X9C104P
100kΩ digital potentiometers with 100 positions in 8-pin PDIP packages
Manufacturer： ['renesas', 'rochester', 'xicor', 'intersil']
series introduction
# X9C104P Product Series Introduction
## 1. Overview
The X9C104P product series represents a remarkable advancement in the field of electronic components, specifically digital potentiometers. These devices are designed to offer precise and reliable resistance adjustment capabilities, catering to a wide range of applications across various industries. With their innovative features and high - performance characteristics, the X9C104P series has become a popular choice for engineers and designers seeking flexible and efficient solutions for their circuit design needs.
## 2. Key Features
### 2.1 Digital Control
One of the standout features of the X9C104P series is its digital control interface. Unlike traditional potentiometers that rely on mechanical adjustment, these digital potentiometers can be controlled electronically. This allows for easy integration into microcontroller - based systems, enabling automated and remote adjustment of resistance values. The digital control also eliminates the problems associated with mechanical wear and tear, ensuring long - term stability and reliability.
### 2.2 High Resolution
The X9C104P series offers a high resolution of 100 taps. This means that the resistance can be adjusted in 100 discrete steps, providing a high level of precision in resistance setting. Whether it's for fine - tuning an audio amplifier's gain or adjusting the bias voltage in a sensor circuit, the high resolution allows for accurate and repeatable adjustments.
### 2.3 Non - Volatile Memory
These digital potentiometers are equipped with non - volatile memory. Once a resistance value is set, it is stored in the memory even when the power is removed. This feature is extremely useful in applications where the resistance setting needs to be maintained across power cycles, such as in industrial control systems or automotive electronics.
### 2.4 Wide Resistance Range
The X9C104P series typically has a resistance range of 100 kΩ. This wide range makes it suitable for a variety of applications, from low - resistance circuits in signal processing to high - resistance applications in power management.
### 2.5 Low Power Consumption
In today's energy - conscious world, the low power consumption of the X9C104P series is a significant advantage. These devices are designed to operate with minimal power, making them ideal for battery - powered applications such as portable electronics and wireless sensors.
## 3. Technical Specifications
### 3.1 Electrical Characteristics
- **Supply Voltage Range**: The X9C104P can operate within a supply voltage range of +2.7V to +5.5V, which is compatible with most common microcontroller and digital logic systems.
- **Wiper Current**: The maximum wiper current is typically around 1 mA, which is sufficient for driving most loads in typical applications.
- **Temperature Coefficient**: The temperature coefficient of resistance is relatively low, ensuring stable performance over a wide temperature range. This makes the X9C104P suitable for use in harsh environmental conditions.
### 3.2 Package and Pinout
The X9C104P is available in a standard 8 - pin DIP (Dual In - Line Package) or SOIC (Small Outline Integrated Circuit) package. The pinout is designed for easy integration into printed circuit boards (PCBs). The pins include connections for power supply, control signals (such as UP, DOWN, and CS), and the potentiometer terminals (A, W, and B).
## 4. Applications
### 4.1 Audio Systems
In audio systems, the X9C104P can be used for volume control, tone adjustment, and balance control. The digital control allows for seamless integration with audio processors and microcontrollers, enabling features such as remote control and automated audio calibration.
### 4.2 Sensor Cal
Images for reference
8-DIP
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