power design enables efficient operation.

Detailed Application Field Plans

The DAC8563TDSCR finds applications in various fields, including but not limited to: - Industrial automation and control systems - Test and measurement equipment - Audio processing and synthesis - Precision instrumentation - Programmable logic controllers (PLCs) - Data acquisition systems

Detailed and Complete Alternative Models

1. DAC8564TDSCR: Similar to DAC8563TDSCR but with four independent analog output channels.
2. DAC8562TDSCR: Dual-channel DAC with 14-bit resolution.
3. DAC8568TDSCR: Eight-channel DAC with 16-bit resolution.

These alternative models offer different channel configurations and resolutions, providing flexibility to meet specific application requirements.

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