X9313UMZ-3T1

Product Overview

Category

The X9313UMZ-3T1 belongs to the category of digital potentiometers.

Use

It is primarily used as a variable resistor in electronic circuits, providing a digitally controlled resistance value.

Characteristics

• Digital control: The X9313UMZ-3T1 can be controlled digitally, allowing for precise adjustment of resistance.
• Non-volatile memory: It retains its resistance setting even when power is removed, making it suitable for applications requiring memory storage.
• Low power consumption: The device operates with low power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a wide voltage range, enhancing its versatility.

Package

The X9313UMZ-3T1 is available in a compact surface-mount package, ensuring easy integration into circuit boards.

Essence

The essence of the X9313UMZ-3T1 lies in its ability to provide a digitally controlled variable resistance, offering flexibility and precision in electronic circuits.

Packaging/Quantity

The X9313UMZ-3T1 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resistance Range: 0Ω to 10kΩ
• Resolution: 256 steps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial (SPI)
• Package Type: SOT-23

Detailed Pin Configuration

The X9313UMZ-3T1 has the following pin configuration:

1. VCC: Power supply input
2. CS: Chip select input
3. SCLK: Serial clock input
4. SDI: Serial data input
5. SDO: Serial data output
6. GND: Ground

Functional Features

• Digital control allows for precise resistance adjustment.
• Non-volatile memory retains resistance setting even without power.
• SPI interface enables easy integration with microcontrollers.
• Wide operating voltage range enhances versatility.

Advantages and Disadvantages

Advantages

• Precise resistance control
• Non-volatile memory for retaining settings
• Low power consumption
• Wide operating voltage range

Disadvantages

• Limited resistance range (up to 10kΩ)
• Requires SPI interface for control

Working Principles

The X9313UMZ-3T1 utilizes a digital-to-analog converter (DAC) to convert the digital control signals into an analog voltage across its internal resistive elements. This voltage determines the resistance value of the device, which can be adjusted digitally. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The X9313UMZ-3T1 finds applications in various fields, including:

1. Audio Equipment: It can be used for volume control in audio amplifiers and mixers.
2. Industrial Automation: It enables precise calibration and adjustment of industrial control systems.
3. Test and Measurement Instruments: It provides variable resistance for accurate testing and measurement.
4. Consumer Electronics: It is suitable for use in devices such as TVs, set-top boxes, and gaming consoles.

Detailed and Complete Alternative Models

1. X9C103S: Similar digital potentiometer with a lower resistance range (0Ω to 1kΩ).
2. MCP4131: Digital potentiometer with higher resolution (1024 steps) and a wider resistance range (0Ω to 100kΩ).
3. AD8403: Digital potentiometer with multiple channels for simultaneous control of multiple resistances.

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

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