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X9259TS24 from INTERSIL

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X9259TS24

Manufacturer: INTERSIL, XICOR

Single Supply/Low Power/256-Tap/2-Wire bus

Partnumber Manufacturer Quantity Availability
X9259TS24 INTERSIL, XICOR 786 In Stock

Description and Introduction

Single Supply/Low Power/256-Tap/2-Wire bus Here are the factual details about part X9259TS24 from manufacturer XICOR:  

### **Specifications:**  
- **Part Number:** X9259TS24  
- **Manufacturer:** XICOR  
- **Type:** Digital Potentiometer (Digitally Programmable Potentiometer - DPP)  
- **Interface:** Serial (SPI-compatible)  
- **Resolution:** 256 taps  
- **Number of Channels:** Single  
- **Resistance Values:** 10 kΩ, 50 kΩ, or 100 kΩ (varies by model)  
- **Supply Voltage:** 2.7V to 5.5V  
- **Temperature Range:** -40°C to +85°C (industrial)  
- **Package:** 24-lead TSSOP  

### **Descriptions & Features:**  
- Non-volatile memory for wiper position storage  
- Low power consumption  
- Increment/decrement control via serial interface  
- Wiper resistance: Typically 40Ω (at 5V supply)  
- End-to-end resistance tolerance: ±20%  
- 100,000 write cycles endurance  
- 100-year data retention  
- Power-on recall of last saved wiper position  

For exact resistance value and additional electrical characteristics, refer to the XICOR datasheet for X9259TS24.

Application Scenarios & Design Considerations

Single Supply/Low Power/256-Tap/2-Wire bus

Alternative Part Number

  • AD5242BRZ10 --: Dual I2C digital potentiometer with similar 10k ohm resistance and volatile wiper memory, a common drop-in replacement for X9259-series parts.
  • MCP4651-103E/ST --: Dual I2C digital potentiometer with 10k ohm resistance in TSSOP, functionally comparable and widely available.
  • DS1803Z-010 --: Dual I2C digital potentiometer with 10k ohm resistance, similar interface and package options, suitable as an alternative.

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