AD5253BRU1-RL7

Product Overview

Category

AD5253BRU1-RL7 belongs to the category of integrated digital potentiometers.

Use

The AD5253BRU1-RL7 is primarily used for electronic circuitry and systems that require variable resistance. It can be used as a replacement for traditional mechanical potentiometers in various applications.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide resistance range
• High resolution
• Small package size

Package

The AD5253BRU1-RL7 is available in a small 16-lead TSSOP package.

Essence

The essence of the AD5253BRU1-RL7 lies in its ability to provide precise and adjustable resistance values in electronic circuits, offering flexibility and control.

Packaging/Quantity

The AD5253BRU1-RL7 is typically packaged in reels containing 2500 units.

Specifications

• Resolution: 256 taps
• Resistance Range: 5 kΩ to 100 kΩ
• Supply Voltage: 2.7 V to 5.5 V
• Operating Temperature Range: -40°C to +125°C
• Interface: I2C-compatible

Detailed Pin Configuration

The AD5253BRU1-RL7 has a total of 16 pins. The pin configuration is as follows:

1. A0: Address Input Bit 0
2. A1: Address Input Bit 1
3. A2: Address Input Bit 2
4. SDA: Serial Data Input/Output
5. SCL: Serial Clock Input
6. VLOGIC: Logic Supply Voltage
7. VDD: Positive Power Supply
8. GND: Ground
9. RST: Reset Input
10. WP: Write Protect Input
11. VSS: Negative Power Supply
12. VLOGIC: Logic Supply Voltage
13. WIPER0: Terminal A of Potentiometer 0
14. WIPER1: Terminal B of Potentiometer 0
15. WIPER2: Terminal A of Potentiometer 1
16. WIPER3: Terminal B of Potentiometer 1

Functional Features

• Digital control interface allows for easy adjustment of resistance values.
• Non-volatile memory ensures that the resistance settings are retained even when power is removed.
• Low power consumption makes it suitable for battery-powered applications.
• Wide resistance range provides flexibility in various circuit designs.
• High resolution enables precise adjustment of resistance levels.
• Small package size allows for space-efficient integration into electronic systems.

Advantages and Disadvantages

Advantages

• Precise and adjustable resistance values
• Easy digital control interface
• Retains resistance settings without power
• Suitable for low-power applications
• Flexible resistance range
• High resolution
• Compact package size

Disadvantages

• Limited to I2C-compatible interfaces
• May require additional components for certain applications

Working Principles

The AD5253BRU1-RL7 operates by digitally controlling the resistance between its terminal pins. The digital control interface, using the I2C protocol, allows the user to adjust the resistance value with precision. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The AD5253BRU1-RL7 can be used in a wide range of applications, including but not limited to: - Audio equipment - Instrumentation - Industrial automation - Communication systems - Test and measurement devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the AD5253BRU1-RL7 include: - AD5252: Similar specifications, but with a different package size - AD8403: Digital potentiometer with multiple channels - MCP401X: Low-cost digital potentiometer series

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

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