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M74HC138RM13TR from ST,ST Microelectronics

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M74HC138RM13TR

Manufacturer: ST

3 TO 8 LINE DECODER (INVERTING)

Partnumber Manufacturer Quantity Availability
M74HC138RM13TR ST 98 In Stock

Description and Introduction

3 TO 8 LINE DECODER (INVERTING) The M74HC138RM13TR is a high-speed CMOS decoder/demultiplexer manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Number of Inputs:** 3 (A0, A1, A2)  
- **Number of Outputs:** 8 (Y0-Y7, active low)  
- **Propagation Delay:** 18 ns (typical at 5V)  
- **Low Power Consumption:** 4 µA (max)  
- **Package:** SO-16  

### **Descriptions:**  
The M74HC138RM13TR is a 3-to-8 line decoder/demultiplexer that converts three binary-coded inputs into eight mutually exclusive outputs. It features three enable inputs (two active low and one active high) for cascading and control.  

### **Features:**  
- **High-Speed Operation:** Compatible with TTL levels  
- **Low Power Consumption:** CMOS technology  
- **Multiple Enable Inputs:** E1, E2 (active low), E3 (active high)  
- **Wide Operating Voltage:** 2V to 6V  
- **High Noise Immunity:** Standard CMOS input levels  
- **Latch-Up Performance:** Exceeds 100 mA per JESD 78  

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

Application Scenarios & Design Considerations

3 TO 8 LINE DECODER (INVERTING)

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