X9313WMIZ-3T1

Product Overview

Category

The X9313WMIZ-3T1 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and system calibration, providing a variable resistance that can be digitally controlled.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide operating voltage range
• High resolution

Package

The X9313WMIZ-3T1 is available in a small outline package (SOIC) with 8 pins.

Essence

This product serves as a replacement for traditional mechanical potentiometers, offering precise and reliable resistance adjustment in various applications.

Packaging/Quantity

The X9313WMIZ-3T1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 256 taps
• Resistance Range: 10kΩ
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• End-to-End Resistance Tolerance: ±20%

Detailed Pin Configuration

The X9313WMIZ-3T1 has the following pin configuration:

1. VCC: Power supply voltage input
2. H: High terminal of the resistor array
3. W: Wiper terminal of the resistor array
4. L: Low terminal of the resistor array
5. CS: Chip select input
6. SCLK: Serial clock input
7. SDI: Serial data input
8. SDO: Serial data output

Functional Features

• Digital control allows precise resistance adjustment
• Non-volatile memory retains settings even when power is disconnected
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range enables compatibility with various systems
• High resolution provides fine-grained resistance adjustment

Advantages and Disadvantages

Advantages

• Precise and reliable resistance adjustment
• Non-volatile memory for retaining settings
• Low power consumption
• Wide operating voltage range
• High resolution

Disadvantages

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

Working Principles

The X9313WMIZ-3T1 utilizes a digital control interface to adjust the resistance. The wiper terminal (W) moves along the resistor array, changing the effective resistance between the high terminal (H) and low terminal (L). This movement is controlled by the digital input signals.

Detailed Application Field Plans

The X9313WMIZ-3T1 finds applications in various fields, including:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Calibration of sensors and actuators
3. Test and measurement instruments: Fine-tuning circuit parameters
4. Communication systems: Signal conditioning and impedance matching
5. Automotive electronics: Control of lighting intensity, motor speed, etc.

Detailed and Complete Alternative Models

1. X9C103S: 100Ω, 64 taps, SOIC package
2. MCP41010: 10kΩ, 256 taps, DIP package
3. AD8403: 1kΩ, 256 taps, TSSOP package
4. MAX5486: 50kΩ, 256 taps, QFN package
5. CAT5113: 5kΩ, 128 taps, SOT-23 package

These alternative models offer similar functionality and can be considered as substitutes for the X9313WMIZ-3T1 in different applications.

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