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M74HC4040M1R from ST,ST Microelectronics

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M74HC4040M1R

Manufacturer: ST

12 STAGE BINARY COUNTER

Partnumber Manufacturer Quantity Availability
M74HC4040M1R ST 719 In Stock

Description and Introduction

12 STAGE BINARY COUNTER The **M74HC4040M1R** is a **12-stage binary ripple counter** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Logic Family:** HC (High-speed CMOS)  
- **Number of Stages:** 12  
- **Counting Range:** 0 to 4095 (2^12)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Maximum Clock Frequency:** ~25 MHz (at 4.5V supply)  
- **Output Current:** ±5.2 mA  
- **Package Type:** SOIC-16  

### **Features:**  
- **Asynchronous Reset:** Clears all counter stages to zero  
- **High Noise Immunity:** Standard CMOS input levels  
- **Low Power Consumption:** Suitable for battery-operated devices  
- **Wide Operating Voltage:** Compatible with TTL and CMOS logic levels  
- **Schmitt Trigger Action on Clock Input:** Improves noise rejection  

### **Applications:**  
- Frequency division  
- Time delay circuits  
- Digital counters  
- Event counting  

This IC is commonly used in digital systems requiring binary counting or frequency division.

Application Scenarios & Design Considerations

12 STAGE BINARY COUNTER

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