X9317WS8Z

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Potentiometer
Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance, 8-Pin SOIC Package
Package: 8-Pin Small Outline Integrated Circuit (SOIC)
Essence: X9317WS8Z is a digital potentiometer IC that provides non-volatile storage of the wiper position. It offers 100 taps and has a resistance value of 10kΩ.
Packaging/Quantity: The X9317WS8Z is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

Resistance Range: 10kΩ
Number of Taps: 100
End-to-End Resistance Tolerance: ±20%
Operating Voltage Range: 2.7V to 5.5V
Temperature Range: -40°C to +85°C
Interface: Serial (SPI) Interface
Non-Volatile Memory: Stores wiper position during power-off
Power Supply Current: 1mA (typical)

Detailed Pin Configuration

The X9317WS8Z has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | H | High Terminal of Potentiometer | | 3 | W | Wiper Terminal of Potentiometer | | 4 | L | Low Terminal of Potentiometer | | 5 | CS | Chip Select (Active Low) | | 6 | SCK | Serial Clock Input | | 7 | SI | Serial Data Input | | 8 | SO | Serial Data Output |

Functional Features

Non-volatile storage of wiper position allows for retaining settings during power-off.
SPI interface enables easy digital control and adjustment of the potentiometer.
Wide operating voltage range makes it compatible with various systems.
High resolution with 100 taps provides precise adjustment capabilities.
Low power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages

Non-volatile memory preserves settings during power cycles.
Digital control allows for precise adjustments.
Compact package size saves board space.
Wide operating voltage range enhances compatibility.
Low power consumption promotes energy efficiency.

Disadvantages

Limited resistance range may not be suitable for all applications.
End-to-end resistance tolerance of ±20% may affect accuracy in some cases.
Requires a serial interface for control, which may add complexity to the system design.

Working Principles

The X9317WS8Z is based on the principle of a digital potentiometer. It consists of a resistive ladder network and a wiper that can be digitally adjusted. The wiper position determines the output resistance between the H (high) and L (low) terminals. The non-volatile memory stores the wiper position, allowing it to be retained even when power is removed. The potentiometer is controlled through a serial interface using the SPI protocol.

Detailed Application Field Plans

The X9317WS8Z finds applications in various fields, including:

Audio Equipment: Volume control, tone adjustment, and equalization circuits.
Instrumentation: Calibration and fine-tuning of measurement devices.
Industrial Control Systems: Precise control of parameters in industrial processes.
Automotive Electronics: Adjustment of settings in automotive systems.
Consumer Electronics: Control of brightness, contrast, and other settings in displays.

Detailed and Complete Alternative Models

X9C103S: 10kΩ digital potentiometer with 100 taps, 3-pin package.
MCP4131: 10kΩ digital potentiometer with 256 taps, SPI interface, 8-pin package.
AD8403: 10kΩ digital potentiometer with 256 taps, I2C interface, 14-pin package.
MAX5481: 10kΩ digital potentiometer with 64 taps, SPI interface, 8-pin package.
CAT5114: 10kΩ digital potentiometer with 32 taps, I2C interface, 8-pin package.

These alternative models offer different features and specifications to suit various application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan X9317WS8Z dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of X9317WS8Z in technical solutions:

Q: What is X9317WS8Z? A: X9317WS8Z is a digital potentiometer integrated circuit (IC) that can be used to digitally control resistance in various technical applications.
Q: How does X9317WS8Z work? A: X9317WS8Z works by using digital signals to adjust its internal resistive elements, allowing precise control over resistance values.
Q: What are the key features of X9317WS8Z? A: Some key features of X9317WS8Z include low power consumption, non-volatile memory, wide operating voltage range, and compatibility with various microcontrollers.
Q: In which applications can X9317WS8Z be used? A: X9317WS8Z can be used in applications such as audio equipment, instrumentation, industrial control systems, and automotive electronics.
Q: Can X9317WS8Z replace traditional mechanical potentiometers? A: Yes, X9317WS8Z can be a suitable replacement for mechanical potentiometers as it offers greater precision, reliability, and flexibility.
Q: How do I interface X9317WS8Z with a microcontroller? A: X9317WS8Z can be easily interfaced with a microcontroller using standard digital communication protocols like I2C or SPI.
Q: Can X9317WS8Z store its resistance settings even when powered off? A: Yes, X9317WS8Z has non-volatile memory, which means it can retain its resistance settings even when power is removed.
Q: What is the resolution of X9317WS8Z? A: X9317WS8Z has a resolution of 256 steps, allowing for precise adjustment of resistance values.
Q: Can X9317WS8Z handle high voltages and currents? A: X9317WS8Z has specific voltage and current ratings mentioned in its datasheet. It is important to ensure that these ratings are not exceeded.
Q: Are there any application notes or reference designs available for X9317WS8Z? A: Yes, the manufacturer of X9317WS8Z typically provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of X9317WS8Z in different applications.