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X9317TM8I-2.7 from XICOR

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X9317TM8I-2.7

Manufacturer: XICOR, XICRO

Low Noise, Low Power, 100 Taps

Partnumber Manufacturer Quantity Availability
X9317TM8I-2.7,X9317TM8I27 XICOR, XICRO 1015 In Stock

Description and Introduction

Low Noise, Low Power, 100 Taps The part **X9317TM8I-2.7** is a digital potentiometer manufactured by **XICOR**. Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Manufacturer:** XICOR  
- **Type:** Digitally Controlled Potentiometer (XDCP™)  
- **Resistance Value:** 10 kΩ  
- **Number of Taps:** 100  
- **Interface:** 3-Wire (Up/Down) Serial Interface  
- **Supply Voltage (VCC):** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead TSSOP  
- **Non-Volatile Memory:** Yes (Retains settings during power-off)  
- **End-to-End Resistance Tolerance:** ±20%  
- **Low Power Consumption:** Typically 3 mA (active), 500 nA (standby)  

### **Descriptions:**  
- The **X9317TM8I-2.7** is a solid-state potentiometer that replaces mechanical potentiometers in electronic circuits.  
- It provides digitally controlled resistance adjustment via a simple up/down serial interface.  
- The device includes non-volatile memory, ensuring the wiper position is retained when power is removed.  
- It is designed for applications requiring precision adjustments, such as calibration, offset control, and signal conditioning.  

### **Features:**  
- **100 Taps:** Provides fine resolution for precise adjustments.  
- **Non-Volatile Wiper Storage:** Saves settings without power.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Wide Operating Voltage:** Supports 2.7V to 5.5V operation.  
- **Compact Package:** 8-Lead TSSOP for space-constrained designs.  
- **Endurance:** 100,000 write cycles per bit.  
- **Incremental/Decremental Control:** Simple up/down interface for easy adjustments.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official **XICOR** datasheet.

Application Scenarios & Design Considerations

Low Noise, Low Power, 100 Taps

Alternative Part Number

  • ISL23315TFUZ-TK --: Single-channel 32-tap I2C digital potentiometer in MSOP-8, functionally equivalent to the X9317 and from the successor vendor of Xicor.
  • MCP4551-103E/MS --: Single 10k 256-tap I2C digital potentiometer in MSOP-8, widely available and a common drop-in replacement for X9317 designs.
  • AD5241BRZ10 --: Single 10k 256-tap I2C digital potentiometer in SOIC-14, a reliable alternative when board space allows a slightly larger package.
  • ISL90727WIE --: Single-channel digital potentiometer with similar 10k ohm resistance and SPI-like interface, pin-compatible in many designs and widely available.
  • MCP4131-103E/P --: SPI-controlled single digital potentiometer with 10k ohm end-to-end resistance, low voltage operation, and good availability as a functional replacement.
  • AD5160BRJZ10 --: Single-channel 10k ohm digital potentiometer with SPI interface and low voltage support, offering comparable performance for volume-control applications.

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