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IDT54FCT138ADB from IDT

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IDT54FCT138ADB

Manufacturer: IDT

FAST CMOS 1-OF-8 DECODER WITH ENABLE

Partnumber Manufacturer Quantity Availability
IDT54FCT138ADB IDT 25 In Stock

Description and Introduction

FAST CMOS 1-OF-8 DECODER WITH ENABLE The IDT54FCT138ADB is a high-speed CMOS 3-to-8 decoder/demultiplexer manufactured by Integrated Device Technology (IDT).  

### **Specifications:**  
- **Logic Type:** 3-to-8 Decoder/Demultiplexer  
- **Technology:** High-Speed CMOS (FCT)  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input/Output Compatibility:** TTL-Level  
- **Propagation Delay:** Typically 4.5ns (max 7.5ns) at 5V  
- **Output Drive Capability:** 24mA (sink/source)  
- **Package Type:** 16-pin SSOP (Shrink Small Outline Package)  

### **Descriptions:**  
- The IDT54FCT138ADB is designed for high-performance decoding applications.  
- It features three enable inputs (two active LOW and one active HIGH) for flexible control.  
- The device converts three binary address inputs into eight mutually exclusive outputs.  

### **Features:**  
- **High-Speed Operation:** Optimized for low propagation delay.  
- **Low Power Consumption:** CMOS technology ensures reduced power dissipation.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with TTL logic levels.  
- **Three Enable Inputs:** Allows for easy expansion and cascading.  
- **Balanced Output Drive:** Provides symmetrical sink/source current capability.  

This device is commonly used in memory decoding, data routing, and address selection in digital systems.  

Would you like additional details on pin configuration or truth tables?

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