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X9C104S

Name: X9C104S
Rating: 4.7 (12 reviews)

IC DGTL POT 100KOHM 100TAP 8SOIC

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Mfr.부분 #X9C104S
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사양

Series	XDCP™
Part Status	Obsolete
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	1
Number of Taps	100
Resistance (Ohms)	100k
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	X9C104

개요

Description

The X9C104S is a digital potentiometer designed for applications requiring adjustable resistance controlled via a serial interface. It features a 100 kΩ resistance value and can be interfaced using a 3-wire SPI (Serial Peripheral Interface) or similar protocols. The X9C104S utilizes a non-volatile memory, allowing it to retain its settings even after power loss.
Key features include:
- Resolution: 256 taps for fine adjustment of resistance values.
- Non-volatility: Retains position settings without power.
- Operating Voltage: Typically operates between 2.7V and 5.5V.
- Low Power Consumption: Ideal for battery-operated devices.
- Applications: Commonly used in audio systems, sensor calibration, and adjustable gain circuits.
This device simplifies the design of circuits that require variable resistance, eliminating the need for mechanical potentiometers and enhancing reliability with electronic control.

Features

The X9C104S is a digital potentiometer featuring a 256-position wiper control with an I2C interface. Key features include:
1. Resolution: 8-bit resolution, allowing for 256 discrete steps.
2. Wiper Control: The wiper position can be adjusted via digital control, enabling precise adjustments.
3. Non-volatile Memory: It retains the last wiper position even when power is removed.
4. Low Power Consumption: Designed for low power applications, making it suitable for battery-operated devices.
5. Multi-device Capability: Supports multiple devices on the same I2C bus via unique addresses.
6. Operating Voltage: Typically operates within a range of 2.7V to 5.5V.
7. Temperature Range: Functions reliably across a wide temperature range, enhancing its versatility in various applications.
The X9C104S is commonly used in applications such as audio control, volume adjustment, and sensor calibration due to its digital interface and precision control capabilities.

Package

The X9C104S is typically available in a 16-pin DIP (Dual In-line Package) or a surface-mount package. It features a compact design suitable for various applications, commonly used in digital potentiometers.

Pinout

The X9C104S is a digital potentiometer with a pin count of 8. It is commonly used in applications for adjusting resistance values through digital control.
### Pin Functions:
1. V+ (Pin 1): Power supply positive voltage.
2. V- (Pin 2): Power supply negative voltage (usually ground).
3. A (Pin 3): Terminal A of the potentiometer.
4. B (Pin 4): Terminal B of the potentiometer.
5. W (Pin 5): Wiper terminal, where the adjustable resistance output is taken.
6. INC (Pin 6): Increment input for increasing the wiper position.
7. U/D (Pin 7): Up/Down control input to determine the direction of wiper movement.
8. CS (Pin 8): Chip Select, used to enable the device for communication.
The X9C104S is often used in applications requiring programmable resistance, such as volume control, tuning circuits, and sensor adjustments.

Manufacturer

The X9C104S is manufactured by Intersil, a company known for its expertise in analog and mixed-signal semiconductor technologies. Intersil specializes in designing innovative solutions for power management, precision analog, and interface products. They serve various markets including automotive, industrial, and consumer electronics. Intersil became a part of Renesas Electronics Corporation, a global leader in semiconductor solutions, which enhances their capabilities in providing advanced electronic components. The X9C104S is a digital potentiometer, widely used in applications for adjusting voltage levels and controlling signal levels in devices.

Application

The X9C104S is a digital potentiometer used in various applications, including audio volume control, sensor calibration, programmable gain amplifiers, and signal conditioning. It is also utilized in industrial controls, automotive applications, and consumer electronics for tasks requiring adjustable resistance, such as brightness control in displays and tuning circuits. Its ability to interface with microcontrollers makes it ideal for embedded systems.

Equivalent

The X9C104S chip, a digital potentiometer, has several equivalent products, including the AD8400, MCP4131, and DS1803. These alternatives offer similar functions like digital resistance adjustment and interface compatibility, but may have different specifications such as resistance range or number of taps. Always verify specific requirements for your application before choosing a substitute.