AD5253BRUZ100-RL7

Product Overview

Category

AD5253BRUZ100-RL7 belongs to the category of integrated digital potentiometers.

Use

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

Characteristics

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

Package

AD5253BRUZ100-RL7 is available in a small outline, 16-lead TSSOP package.

Essence

The essence of AD5253BRUZ100-RL7 lies in its ability to provide digitally controlled resistance values, making it suitable for various applications requiring precise resistance adjustments.

Packaging/Quantity

This product is typically packaged in reels containing 2500 units.

Specifications

• Resolution: 256 taps
• Resistance Range: 0Ω to 100kΩ
• Supply Voltage: 2.7V to 5.5V
• Operating 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. A0: Address select input
5. A1: Address select input
6. WP: Write protect input
7. VSS: Ground
8. RST: Reset input
9. RDY: Ready output
10. NC: No connection
11. NC: No connection
12. WIP: Work-in-progress output
13. VLOGIC: Logic supply input
14. VOUT: Analog output
15. AGND: Analog ground
16. DGND: Digital ground

Functional Features

• Non-volatile memory allows the device to retain resistance settings even when power is removed.
• High resolution enables precise adjustments in resistance values.
• I2C-compatible interface facilitates easy digital control and communication with other devices.
• Wide operating voltage range ensures compatibility with various power supply configurations.
• Low power consumption makes it suitable for battery-powered applications.

Advantages

• Digital control provides more accurate and repeatable resistance adjustments compared to traditional potentiometers.
• Non-volatile memory eliminates the need for recalibration after power cycles.
• Small package size saves board space in compact designs.
• Wide operating temperature range allows for use in extreme environments.

Disadvantages

• Limited resistance range compared to some other potentiometer options.
• Requires an I2C-compatible interface for control, which may not be available in all systems.

Working Principles

AD5253BRUZ100-RL7 utilizes a combination of digital control and analog circuitry to adjust resistance values. The digital control interface communicates with the internal non-volatile memory, allowing users to set specific resistance levels. The analog output provides the adjusted resistance value to the connected circuitry.

Detailed Application Field Plans

AD5253BRUZ100-RL7 finds applications in various fields, including but not limited to: - Audio equipment - Instrumentation - Industrial automation - Communication systems - Medical devices

Detailed and Complete Alternative Models

1. AD5263: Similar specifications with a different package option (MSOP).
2. AD8403: Higher resolution and wider resistance range.
3. MCP401X: Lower cost alternative with fewer features.
4. MAX5486: Higher resolution and additional integrated features.

These alternative models offer different trade-offs in terms of cost, performance, and package options, providing flexibility for various application requirements.

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