X9317UM8T1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics: Non-volatile, 100 Taps, 10kΩ Resistance, 8-Pin Package
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A digital potentiometer that can be programmed and retains its settings even when power is removed.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Resistance: 10kΩ
• Number of Taps: 100
• Interface: Serial
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Package Type: 8-Pin SOIC

Detailed Pin Configuration

The X9317UM8T1 has the following pin configuration:

1. VCC: Supply voltage input
2. H: High terminal of the resistor array
3. W: Wiper terminal of the resistor array
4. L: Low terminal of the resistor array
5. CS: Chip select input
6. SDA: Serial data input/output
7. SCL: Serial clock input
8. GND: Ground

Functional Features

• Non-volatile memory: Retains wiper position even when power is removed
• Programmable: Allows for digital adjustment of resistance
• Low power consumption: Suitable for battery-powered applications
• Wide operating voltage range: Can be used in various electronic systems
• Small form factor: Saves space on PCBs

Advantages

• Easy to integrate into existing circuits
• Provides precise resistance adjustment
• Eliminates the need for mechanical potentiometers
• Offers long-term stability and reliability
• Lowers overall system cost

Disadvantages

• Limited resolution compared to analog potentiometers
• Higher cost compared to traditional potentiometers
• Requires digital interface for control

Working Principles

The X9317UM8T1 is based on the principle of a resistor ladder network. It consists of a series of resistors connected in a ladder-like configuration. The wiper terminal allows the user to tap into different points along the ladder, effectively changing the resistance seen between the high and low terminals.

The digital potentiometer uses non-volatile memory to store the wiper position, allowing it to retain its settings even when power is removed. This makes it ideal for applications where precise resistance adjustment is required.

Detailed Application Field Plans

The X9317UM8T1 can be used in various applications, including:

1. Audio equipment: Volume control, tone adjustment
2. Industrial automation: Calibration, feedback control
3. Test and measurement instruments: Signal conditioning, calibration
4. Consumer electronics: Display brightness control, user interface adjustment
5. Automotive systems: Climate control, motor speed control

Detailed and Complete Alternative Models

1. X9C103S: 10kΩ, 100 Taps, 3-Pin Package
2. X9C503S: 50kΩ, 100 Taps, 3-Pin Package
3. X9C104S: 100kΩ, 100 Taps, 4-Pin Package
4. X9C503P: 50kΩ, 100 Taps, 8-Pin DIP Package
5. X9C104P: 100kΩ, 100 Taps, 8-Pin DIP Package

These alternative models offer similar functionality but may have different resistance values, package types, or pin configurations to suit specific application requirements.

In conclusion, the X9317UM8T1 is a digital potentiometer that provides precise resistance adjustment in various electronic systems. Its non-volatile memory and programmable features make it a versatile component for applications requiring accurate control over resistance values.