X9C103PZ

Product Overview

Category: Electronic Component
Use: Digital Potentiometer
Characteristics: Non-volatile, 100 taps, 10kΩ resistance range
Package: PDIP-8, SOIC-8
Essence: Adjustable resistor with digital control
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Resistance Range: 0Ω to 10kΩ
Number of Taps: 100
End-to-End Resistance Tolerance: ±20%
Temperature Coefficient: ±300ppm/°C
Supply Voltage: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9C103PZ has a total of 8 pins:

VCC: Supply voltage input
H: High terminal of the resistor element
U/D: Up/Down control input
INC: Increment control input
CS: Chip select input
W: Wiper terminal of the resistor element
GND: Ground reference
L: Low terminal of the resistor element

Functional Features

Non-volatile memory: The X9C103PZ retains its wiper position even when power is removed.
Digital control: The potentiometer can be adjusted digitally using the up/down or increment control inputs.
Wide resistance range: The device offers a resistance range from 0Ω to 10kΩ, allowing for precise adjustment.
Small package size: Available in PDIP-8 and SOIC-8 packages, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures the potentiometer retains its settings. - Digital control allows for precise adjustment. - Wide resistance range provides flexibility in various applications. - Small package size enables use in compact designs.

Disadvantages: - Limited number of taps (100) compared to some other digital potentiometers. - Resistance tolerance of ±20% may not be suitable for highly precise applications.

Working Principles

The X9C103PZ is based on the principle of a digital potentiometer. It consists of a resistor ladder network and a wiper that can be moved digitally. The position of the wiper determines the resistance between the H and L terminals. The potentiometer's non-volatile memory ensures that the wiper position is retained even when power is removed.

Detailed Application Field Plans

The X9C103PZ finds applications in various fields, including:

Audio Equipment: Volume control, tone adjustment
Industrial Control Systems: Calibration, feedback control
Test and Measurement Instruments: Fine adjustment, signal conditioning
Automotive Electronics: Climate control, sensor calibration
Consumer Electronics: Display brightness control, user interface adjustment

Detailed and Complete Alternative Models

X9C102PZ: Similar to X9C103PZ but with 50 taps instead of 100.
X9C104PZ: Similar to X9C103PZ but with 200 taps for finer adjustment.
X9C503PZ: Higher resistance range of 0Ω to 50kΩ.
X9C603PZ: Higher resistance range of 0Ω to 100kΩ.

These alternative models offer different specifications and features to cater to specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan X9C103PZ dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of X9C103PZ in technical solutions:

Q: What is X9C103PZ? A: X9C103PZ is a digitally controlled potentiometer, also known as a digital potentiometer. It is used to vary resistance electronically.
Q: What is the maximum resistance range of X9C103PZ? A: The X9C103PZ has a maximum resistance range of 100 kilohms (kΩ).
Q: How is X9C103PZ controlled? A: X9C103PZ is controlled using a three-wire serial interface, which allows for easy integration into microcontroller-based systems.
Q: Can X9C103PZ be used as a variable resistor? A: Yes, X9C103PZ can be used as a variable resistor by adjusting the wiper position digitally.
Q: What is the power supply voltage range for X9C103PZ? A: The power supply voltage range for X9C103PZ is typically between 2.7V and 5.5V.
Q: Is X9C103PZ suitable for audio applications? A: Yes, X9C103PZ can be used in audio applications such as volume control or tone adjustment.
Q: Can X9C103PZ be used in automated test equipment? A: Yes, X9C103PZ can be used in automated test equipment for calibration or signal conditioning purposes.
Q: Does X9C103PZ have non-volatile memory? A: Yes, X9C103PZ has non-volatile memory, which means it retains its wiper position even when power is removed.
Q: What is the resolution of X9C103PZ? A: The X9C103PZ has a resolution of 100 steps, allowing for precise adjustment of resistance.
Q: Can X9C103PZ be used in industrial control systems? A: Yes, X9C103PZ can be used in industrial control systems for applications such as process control or sensor calibration.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.