X9314WM-3T1

Product Overview

Category: Electronic Component
Use: Digital Potentiometer
Characteristics: High precision, compact size
Package: SOIC-8
Essence: Adjustable resistor
Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

• Resistance Range: 10 kΩ
• Number of Steps: 256
• Supply Voltage: 2.7 V to 5.5 V
• Temperature Range: -40°C to +85°C
• End-to-End Resistance Tolerance: ±20%
• Terminal Resistance: 70 Ω (typical)

Detailed Pin Configuration

The X9314WM-3T1 digital potentiometer has the following pin configuration:

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

Functional Features

• Non-volatile memory for storing wiper position
• Increment/Decrement control for adjusting resistance
• Low power consumption
• High reliability and durability
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - Non-volatile memory ensures retention of settings during power-off - High precision enables accurate resistance adjustment - Wide operating temperature range suits various environments

Disadvantages: - Limited resistance range may not be suitable for all applications - End-to-end resistance tolerance of ±20% may affect precision in some cases

Working Principles

The X9314WM-3T1 digital potentiometer operates by utilizing a series of resistive elements and switches. The wiper terminal (W) can be adjusted digitally using the control inputs (U/D, INC). The non-volatile memory ensures that the wiper position is retained even when power is disconnected.

Detailed Application Field Plans

The X9314WM-3T1 digital potentiometer finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment
2. Instrumentation: Calibration, signal conditioning
3. Industrial Control Systems: Variable gain amplifiers, motor speed control
4. Communication Systems: Signal attenuation, equalization
5. Automotive Electronics: Climate control, lighting intensity adjustment

Detailed and Complete Alternative Models

1. X9C103S: 100 Ω, 100 Steps, DIP-8 package
2. MCP4017T: 10 kΩ, 128 Steps, SOT-23 package
3. AD8403ARZ10: 1 kΩ, 256 Steps, SOIC-16 package
4. CAT5114YI-00-GT3: 50 kΩ, 32 Steps, TDFN-8 package
5. MAX5486EUD+: 1 MΩ, 256 Steps, TSSOP-14 package

These alternative models offer different resistance ranges, step counts, and package options to suit specific application requirements.

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