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CD54HC138F. from HAR

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CD54HC138F.

Manufacturer: HAR

High Speed CMOS Logic Inverting and Non-Inverting 3-to-8 Line Decoder Demultiplexer

Partnumber Manufacturer Quantity Availability
CD54HC138F.,CD54HC138F HAR 650 In Stock

Description and Introduction

High Speed CMOS Logic Inverting and Non-Inverting 3-to-8 Line Decoder Demultiplexer The CD54HC138F is a high-speed CMOS logic decoder/demultiplexer manufactured by Texas Instruments (formerly Harris Semiconductor, hence the "HAR" designation).  

### Key Specifications:  
- **Logic Type**: 3-to-8 Line Decoder/Demultiplexer  
- **Technology**: High-Speed CMOS (HC)  
- **Supply Voltage Range**: 2V to 6V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Package**: Ceramic Flatpack (F)  
- **Propagation Delay**: Typically 13 ns at 5V  
- **Input Current**: ±1 µA (max)  
- **Output Current**: ±5.2 mA (max)  
- **Features**: Three enable inputs (two active LOW, one active HIGH) for flexible control.  

The CD54HC138F is designed for military/aerospace applications due to its extended temperature range and ceramic packaging.  

(Note: "HAR" refers to Harris Semiconductor, which was acquired by Texas Instruments.)

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