X9317ZP

Product Overview

Category: Integrated Circuit (IC)

Use: X9317ZP is a digital potentiometer IC used for electronic circuit control and adjustment.

Characteristics: - Digital control interface - Non-volatile memory for storing settings - Wide range of resistance values - High precision and accuracy - Compact package size

Package: X9317ZP is available in a small outline package (SOP) with 8 pins.

Essence: X9317ZP is designed to replace traditional mechanical potentiometers in various applications, providing precise and reliable control over resistance values.

Packaging/Quantity: The X9317ZP is typically sold in reels containing 2500 units per reel.

Specifications

• Resistance Range: 10kΩ to 100kΩ
• Resolution: 256 steps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Endurance: 1 million write cycles
• Package Type: SOP-8

Pin Configuration

The X9317ZP IC has the following pin configuration:

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| | | 1 2 | | | | 3 4 | | | | 5 6 | | | | 7 8 | |___________| ```

1. VCC: Power supply voltage input
2. H: High terminal of the resistor network
3. CS: Chip select input for digital control
4. U/D: Up/Down control input for changing resistance value
5. INC: Increment control input for increasing resistance value
6. W: Wiper terminal of the resistor network
7. GND: Ground reference voltage
8. B: Low terminal of the resistor network

Functional Features

• Digital Control Interface: The X9317ZP can be controlled digitally using the CS, U/D, and INC pins, allowing for precise adjustment of resistance values.
• Non-volatile Memory: The IC features non-volatile memory, which retains the resistance settings even when power is disconnected.
• Wide Resistance Range: With a resistance range of 10kΩ to 100kΩ, the X9317ZP can be used in various applications requiring different resistance values.
• High Precision and Accuracy: The IC offers high precision and accuracy in resistance control, ensuring reliable performance.
• Compact Package Size: The small outline package (SOP) allows for space-efficient integration into electronic circuits.

Advantages and Disadvantages

Advantages: - Precise and accurate resistance control - Non-volatile memory for storing settings - Compact size for easy integration - Wide resistance range for versatile applications

Disadvantages: - Limited endurance with a maximum of 1 million write cycles - Requires digital control interface for operation

Working Principles

The X9317ZP utilizes a resistor network and digital control interface to adjust the resistance value. The digital control signals received through the CS, U/D, and INC pins determine the direction and increment of resistance change. The wiper terminal (W) moves along the resistor network, altering the effective resistance between the H and B terminals. The non-volatile memory ensures that the resistance settings are retained even when power is disconnected.

Detailed Application Field Plans

The X9317ZP can be applied in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustment in amplifiers, mixers, and audio receivers.
2. Industrial Automation: Employed in control systems for precise resistance adjustment in motor speed control, temperature regulation, and process control.
3. Automotive Electronics: Integrated into automotive systems for controlling lighting intensity, fan speed, and other adjustable parameters.
4. Test and Measurement Instruments: Utilized in signal generators, oscilloscopes, and other test equipment to calibrate and adjust signal levels.

Detailed and Complete Alternative Models

1. X9C103P: Similar digital potentiometer IC with a lower resistance range (10Ω to 100kΩ) and 100 steps resolution.
2. MCP4131: Digital potentiometer IC with a resistance range of 5kΩ to 100kΩ and 256 steps resolution.
3. AD8403: Multi-channel digital potentiometer IC with three independent potentiometers and a resistance range of 1kΩ to 100kΩ.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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