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TC74AC138FN from TOSHIBA

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TC74AC138FN

Manufacturer: TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic 3-to-8 Line Decoder

Partnumber Manufacturer Quantity Availability
TC74AC138FN TOSHIBA 6000 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic 3-to-8 Line Decoder The TC74AC138FN is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:** 5.5 ns (max) at 5V  
- **Low Power Consumption:** 4 μA (max) at 5V  
- **Output Current:** ±24 mA (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin plastic SOP (Small Outline Package)  

### **Descriptions:**
- The TC74AC138FN is a 3-to-8 decoder/demultiplexer with three binary select inputs (A0, A1, A2) and an enable input (E1, E2, E3).  
- When enabled, it decodes the binary input and activates one of the eight active-low outputs (Y0 to Y7).  
- It can also function as a demultiplexer when used with the enable inputs.  

### **Features:**
- **High-Speed CMOS Technology:** Ensures fast switching performance.  
- **Wide Operating Voltage:** Supports 2V to 5.5V, making it compatible with TTL levels.  
- **Three Enable Inputs (E1, E2, E3):** Allows flexible control of the decoding function.  
- **Active-Low Outputs:** Provides inverted output signals.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Schmitt Trigger Inputs:** Enhances noise immunity.  

This information is based solely on Toshiba's datasheet for the TC74AC138FN.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic 3-to-8 Line Decoder

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