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M74HC238M1R from ST,ST Microelectronics

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M74HC238M1R

Manufacturer: ST

3 TO 8 LINE DECODER

Partnumber Manufacturer Quantity Availability
M74HC238M1R ST 13600 In Stock

Description and Introduction

3 TO 8 LINE DECODER The M74HC238M1R is a high-speed CMOS 3-to-8 line decoder/demultiplexer manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **High Noise Immunity:** CMOS technology  
- **Low Power Consumption:** Typically 4μA at 25°C  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Current:** ±5.2mA  
- **Propagation Delay:** 14ns (typical) at 5V  
- **Package:** SO-16  

### **Descriptions:**  
The M74HC238M1R is a 3-to-8 line decoder with three binary select inputs (A0, A1, A2) and three enable inputs (two active LOW and one active HIGH). It decodes the input and activates one of the eight outputs (Y0-Y7) based on the input combination.  

### **Features:**  
- **3-to-8 Line Decoding/Demultiplexing**  
- **Active HIGH and LOW Enable Inputs**  
- **Outputs Can Drive Up to 10 LSTTL Loads**  
- **Balanced Propagation Delays**  
- **Complies with JEDEC Standard No. 7A**  
- **ESD Protection Exceeds 2000V (HBM)**  

This device is commonly used in memory address decoding, data routing, and other digital logic applications.

Application Scenarios & Design Considerations

3 TO 8 LINE DECODER

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