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X9C103PIZ from INTERSIL

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X9C103PIZ

Manufacturer: INTERSIL

Wiper Position Stored in Non-volatile Memory and Recalled on Power-up

Partnumber Manufacturer Quantity Availability
X9C103PIZ INTERSIL 2000 In Stock

Description and Introduction

Wiper Position Stored in Non-volatile Memory and Recalled on Power-up The **X9C103PIZ** is a digitally controlled potentiometer (XDCP) manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** 100kΩ Digitally Controlled Potentiometer (XDCP)  
- **Resolution:** 100 steps (1% per step)  
- **Interface:** 3-wire (Up/Down, CS, INC) serial control  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin DIP (PDIP)  
- **Non-Volatile Memory:** Stores wiper position on power-down  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Power Consumption:** 3mA max (active), 750µA max (standby)  

### **Descriptions:**
- The **X9C103PIZ** is a solid-state potentiometer that replaces mechanical potentiometers in digital systems.  
- It allows for digital adjustment of resistance via a simple 3-wire serial interface.  
- The wiper position is stored in non-volatile memory, ensuring retention after power cycles.  

### **Features:**
- **100-Tap Points:** Provides precise resistance adjustments.  
- **Non-Volatile Wiper Storage:** Retains settings when powered off.  
- **Low Power CMOS Design:** Suitable for battery-operated applications.  
- **Increment/Decrement Control:** Simple serial interface for adjustment.  
- **Endurance:** 100,000 data changes per bit.  

This device is commonly used in applications requiring programmable resistance, such as calibration, volume control, and sensor trimming.  

*(Note: Intersil was acquired by Renesas Electronics, but the original datasheet specifications remain valid.)*

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