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X9C103SZT1

Name: X9C103SZT1
Rating: 4.7 (12 reviews)

IC DGTL POT 10KOHM 100TAP 8SOIC

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規格

Series	XDCP™
Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	1
Number of Taps	100
Resistance (Ohms)	10k
Interface	Up/Down (U/D, INC, CS)
Memory Type	Non-Volatile
Voltage - Supply	5V
Tolerance	±20%
Temperature Coefficient (Typ)	±300ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	8-SOIC
Package / Case	8-SOIC (0.154", 3.90mm Width)
Operating Temperature	0°C ~ 70°C
Resistance - Wiper (Ohms) (Typ)	40
Base Product Number	X9C103

概述

Description

The X9C103SZT1 is a digital potentiometer integrated circuit (IC) designed for applications requiring variable resistance control. It features a 10kΩ resistance with a linear taper and is typically used in adjustable gain circuits, volume control, and sensor calibration. The device operates with a supply voltage range of 2.7V to 5.5V, making it suitable for both low-voltage and battery-powered applications.
This IC communicates via an I²C interface, allowing for easy integration into digital systems. It has multiple wiper settings, enabling precise adjustments and providing non-volatile memory options to retain wiper position after power loss. The X9C103SZT1 is ideal for designs needing compact footprint and minimal external components, delivering reliable performance in consumer electronics, automotive, and industrial applications.
Overall, the X9C103SZT1 offers a versatile solution for electronic designs requiring programmable resistance with ease of digital control.

Features

The X9C103SZT1 is a digital potentiometer featuring a 10kΩ resistance, suitable for various applications requiring adjustable resistance. Key features include:
1. Digital Control: It uses a 3-wire interface (up, down, and wiper) for easy integration with microcontrollers.
2. Non-volatile Memory: Retains its settings even after power loss, making it ideal for applications needing reliable resistance values.
3. High Resolution: Offers 256 positions for fine-tuning resistance.
4. Power Supply Range: Operates within a voltage range of 2.7V to 5.5V.
5. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
6. Temperature Range: Functional within a wide temperature range, ensuring reliability in various environments.
7. Compact Package: Housed in a small 8-pin SOIC package for space-saving applications.
Overall, the X9C103SZT1 is versatile for audio, industrial, and consumer electronics applications requiring precise and adjustable resistance control.

Package

The X9C103SZT1 is a digital potentiometer packaged in a 10-lead MSOP (Mini Small Outline Package) form factor. This compact package is suitable for surface mount applications.

Pinout

The X9C103SZT1 is a digital potentiometer with a total of 8 pins. Its functions are as follows:
1. V+ (Pin 1): Positive power supply.
2. V- (Pin 2): Negative power supply or ground.
3. W (Pin 3): Wiper output, which provides a variable voltage.
4. A (Pin 4): Terminal A of the potentiometer.
5. B (Pin 5): Terminal B of the potentiometer.
6. CS (Chip Select, Pin 6): Active low input to enable the device for communication.
7. UD (Up/Down, Pin 7): Input to control the direction of the wiper movement (up or down).
8. INC (Increment, Pin 8): Input to increment or decrement the wiper position.
The X9C103SZT1 is typically used in applications requiring adjustable resistance, such as volume controls and signal tuning.

Manufacturer

The X9C103SZT1 is manufactured by Texas Instruments, a prominent American technology company. Texas Instruments, often abbreviated as TI, specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronic devices. Founded in 1930, the company is a leader in the development of analog electronics, embedded processors, and digital signal processing technologies. TI serves a wide range of markets, including automotive, industrial, communication, and consumer electronics, providing innovative solutions that enhance the performance and efficiency of electronic systems.

Application

The X9C103SZT1 is a digital potentiometer used in various applications such as volume control, tone control in audio devices, sensor calibration, and as a programmable resistor in signal processing. It is also utilized in automotive systems, industrial automation, and consumer electronics for adjusting and trimming analog signals, providing precise control over resistance without mechanical components.

Equivalent

The X9C103SZT1 is a digital potentiometer. Equivalent products include:
1. MCP41010 (Microchip)
2. AD5160 (Analog Devices)
3. DS1803 (Maxim Integrated)
4. X9C102 and X9C104 (similar series from the same manufacturer)
Check specifications for compatibility in terms of resistance values and interface requirements.