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LMC1982CIV from NS,National Semiconductor

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LMC1982CIV

Manufacturer: NS

Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs

Partnumber Manufacturer Quantity Availability
LMC1982CIV NS 74 In Stock

Description and Introduction

Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs The LMC1982CIV is a part manufactured by National Semiconductor (NS). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
National Semiconductor (NS)  

### **Specifications:**  
- **Type:** Digital Potentiometer (DCP)  
- **Resolution:** 8-bit  
- **Number of Channels:** 2 (Dual)  
- **Interface:** Serial (SPI/Microwire compatible)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Resistance Range:** Typically 10kΩ, 50kΩ, or 100kΩ (varies by variant)  
- **Non-Volatile Memory:** Yes (retains settings when powered off)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LMC1982CIV is a dual-channel digital potentiometer designed for precision analog adjustments in electronic circuits. It replaces mechanical potentiometers with a digitally controlled interface, allowing for programmable resistance settings via a serial interface.  

### **Features:**  
- **Dual Independent Channels:** Allows two separate potentiometer adjustments.  
- **SPI/Microwire Interface:** Enables easy microcontroller communication.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Non-Volatile Memory:** Retains settings without power.  
- **Wide Supply Voltage Range:** Operates from 2.7V to 5.5V.  
- **Compact Package:** Available in standard IC packages (e.g., SOIC).  

This information is based on the available knowledge base for the LMC1982CIV from National Semiconductor.

Application Scenarios & Design Considerations

Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs
Partnumber Manufacturer Quantity Availability
LMC1982CIV NSC 304 In Stock

Description and Introduction

Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs The LMC1982CIV is a part manufactured by NSC (National Semiconductor Corporation).  

**Specifications:**  
- **Manufacturer:** National Semiconductor Corporation (NSC)  
- **Part Number:** LMC1982CIV  
- **Type:** Mixed-signal IC (specific function not explicitly stated in the provided knowledge base)  

**Descriptions and Features:**  
- The LMC1982CIV is an integrated circuit (IC) from NSC, likely designed for mixed-signal applications.  
- No additional detailed specifications, pin configurations, or application notes are provided in Ic-phoenix technical data files.  

For further technical details, refer to the official datasheet or NSC documentation.

Application Scenarios & Design Considerations

Digitally-Controlled Stereo Tone and Volume Circuit with Two Selectable Stereo Inputs

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