X9116WM8IZT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics:
  • X9116WM8IZT1 is a high-performance digital potentiometer designed for various applications.
  • It provides precise resistance adjustment and digital control capabilities.
  • The device operates on a wide voltage range, making it suitable for different electronic systems.
• Package: WM8 package
• Essence: X9116WM8IZT1 is an essential component in electronic circuits that require adjustable resistance.
• Packaging/Quantity: The X9116WM8IZT1 is available in a standard reel packaging with 2500 units per reel.

Specifications

• Resistance Range: 10kΩ to 100kΩ
• Number of Taps: 256
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Interface: Serial (SPI) interface
• Resolution: 8-bit
• End-to-End Resistance Tolerance: ±20%
• Wiper Resistance Tolerance: ±20%

Detailed Pin Configuration

The X9116WM8IZT1 has the following pin configuration:

1. VCC: Supply voltage input
2. GND: Ground reference
3. CS: Chip select input
4. SCK: Serial clock input
5. SI: Serial data input
6. SO: Serial data output
7. WP: Write protect input
8. H: High terminal of resistor array
9. W: Wiper terminal of resistor array
10. L: Low terminal of resistor array

Functional Features

• Digital Control: X9116WM8IZT1 allows precise resistance adjustment through digital control signals.
• Non-Volatile Memory: The device retains the wiper position even when power is disconnected, ensuring the last setting is preserved.
• Low Power Consumption: X9116WM8IZT1 operates with low power consumption, making it suitable for battery-powered applications.
• High Reliability: The integrated circuit is designed to provide reliable and accurate resistance adjustment over an extended period.

Advantages

• Precise resistance adjustment
• Digital control interface for easy integration into electronic systems
• Non-volatile memory ensures settings are retained
• Wide operating voltage range allows compatibility with various systems
• Low power consumption extends battery life
• High reliability for long-term use

Disadvantages

• Limited resolution (8-bit)
• End-to-end resistance tolerance of ±20% may not be suitable for highly precise applications

Working Principles

The X9116WM8IZT1 utilizes a resistor array and a wiper terminal to adjust the resistance. The digital control signals received through the serial interface determine the position of the wiper, which in turn determines the effective resistance between the high and low terminals. The non-volatile memory ensures that the wiper position is retained even when power is disconnected.

Detailed Application Field Plans

The X9116WM8IZT1 can be used in various applications, including:

1. Audio Systems: Adjusting volume levels and tone controls.
2. Industrial Control Systems: Fine-tuning parameters in automated processes.
3. Test and Measurement Equipment: Calibrating resistance values for accurate measurements.
4. Communication Systems: Controlling signal levels and impedance matching.
5. Consumer Electronics: Adjusting brightness, contrast, and other settings in displays.

Alternative Models

1. X9116WM8IZT2: Similar specifications but with a different package (TSSOP).
2. X9116WM8IZT3: Higher resolution (10-bit) with the same package (WM8).
3. X9116WM8IZT4: Lower resistance range (1kΩ to 10kΩ) in the same package (WM8).

Note: The above alternative models are provided as examples and may not cover all available options.

This entry provides a comprehensive overview of X9116WM8IZT1, including its product category, use, characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.