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SN74LV139ANS from TI,Texas Instruments

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SN74LV139ANS

Manufacturer: TI

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

Partnumber Manufacturer Quantity Availability
SN74LV139ANS TI 482 In Stock

Description and Introduction

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS The SN74LV139ANS is a dual 2-line to 4-line decoder/demultiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Decoder/Demultiplexer  
- **Number of Lines:** Dual 2-to-4  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Propagation Delay:** 7.5 ns (typical at 5 V)  
- **Input Type:** CMOS  
- **Output Type:** Push-Pull  
- **Package:** SOIC-16  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74LV139ANS is designed to accept two binary-coded inputs and provide four mutually exclusive active-low outputs. It features two independent 2-to-4 decoders with individual enable inputs.  

### **Features:**  
- **Low-Voltage Operation:** Supports 2 V to 5.5 V  
- **Low Power Consumption:** ICC of 20 µA (max)  
- **High Noise Immunity:** CMOS technology  
- **Independent Decoders:** Two separate 2-to-4 decoders in one package  
- **Schmitt-Trigger Inputs:** Allows slow input transition and better noise rejection  
- **ESD Protection:** Exceeds 2000 V (HBM)  

This device is commonly used in digital systems for address decoding, data routing, and memory selection.

Application Scenarios & Design Considerations

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

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