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M74HC238B1R from ST,ST Microelectronics

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M74HC238B1R

Manufacturer: ST

3 TO 8 LINE DECODER

Partnumber Manufacturer Quantity Availability
M74HC238B1R ST 316 In Stock

Description and Introduction

3 TO 8 LINE DECODER The M74HC238B1R is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC  
- **Supply Voltage Range:** 2V to 6V  
- **High Noise Immunity:** CMOS technology  
- **Low Power Consumption**  
- **Output Current:** ±5.2mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-16  

### **Descriptions:**  
- The M74HC238B1R is a 3-to-8 line decoder with three binary select inputs (A0, A1, A2) and three enable inputs (E1, E2, E3).  
- It features eight active-low outputs (Y0 to Y7).  
- When enabled, the selected output is driven low while all other outputs remain high.  

### **Features:**  
- **Decodes 3 Binary Inputs to 8 Outputs**  
- **Demultiplexing Capability**  
- **Inverting Outputs (Active-Low)**  
- **High-Speed Operation**  
- **Compatible with TTL Inputs**  
- **Wide Operating Voltage Range**  
- **ESD Protection (HBM > 2000V, MM > 200V)**  

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

Application Scenarios & Design Considerations

3 TO 8 LINE DECODER

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