X9317WV8T1

Product Overview

• Category: Electronic component
• Use: Digital potentiometer
• Characteristics:
  • Low power consumption
  • Wide operating voltage range
  • Non-volatile memory
  • Small package size
• Package: SOIC-8
• Essence: X9317WV8T1 is a digital potentiometer designed for various electronic applications. It provides a programmable resistance that can be adjusted digitally.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Resolution: 256 taps
• Resistance Range: 10kΩ
• Operating Voltage Range: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• End-to-End Resistance Tolerance: ±20%
• Non-Volatile Memory: Yes
• Wiper Current: 3mA (maximum)
• Standby Current: 1µA (maximum)

Detailed Pin Configuration

The X9317WV8T1 digital potentiometer has the following pin configuration:

1. VCC: Power supply voltage input
2. H: High terminal of the resistor array
3. U/D: Up/Down control input
4. CS: Chip select input
5. INC: Increment control input
6. W: Wiper terminal of the resistor array
7. GND: Ground reference
8. A: Low terminal of the resistor array

Functional Features

• Programmable resistance adjustment
• Non-volatile memory for storing settings
• Incremental or decremental control options
• Low power consumption
• Compact package size for space-constrained applications

Advantages and Disadvantages

Advantages: - Easy digital control of resistance - Non-volatile memory retains settings even when power is disconnected - Wide operating voltage range allows for versatile use - Low power consumption prolongs battery life - Small package size saves board space

Disadvantages: - Limited resolution compared to some other digital potentiometers - End-to-end resistance tolerance may affect precision in certain applications

Working Principles

The X9317WV8T1 digital potentiometer operates by using a resistor array and a wiper terminal. The resistance between the wiper terminal and either end of the resistor array can be adjusted digitally through control inputs. The non-volatile memory feature ensures that the resistance setting is retained even when power is disconnected.

Detailed Application Field Plans

The X9317WV8T1 digital potentiometer finds applications in various electronic systems, including:

1. Audio equipment: Volume control, tone adjustment
2. Instrumentation: Calibration, signal conditioning
3. Industrial automation: Variable resistance control
4. Communication systems: Signal attenuation, gain control
5. Consumer electronics: Brightness control, contrast adjustment

Detailed and Complete Alternative Models

1. X9C103S: 100Ω digital potentiometer with similar features
2. MCP4131: 10kΩ digital potentiometer with higher resolution
3. AD8400: 1kΩ digital potentiometer with extended temperature range
4. MAX5486: Dual-channel digital potentiometer with SPI interface

These alternative models offer different specifications and features, providing options for specific application requirements.

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