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X9C104P

Name: X9C104P
Rating: 4.7 (12 reviews)

IC DGTL POT 100KOHM 100TAP 8DIP

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製造商。部分 #X9C104P
包 PDIP-8
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規格

Package	Tube
Series	XDCP™
ProductStatus	Obsolete
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	1
NumberofTaps	100
Resistance(Ohms)	100k
Interface	Up/Down (U/D, INC, CS)
MemoryType	Non-Volatile
Voltage-Supply	5V
Tolerance	±20%
TemperatureCoefficient(Typ)	±300ppm/°C
MountingType	Through Hole
SupplierDevicePackage	8-PDIP
Package/Case	8-DIP (0.300, 7.62mm)
OperatingTemperature	0°C ~ 70°C

概述

Description

The X9C104P is a digital potentiometer designed for applications requiring adjustable resistance. It typically features a 256-position wiper and operates via a 3-wire SPI (Serial Peripheral Interface) for easy integration with microcontrollers. The device allows precise control over resistance values, making it suitable for applications like audio volume control, sensor calibration, and signal conditioning.
Key specifications include a resistance value of 100 kΩ, a low power consumption, and a wide operating voltage range. The X9C104P is particularly valued for its non-volatile memory, which enables it to retain settings even after power loss. This feature is advantageous for applications requiring consistent performance without the need for recalibration.
The X9C104P also supports various configurations, allowing flexibility in design. Overall, it is a reliable component for modern electronic systems needing dynamic resistance adjustments.

Features

The X9C104P is a digital potentiometer featuring the following key attributes:
1. Resolution: 256 positions (8-bit).
2. Interface: SPI-compatible serial interface for easy integration into microcontroller systems.
3. Adjustability: Capable of being programmed to adjust the resistance value from 0 to 100 kΩ.
4. Power Supply: Operates within a voltage range of 2.7V to 5.5V.
5. Low Power Consumption: Designed for low power use, making it suitable for battery-operated devices.
6. Non-Volatile Memory: Retains settings even when powered down, thanks to its EEPROM technology.
7. Wiper Control: Features a wiper output that can be connected to other circuit elements for variable control.
8. Application Versatility: Useful in applications like volume control, brightness adjustment, and calibration.
Overall, the X9C104P is ideal for integrating precise resistance control in electronic systems.

Package

The X9C104P is typically available in a 16-lead plastic DIP (Dual In-line Package) configuration. This package type facilitates easy integration into various electronic circuits.

Pinout

The X9C104P is a digital potentiometer with a pin count of 8. It features the following pins:
1. V+: Supply voltage
2. V-: Ground reference
3. W: Wiper output
4. A: Terminal A of the potentiometer
5. B: Terminal B of the potentiometer
6. INC: Increment control input for adjusting wiper position
7. UP/DOWN: Direction control input for wiper movement
8. CS: Chip select, used to enable or disable the device for communication.
The X9C104P allows for digital control of resistance in applications such as volume controls, gain adjustments, and tuning circuits. Its digital interface simplifies system integration and provides precise control over resistance settings.

Manufacturer

The X9C104P is manufactured by Intersil, a subsidiary of Renesas Electronics Corporation. Intersil specializes in analog and mixed-signal semiconductor solutions, focusing on power management and precision analog products. The company serves a variety of industries, including automotive, industrial, consumer electronics, and communications, providing innovative solutions for high-performance applications. Renesas, as a parent company, is a major player in the semiconductor market, known for its microcontrollers and SoCs (System on Chips). Intersil's products, including the X9C104P, are widely used in applications that require digital potentiometers, voltage regulation, and signal conditioning.

Application

The X9C104P is a digital potentiometer used in various applications, including audio volume control, sensor calibration, programmable gain amplifiers, and adjustable power supplies. It is commonly employed in industrial automation, automotive systems, consumer electronics, and telecommunications for tasks requiring precise resistance adjustment and tuning. Its ability to interface with microcontrollers makes it suitable for embedded systems and IoT devices.

Equivalent

The X9C104P is a digital potentiometer. Equivalent products include the MCP4131, MCP4231 from Microchip, AD8400, and AD8401 from Analog Devices. Other alternatives are the DS1803 from Maxim Integrated and the PT10LV from Bourns. When selecting an equivalent, consider features such as resistance values, number of taps, and interface type.