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SN74LS138MR1 from TI,Texas Instruments

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SN74LS138MR1

Manufacturer: TI

1-OF-8 Decoder/ Demultiplexer

Partnumber Manufacturer Quantity Availability
SN74LS138MR1 TI 2000 In Stock

Description and Introduction

1-OF-8 Decoder/ Demultiplexer The SN74LS138MR1 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 (active-low)  
- **Supply Voltage Range**: 4.75V to 5.25V  
- **Operating Temperature Range**: 0°C to 70°C  
- **Package**: SOIC-16  
- **Propagation Delay Time**: Typically 21ns  
- **Current - Output High, Low**: 400µA, 8mA  
- **Mounting Type**: Surface Mount  

### **Descriptions and Features:**  
- Designed for high-speed decoding or data demultiplexing applications.  
- Three enable inputs (two active-low, one active-high) simplify cascading.  
- Outputs are fully buffered for improved noise immunity.  
- Low power consumption typical of LS-series logic.  
- Suitable for memory address decoding and other logic expansion applications.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

1-OF-8 Decoder/ Demultiplexer

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