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TC74HC138AFN from TOS,TOSHIBA

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TC74HC138AFN

Manufacturer: TOS

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

Partnumber Manufacturer Quantity Availability
TC74HC138AFN TOS 4412 In Stock

Description and Introduction

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC The TC74HC138AFN is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by Toshiba.  

### **Key Specifications:**  
- **Logic Type:** Decoder/Demultiplexer  
- **Number of Input Lines:** 3 (A0, A1, A2)  
- **Number of Output Lines:** 8 (Y0-Y7, active low)  
- **Supply Voltage Range:** 2V to 6V  
- **High-Speed Operation:** Typical propagation delay of 12ns at 5V  
- **Low Power Consumption:** ICC = 4μA (max) at 25°C  
- **Output Current:** ±5.2mA (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 16-pin plastic DIP (FN)  

### **Features:**  
- Decodes 3 binary inputs into 8 mutually exclusive outputs  
- Demultiplexing capability (with enable inputs)  
- CMOS technology for low power consumption  
- TTL-compatible inputs  
- High noise immunity  
- Balanced propagation delays  

This device is commonly used in memory addressing, data routing, and signal demultiplexing applications.

Application Scenarios & Design Considerations

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
Partnumber Manufacturer Quantity Availability
TC74HC138AFN TOSHIBA 30000 In Stock

Description and Introduction

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC The TC74HC138AFN is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by Toshiba.  

### **Specifications:**  
- **Logic Type:** Decoder/Demultiplexer  
- **Number of Input Lines:** 3 (A0, A1, A2)  
- **Number of Output Lines:** 8 (Y0-Y7, active low)  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP-16 (Plastic Small Outline Package)  
- **Propagation Delay:** 13 ns (typical at 5V)  
- **Power Dissipation:** 500 mW (max)  

### **Descriptions and Features:**  
- Decodes 3 binary input signals into one of eight mutually exclusive outputs (active low).  
- Can also function as a demultiplexer with the enable input acting as a data input.  
- Low power consumption due to CMOS technology.  
- High noise immunity.  
- Compatible with TTL inputs.  
- Outputs can drive up to 10 LSTTL loads.  
- Suitable for memory address decoding and other logic applications.  

(Source: Toshiba datasheet for TC74HC138AFN)

Application Scenarios & Design Considerations

CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC

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