X9511WS

Product Overview

• Category: Electronic Component
• Use: Digital Potentiometer
• Characteristics: Programmable, Non-volatile, Serial Interface
• Package: SOIC-8
• Essence: Integrated Circuit
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 256 Taps
• Resistance Range: 10kΩ
• Supply Voltage: 2.7V to 5.5V
• Interface: Serial (I2C)
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The X9511WS digital potentiometer has the following pin configuration:

1. VCC: Supply Voltage
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. GND: Ground
5. A0: Address Bit 0
6. A1: Address Bit 1
7. WP: Write Protect
8. H: Terminal H (High Terminal)

Functional Features

• Programmable resistance with 256 discrete steps
• Non-volatile memory for storing wiper position
• Serial interface for easy control and configuration
• Low power consumption
• Wide operating voltage range
• Compact and durable SOIC-8 package

Advantages and Disadvantages

Advantages

• Precise and accurate resistance adjustment
• Retains wiper position even after power loss
• Easy integration into various electronic systems
• Saves board space due to small package size
• Suitable for low-power applications

Disadvantages

• Limited resistance range (10kΩ)
• Requires I2C communication protocol support
• Not suitable for high-power applications

Working Principles

The X9511WS digital potentiometer operates by adjusting the resistance between its terminal H and the wiper terminal. This adjustment is achieved by digitally controlling the position of the wiper through the serial interface. The non-volatile memory ensures that the wiper position is retained even when power is disconnected.

Detailed Application Field Plans

The X9511WS digital potentiometer finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment
2. Industrial Automation: Calibration, signal conditioning
3. Test and Measurement: Programmable resistance loads
4. Consumer Electronics: Display brightness control, user interface settings
5. Automotive: Climate control, motor speed control

Detailed and Complete Alternative Models

1. X9512WS: 256 Taps, 50kΩ Resistance Range, SOIC-8 Package
2. X9513WS: 256 Taps, 100kΩ Resistance Range, SOIC-8 Package
3. X9514WS: 1024 Taps, 10kΩ Resistance Range, TSSOP-14 Package
4. X9515WS: 1024 Taps, 50kΩ Resistance Range, TSSOP-14 Package

These alternative models offer different specifications and package options to suit various application requirements.

In conclusion, the X9511WS digital potentiometer is a versatile electronic component that provides precise resistance adjustment through a serial interface. Its programmable nature, non-volatile memory, and compact package make it suitable for a wide range of applications in different industries. However, its limited resistance range and dependency on I2C communication may restrict its use in certain high-power scenarios.