X9317TS8I-2.7T2

Product Overview

Category

X9317TS8I-2.7T2 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuit adjustments and as a replacement for mechanical potentiometers.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide operating voltage range
• Small package size

Package

X9317TS8I-2.7T2 is available in an 8-pin surface mount package.

Essence

The essence of X9317TS8I-2.7T2 lies in its ability to provide precise and reliable resistance adjustments in electronic circuits.

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 Coefficient: ±300ppm/°C
• Power Supply Current: 1μA (standby), 3mA (active)

Detailed Pin Configuration

1. VCC: Power supply input
2. H: High terminal of resistor network
3. W: Wiper terminal of resistor network
4. L: Low terminal of resistor network
5. CS: Chip select input
6. SCL: Serial clock input
7. SDA: Serial data input/output
8. GND: Ground

Functional Features

• Digital control allows for precise resistance adjustments.
• Non-volatile memory retains settings even when power is disconnected.
• Low power consumption ensures energy efficiency.
• Wide operating voltage range enables compatibility with various systems.
• Small package size saves board space in electronic designs.

Advantages and Disadvantages

Advantages

• Precise resistance adjustments
• Non-volatile memory for settings retention
• Low power consumption
• Wide operating voltage range
• Compact package size

Disadvantages

• Limited resistance range (10kΩ)
• Resistance tolerance of ±20%
• Temperature coefficient of ±300ppm/°C

Working Principles

X9317TS8I-2.7T2 utilizes digital control to adjust the resistance in an electronic circuit. The potentiometer's wiper terminal (W) can be moved digitally, changing the effective resistance between the high terminal (H) and low terminal (L). The resistance value is stored in non-volatile memory, ensuring that the setting is retained even when power is disconnected.

Detailed Application Field Plans

X9317TS8I-2.7T2 finds applications in various fields, including:

1. Audio equipment: Volume control circuits in amplifiers, mixers, and audio receivers.
2. Industrial automation: Adjustment of parameters in control systems and instrumentation.
3. Automotive electronics: Fine-tuning of settings in automotive audio systems and climate control units.
4. Consumer electronics: Digital potentiometers are used in televisions, gaming consoles, and home appliances for user-adjustable settings.
5. Medical devices: Precision resistance adjustments in medical equipment such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

1. X9C103S: 10kΩ digital potentiometer with similar specifications.
2. MCP401X: Microchip's digital potentiometer series offering a wide range of resistance values.
3. AD8403: Analog Devices' digital potentiometer with multiple channels and higher resolution.

These alternative models provide similar functionality and can be considered based on specific project requirements.

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