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X9C102PIZ

Name: X9C102PIZ
Rating: 4.7 (12 reviews)

IC DGTL POT 1KOHM 100TAP 8DIP

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Mfr。パート #X9C102PIZ
パッケージ PDIP-8
データシート
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仕様

Package	Tube
Series	XDCP™
ProductStatus	Obsolete
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	1
NumberofTaps	100
Resistance(Ohms)	1k
Interface	Up/Down (U/D, INC, CS)
MemoryType	Non-Volatile
Voltage-Supply	5V
Tolerance	±20%
TemperatureCoefficient(Typ)	±600ppm/°C
MountingType	Through Hole
SupplierDevicePackage	8-PDIP
Package/Case	8-DIP (0.300, 7.62mm)
OperatingTemperature	-40°C ~ 85°C

概要

Description

The X9C102PIZ is a digital potentiometer with a 1024-position resolution, commonly used for variable resistance applications in electronic circuits. It features a non-volatile memory, allowing it to retain settings even after power loss. The device is controlled via a serial interface, typically using a simple 3-wire or 4-wire setup, making it compatible with various microcontrollers and digital systems.
With a maximum supply voltage of 5V, the X9C102PIZ can operate at low power, making it ideal for battery-powered devices. Its applications range from audio volume control and signal conditioning to calibration and tuning circuits. The built-in wiper allows for precise adjustments, and it supports multiple device configurations on the same bus.
Overall, the X9C102PIZ is a versatile component for designers looking to incorporate digital control over resistance in their projects.

Features

The X9C102PIZ is a digital potentiometer with the following key features:
1. Resistance Range: 10 kΩ with 256 taps for fine adjustment.
2. Interface: Serial interface (SPI) for easy integration with microcontrollers.
3. Power Supply: Operates on a supply voltage of 2.7V to 5.5V.
4. Wiper Control: Adjustable wiper position can be set via commands, allowing for precise resistance control.
5. Non-Volatile Memory: Retains wiper position settings even when powered off, ensuring settings are preserved.
6. Low Power Consumption: Designed for energy-efficient applications.
7. Temperature Range: Suitable for industrial applications with an operating temperature of -40°C to +85°C.
8. Dual Channels: Contains two potentiometer sections, enabling simultaneous control of two different circuits.
This digital potentiometer is ideal for applications in audio equipment, sensor calibration, and adjustable gain amplifiers.

Package

The X9C102PIZ is available in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The X9C102PIZ is a digital potentiometer with a pin count of 8. It functions as a variable resistor and is typically used for applications like volume control, gain adjustment, and calibration. The key pins and their functions are:
1. V+: Positive supply voltage.
2. V-: Negative supply voltage (ground).
3. A: Terminal A of the potentiometer.
4. B: Terminal B of the potentiometer.
5. W: Wiper output that provides a variable resistance between A and B.
6. CS: Chip select for enabling the device.
7. INC: Increment pin for adjusting the wiper position.
8. UD: Up/Down control pin to determine the direction of wiper movement.
The device is controlled via a digital interface, allowing precise adjustments in resistance.

Manufacturer

The X9C102PIZ is manufactured by Intersil, a subsidiary of Renesas Electronics Corporation. Intersil specializes in designing and manufacturing high-performance analog and mixed-signal semiconductors. They provide solutions for various applications, including power management, signal processing, and RF connectivity. Renesas Electronics, the parent company, focuses on microcontrollers, microprocessors, and other semiconductor products catering to automotive, industrial, and consumer electronics markets. Intersil's expertise lies in power management and precision analog components, making it a significant player in the semiconductor industry.

Application

The X9C102PIZ is a digital potentiometer commonly used in applications such as audio volume control, sensor calibration, adjustable gain circuits, and power management systems. Its ability to provide precise resistance adjustments makes it suitable for tasks like signal conditioning, tuning, and feedback control in various electronic devices, including consumer electronics, industrial machinery, and communication equipment.

Equivalent

Equivalent products to the X9C102PIZ chip include the AD5241, AD5251, and MCP4011 series. These chips are digital potentiometers that offer similar functionality in terms of resistance adjustment and interface. Always check specific electrical characteristics and application requirements to ensure compatibility.