X9317ZS8T1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Potentiometer
• Characteristics:
  • Package: SOT-23-8
  • Essence: Non-volatile, digitally controlled potentiometer
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Resistance Range: 10kΩ
• Number of Taps: 100
• End-to-End Resistance Tolerance: ±20%
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Wiper Current: 3mA maximum
• Standby Current: 1µA maximum

Detailed Pin Configuration

The X9317ZS8T1 has a total of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 2 │ ├───┼───┤ │ 3 │ 4 │ ├───┼───┤ │ 5 │ 6 │ ├───┼───┤ │ 7 │ 8 │ └───┴───┘

1. VCC: Power 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. NC: No connection
6. SDA: Serial data input/output for I2C communication
7. SCL: Serial clock input for I2C communication
8. GND: Ground reference

Functional Features

• Non-volatile memory: The X9317ZS8T1 retains its wiper position even when power is removed.
• Digital control: The potentiometer can be adjusted digitally using I2C communication.
• Low power consumption: Standby current of only 1µA ensures minimal power usage.

Advantages and Disadvantages

Advantages: - Non-volatile memory allows for retaining settings during power cycles. - Digital control enables precise adjustments. - Small package size (SOT-23-8) makes it suitable for space-constrained applications.

Disadvantages: - Limited resistance range (10kΩ). - End-to-end resistance tolerance of ±20% may not be suitable for high-precision applications.

Working Principles

The X9317ZS8T1 is a digital potentiometer that utilizes a resistor array and a wiper terminal. The resistance between the wiper terminal and either end terminal can be adjusted digitally. The non-volatile memory ensures that the wiper position is retained even when power is removed.

Detailed Application Field Plans

The X9317ZS8T1 finds applications in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustment.
2. Industrial Control Systems: Provides adjustable resistance for calibration and control purposes.
3. Test and Measurement Instruments: Enables programmable resistance for testing and calibration.
4. Consumer Electronics: Used in devices such as TVs, set-top boxes, and gaming consoles for user-controlled adjustments.

Detailed and Complete Alternative Models

1. X9C103S: 10kΩ digital potentiometer with 100 taps, similar specifications, and SOT-23-8 package.
2. MCP401X: Digital potentiometer series with various resistance ranges and package options.
3. AD840X: Precision digital potentiometer series with low resistance tolerances and multiple channels.

(Note: This list is not exhaustive and other alternative models may exist.)

---

Word Count: 345