AD5253BRU50-RL7

Product Overview

Category

AD5253BRU50-RL7 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and systems that require variable resistance.

Characteristics

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

Package

AD5253BRU50-RL7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD5253BRU50-RL7 lies in its ability to provide precise and programmable resistance values in electronic circuits.

Packaging/Quantity

This product is typically packaged in reels, with 2500 units per reel.

Specifications

• Resistance Range: 0Ω to 50Ω
• Resolution: 256 steps
• Operating Voltage Range: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Interface: I2C-compatible

Detailed Pin Configuration

1. VDD: Power supply input
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. GND: Ground connection
5. A0: Address selection bit 0
6. A1: Address selection bit 1
7. WP: Write protect input
8. VSS: Negative power supply input
9. RH: Terminal A of the rheostat
10. RL: Terminal B of the rheostat
11. RDAC: Wiper terminal of the rheostat

Functional Features

• Programmable resistance value
• Non-volatile memory for storing settings
• Ability to adjust resistance digitally
• High resolution for precise control
• Compatibility with I2C interface

Advantages and Disadvantages

Advantages

• Precise resistance control
• Non-volatile memory ensures settings are retained
• Low power consumption
• Wide operating voltage range allows for versatile applications
• Compact package size enables space-saving designs

Disadvantages

• Limited resistance range (0Ω to 50Ω)
• Requires I2C interface for control

Working Principles

AD5253BRU50-RL7 operates by digitally adjusting the resistance between terminals RH and RL. The resistance value is controlled through an I2C-compatible interface, allowing for precise and programmable resistance settings. The non-volatile memory ensures that the resistance values are retained even when power is disconnected.

Detailed Application Field Plans

AD5253BRU50-RL7 finds applications in various electronic systems and circuits, including: 1. Audio equipment: Volume control, tone adjustment 2. Industrial automation: Variable resistance control in machinery 3. Test and measurement instruments: Calibration and fine-tuning 4. Communication systems: Signal conditioning and impedance matching 5. Automotive electronics: Sensor calibration, motor control

Detailed and Complete Alternative Models

1. AD5252BRUZ20-RL7: Similar to AD5253BRU50-RL7, but with a resistance range of 0Ω to 20Ω.
2. AD5254BRU100-RL7: Similar to AD5253BRU50-RL7, but with a resistance range of 0Ω to 100Ω.
3. AD8403ARZ10-RL7: Digital potentiometer with multiple channels and a resistance range of 0Ω to 10Ω.

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

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