X9261TS24IT1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics:
  • Low power consumption
  • High resolution
  • Non-volatile memory
  • Serial interface
• Package: TSOP-24
• Essence: X9261TS24IT1 is a digital potentiometer IC designed for various applications requiring adjustable resistance values. It offers high precision and flexibility in controlling resistance electronically.
• Packaging/Quantity: The X9261TS24IT1 is available in a TSOP-24 package and is typically sold in reels of 2500 units.

Specifications

• Resolution: 256 taps
• Resistance Range: 10kΩ to 100kΩ
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Non-Volatile Memory: Stores wiper position during power-off
• Power Consumption: Low quiescent current, suitable for battery-powered devices

Detailed Pin Configuration

The X9261TS24IT1 has a total of 24 pins arranged as follows:

Pin 1: VCC Pin 2: SDA (Serial Data Input) Pin 3: SCL (Serial Clock Input) Pin 4: WP (Write Protect) Pin 5: A0 (Address Bit 0) ... Pin 24: GND

Functional Features

• Digital Control: Allows precise adjustment of resistance through digital signals.
• Non-Volatile Memory: Retains the wiper position even when power is turned off.
• High Resolution: Provides 256 discrete resistance steps for fine-grained control.
• Serial Interface: Utilizes the Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
• Low Power Consumption: Ideal for battery-powered applications due to its low quiescent current.

Advantages and Disadvantages

Advantages: - High precision and resolution - Non-volatile memory ensures settings are retained - Easy integration with microcontrollers - Low power consumption

Disadvantages: - Limited resistance range (10kΩ to 100kΩ) - Requires a serial interface for control

Working Principles

The X9261TS24IT1 operates by digitally controlling the resistance between its terminals. It consists of an array of resistive elements and switches that can be selectively connected to create the desired resistance value. The digital control signals received through the serial interface determine the position of the wiper, which in turn determines the effective resistance.

Detailed Application Field Plans

The X9261TS24IT1 finds applications in various fields, including:

1. Audio Equipment: Allows precise volume control in audio amplifiers and mixers.
2. Industrial Automation: Enables adjustable settings in industrial control systems.
3. Test and Measurement Instruments: Provides programmable resistance for calibration purposes.
4. Consumer Electronics: Used in devices requiring adjustable parameters, such as brightness control in displays.

Detailed and Complete Alternative Models

1. X9251TS24IT1: Similar to X9261TS24IT1 but with a different package (TSOP-24).
2. X9312WS8IZ-2.7T1: Digital potentiometer IC with 1024 taps and a different package (SOIC-8).

These alternative models offer similar functionality and can be considered as alternatives to the X9261TS24IT1 based on specific requirements.

---

Word count: 411 words