X9317TM8Z-2.7T1

Product Overview

Category

X9317TM8Z-2.7T1 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
• Small package size

Package

The X9317TM8Z-2.7T1 comes in a compact 8-pin package.

Essence

The essence of X9317TM8Z-2.7T1 lies in its ability to replace traditional mechanical potentiometers with a digital alternative, offering greater precision and flexibility in various applications.

Packaging/Quantity

The product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.7V
• Resistance Range: 10kΩ
• Number of Taps: 100
• End-to-End Resistance Tolerance: ±20%
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The X9317TM8Z-2.7T1 has the following pin configuration:

1. VCC: Power supply 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 adjustment of resistance
• Non-volatile memory retains settings even when power is disconnected
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range enables compatibility with various systems

Advantages and Disadvantages

Advantages

• Higher precision compared to mechanical potentiometers
• Digital control allows for automated adjustment
• Non-volatile memory ensures settings are retained
• Compact size saves space in electronic circuits

Disadvantages

• Limited resistance range compared to some other potentiometers
• Requires digital control interface for adjustment

Working Principles

The X9317TM8Z-2.7T1 utilizes a resistor array and a wiper terminal controlled by digital signals. The resistance between the wiper terminal and the high or low terminal determines the output resistance. By adjusting the digital control signals, the wiper position can be changed, resulting in a variable resistance.

Detailed Application Field Plans

The X9317TM8Z-2.7T1 finds applications in various fields, including:

1. Audio equipment: Precise volume control in amplifiers and audio mixers.
2. Industrial automation: Calibration of sensors and actuators in control systems.
3. Automotive electronics: Adjustment of parameters in engine management systems.
4. Medical devices: Fine-tuning of electrical stimulation levels in therapeutic equipment.
5. Consumer electronics: Control of brightness and contrast in displays.

Detailed and Complete Alternative Models

1. X9C103S: 10kΩ digital potentiometer with 100 taps and SPI interface.
2. MCP401X: 10kΩ digital potentiometer with 256 taps and I2C interface.
3. AD8403: 10kΩ digital potentiometer with 256 taps and parallel interface.

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

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