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SN74LV139ANSR from TI,Texas Instruments

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SN74LV139ANSR

Manufacturer: TI

Dual 2-Line To 4-Line Decoders/Demultiplexers

Partnumber Manufacturer Quantity Availability
SN74LV139ANSR TI 4000 In Stock

Description and Introduction

Dual 2-Line To 4-Line Decoders/Demultiplexers **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74LV139ANSR  

### **Specifications:**  
- **Logic Type:** Dual 2-Line to 4-Line Decoder/Demultiplexer  
- **Technology Family:** LV (Low-Voltage CMOS)  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Type:** CMOS  
- **Output Type:** Push-Pull  
- **Number of Channels:** 2  
- **Number of Bits per Decoder:** 2  
- **Propagation Delay Time:** 9.5 ns (max) at 5 V  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Low-voltage operation (2 V to 5.5 V)  
  - Optimized for 3.3-V operation  
  - Inputs accept voltages up to 5.5 V  
  - Typical output drive: ±12 mA at 3.3 V  
  - ESD protection exceeds 2000 V (HBM)  

### **Descriptions:**  
The SN74LV139ANSR is a dual 2-line to 4-line decoder/demultiplexer designed for 2-V to 5.5-V VCC operation. It accepts two binary-weighted inputs (A0, A1) and provides four mutually exclusive active-low outputs (Y0-Y3). The device can be used as a 1-of-4 decoder or a demultiplexer with an active-low enable input (G).  

### **Features:**  
- **Wide Operating Voltage Range:** 2 V to 5.5 V  
- **Low Power Consumption:** ICC = 20 µA (max)  
- **High Noise Immunity:** CMOS input levels  
- **Balanced Propagation Delays**  
- **Schmitt-Trigger Inputs for Noise Reduction**  
- **Available in SOIC-16 Package**  

(Data sourced from Texas Instruments official documentation.)

Application Scenarios & Design Considerations

Dual 2-Line To 4-Line Decoders/Demultiplexers

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