AD5170BRMZ50

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, 256-Position, I2C Interface
• Package: 10-Lead MSOP (Mini Small Outline Package)
• Essence: The AD5170BRMZ50 is a digital potentiometer IC that allows for programmable resistance adjustments. It offers 256 positions and utilizes an I2C interface for communication.
• Packaging/Quantity: The AD5170BRMZ50 is available in a 10-Lead MSOP package and is typically sold in reels of 2500 units.

Specifications

• Resolution: 8 bits (256 positions)
• Resistance Range: 50 kΩ
• Interface: I2C
• Supply Voltage: 2.7 V to 5.5 V
• Operating Temperature Range: -40°C to +125°C
• Non-Volatile Memory: Yes
• Wiper Resistance: 70 Ω typical

Pin Configuration

The AD5170BRMZ50 has the following pin configuration:

1. VDD: Supply Voltage
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. A0: Address Bit 0
5. A1: Address Bit 1
6. WP: Write Protect
7. VSS: Ground
8. RST: Reset
9. H: Terminal H of Potentiometer
10. L: Terminal L of Potentiometer

Functional Features

• Programmable resistance adjustment with 256 positions
• Non-volatile memory to retain settings even when power is removed
• I2C interface for easy communication with microcontrollers or other devices
• Wide operating voltage range allows for flexibility in various applications
• Low wiper resistance ensures accurate and stable resistance settings

Advantages and Disadvantages

Advantages

• Precise and programmable resistance adjustment
• Non-volatile memory for retaining settings
• Easy integration with microcontrollers or other devices
• Wide operating voltage range for versatility
• Low wiper resistance for accuracy

Disadvantages

• Limited resolution (8 bits)
• Single resistance range (50 kΩ)

Working Principles

The AD5170BRMZ50 is based on the concept of a digital potentiometer. It replaces the traditional mechanical potentiometer with an electronic circuit that can be controlled digitally. The resistance value can be adjusted by sending commands through the I2C interface, allowing for precise and programmable resistance settings. The non-volatile memory ensures that the resistance values are retained even when power is removed.

Detailed Application Field Plans

The AD5170BRMZ50 can be used in various applications where precise resistance adjustments are required. Some potential application fields include:

1. Audio Equipment: Volume control, tone adjustment
2. Industrial Control Systems: Calibration, feedback control
3. Test and Measurement Instruments: Signal conditioning, calibration
4. Automotive Electronics: Sensor calibration, control systems
5. Medical Devices: Precision control, signal conditioning

Detailed and Complete Alternative Models

1. AD8400ARZ10: 10 kΩ Digital Potentiometer, 256 positions, SPI Interface
2. MCP4017T-503E/LT: 50 kΩ Digital Potentiometer, 257 positions, I2C Interface
3. MAX5486EUD+: 100 kΩ Digital Potentiometer, 256 positions, Serial Interface
4. DS1809U-050+: 50 kΩ Digital Potentiometer, 100 positions, I2C Interface
5. CAT5114YI-50-GT3: 50 kΩ Digital Potentiometer, 256 positions, I2C Interface

These alternative models offer similar functionality and can be considered as alternatives to the AD5170BRMZ50.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect actual specifications or details of the AD5170BRMZ50.