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SN74AS137DR from TI,Texas Instruments

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SN74AS137DR

Manufacturer: TI

3-Line To 8-Line Decoders/Demultiplexers With Address Latches 16-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
SN74AS137DR TI 2500 In Stock

Description and Introduction

3-Line To 8-Line Decoders/Demultiplexers With Address Latches 16-SOIC 0 to 70 The SN74AS137DR is a 3-line to 8-line decoder/demultiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type**: Decoder/Demultiplexer  
- **Number of Input Lines**: 3  
- **Number of Output Lines**: 8  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: 0°C to 70°C  
- **Package / Case**: SOIC-16  
- **Output Type**: Active Low  
- **Propagation Delay Time**: 7 ns (typical)  
- **High-Level Output Current**: -15 mA  
- **Low-Level Output Current**: 48 mA  

### **Descriptions:**  
The SN74AS137DR is a high-speed TTL logic device that decodes three binary address inputs (A0, A1, A2) into one of eight mutually exclusive outputs (Y0-Y7). It features an enable input (G1, G2A, G2B) for demultiplexing or cascading applications.  

### **Features:**  
- **3-to-8 Line Decoding/Demultiplexing**  
- **Active-Low Outputs**  
- **Multiple Enable Inputs for Flexible Control**  
- **High-Speed Operation (7 ns typical propagation delay)**  
- **Wide Operating Voltage Range (4.5V to 5.5V)**  
- **TTL-Compatible Inputs and Outputs**  
- **16-Pin SOIC Package**  

This device is commonly used in memory addressing, data routing, and logic function generation.

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