IC Phoenix logo

Home ›  I  › I12 > IDT74FCT138AP

IDT74FCT138AP from IDT

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

IDT74FCT138AP

Manufacturer: IDT

FAST CMOS 1-OF-8 DECODER WITH ENABLE

Partnumber Manufacturer Quantity Availability
IDT74FCT138AP IDT 73 In Stock

Description and Introduction

FAST CMOS 1-OF-8 DECODER WITH ENABLE The IDT74FCT138AP is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by Integrated Device Technology (IDT). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Technology:** High-Speed CMOS (FCT Logic Family)  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input/Output Compatibility:** TTL-Level Inputs, CMOS Outputs  
- **Propagation Delay:** Typically 5.5ns (max 8.5ns)  
- **Power Dissipation:** Low power consumption  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions:**
- The **IDT74FCT138AP** is a 3-to-8 decoder/demultiplexer that accepts a 3-bit binary address and decodes it into one of eight mutually exclusive outputs.  
- It features three enable inputs (two active LOW and one active HIGH) for cascading and control.  
- Suitable for memory address decoding, data routing, and other logic applications.  

### **Features:**
- **High-Speed Operation:** Optimized for performance in high-speed systems.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **TTL-Compatible Inputs:** Ensures compatibility with TTL logic levels.  
- **Three Enable Inputs:** Allows for easy expansion and control (G1, G2A, G2B).  
- **Output Drive Capability:** Can drive up to 15 LSTTL loads.  
- **ESD Protection:** Built-in protection against electrostatic discharge.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

FAST CMOS 1-OF-8 DECODER WITH ENABLE

Alternative Part Number

  • SN74F138N --: Pin-compatible 3-to-8 line decoder/demultiplexer in the 74F logic family with equivalent function and timing, widely available from a major vendor.
  • MC74F138N --: Direct functional equivalent 3-to-8 decoder in the 74F series with matching pinout and logic levels, suitable as a drop-in replacement.
  • 74F138PC --: Same 3-to-8 decoder function in the 74F family with compatible pinout and electrical characteristics, offering a second-source option.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips