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X9312WP from X

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X9312WP

Manufacturer: X, XICOR

E2POT? Nonvolatile Digital Potentiometer

Partnumber Manufacturer Quantity Availability
X9312WP X, XICOR 47 In Stock

Description and Introduction

E2POT? Nonvolatile Digital Potentiometer The X9312WP is a digitally controlled potentiometer (XDCP) manufactured by XICOR. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Non-volatile, 3-terminal digital potentiometer  
- **Resistance Values:** 10kΩ, 50kΩ, 100kΩ (depending on variant)  
- **Resolution:** 100 tap points (wiper positions)  
- **Interface:** Up/Down (Increment/Decrement) control  
- **Supply Voltage:** 2.7V to 5.5V  
- **Temperature Range:** -40°C to +85°C  
- **Endurance:** 100,000 write cycles per bit  
- **Data Retention:** 100 years  
- **Package:** 8-pin DIP (X9312WP)  

### **Descriptions:**  
- The X9312WP is a solid-state potentiometer that replaces mechanical potentiometers.  
- It provides non-volatile storage of the wiper position, retaining settings when power is removed.  
- The device operates via a simple up/down interface for adjusting resistance.  

### **Features:**  
- **Non-Volatile Memory:** Saves wiper position without power.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Incremental Control:** Simple up/down interface for resistance adjustment.  
- **High Reliability:** No mechanical wear, unlike traditional potentiometers.  
- **Wide Operating Voltage:** Compatible with 3V and 5V systems.  

For exact resistance values and pin configurations, refer to the specific variant datasheet.

Application Scenarios & Design Considerations

E2POT? Nonvolatile Digital Potentiometer

Alternative Part Number

  • DS1803Z-010 --: Single/dual digital potentiometer with I2C-compatible interface, functionally similar to the X9312 series and widely available.
  • AD5220BRZ10 --: 10k digital potentiometer with up/down interface, a common drop-in style alternative for Xicor X9312 designs.
  • MCP4011-103E/SN --: Low-cost 10k single digital potentiometer with simple up/down control, suitable replacement for many X9312W applications.
  • MCP41010-I/P --: Single 10k digital potentiometer with SPI interface, similar 256-tap resolution and volatile memory, easy drop-in for many X9312 applications.
  • AD8400ARZ10 --: Single-channel 10k digital potentiometer with SPI control and 256 positions, comparable performance and package options to the X9312WP.

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