X9315WMIZ-2.7

Product Overview

Category

X9315WMIZ-2.7 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuit adjustments and as a replacement for mechanical potentiometers.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide operating voltage range
• Small package size

Package

X9315WMIZ-2.7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of X9315WMIZ-2.7 lies in its ability to provide precise resistance adjustments in electronic circuits without the need for manual intervention.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 2.7V
• Resistance Range: 10kΩ
• Number of Taps: 32
• End-to-End Resistance Tolerance: ±20%
• Temperature Range: -40°C to +85°C
• Interface: Serial (SPI)

Detailed Pin Configuration

1. VCC: Power supply voltage
2. H: High-level control input
3. CS: Chip select input
4. SCK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. W: Wiper terminal
8. GND: Ground

Functional Features

• Digital control allows for precise resistance adjustments.
• Non-volatile memory retains the wiper position during power-off cycles.
• Serial interface enables easy integration into digital systems.
• Wide operating voltage range accommodates various applications.
• Low power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages

• Precise resistance adjustments
• Retains wiper position during power-off cycles
• Easy integration into digital systems
• Wide range of operating voltages
• Low power consumption

Disadvantages

• Limited resistance range (10kΩ)
• End-to-end resistance tolerance of ±20%

Working Principles

X9315WMIZ-2.7 operates by digitally controlling the resistance between the wiper terminal and the end terminals. The digital control interface allows for precise adjustments, while the non-volatile memory ensures that the wiper position is retained even when power is turned off.

Detailed Application Field Plans

X9315WMIZ-2.7 finds applications in various electronic circuits where precise resistance adjustments are required. Some potential application fields include:

1. Audio equipment: Fine-tuning volume controls and tone adjustments.
2. Industrial automation: Calibration of sensors and actuators.
3. Automotive electronics: Adjustment of lighting intensity and motor speed control.
4. Communication systems: Signal conditioning and impedance matching.
5. Medical devices: Control of signal amplification and filtering.

Detailed and Complete Alternative Models

1. X9C103S: 100Ω, 32 taps, 5V operating voltage.
2. MCP4017T: 10kΩ, 64 taps, 2.7V operating voltage.
3. AD8403ARZ1: 1kΩ, 256 taps, 3.3V operating voltage.
4. MAX5486EUD+: 50kΩ, 128 taps, 5V operating voltage.
5. CAT5114YI-00-GT3: 1MΩ, 32 taps, 2.7V operating voltage.

(Note: The above list provides alternative models with varying specifications to suit different application requirements.)

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