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M74HC4020B1R

14 STAGE BINARY COUNTER

Partnumber Manufacturer Quantity Availability
M74HC4020B1R 1000 In Stock

Description and Introduction

14 STAGE BINARY COUNTER The M74HC4020B1R is a high-speed CMOS 14-stage binary ripple counter with a built-in oscillator. Below are its specifications, descriptions, and features based on factual data:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Supply Voltage Range:** 2V to 6V  
- **High Noise Immunity:** CMOS technology  
- **Low Power Consumption:**  
  - 4µA (max) at 5V (Quiescent Current)  
- **Operating Temperature Range:** -40°C to +125°C  
- **High-Speed Operation:**  
  - 50MHz (typical) at 5V  
- **Output Drive Capability:** 10 LSTTL loads  
- **Package:** SO-16 (Surface Mount)  

### **Descriptions:**  
- **Type:** 14-stage binary ripple counter  
- **Functionality:** Includes an oscillator (requires external RC network)  
- **Logic Family:** HC (High-Speed CMOS)  
- **Propagation Delay:** 16ns (typical) at 5V  

### **Features:**  
- **Asynchronous Reset:** Master reset pin (active HIGH)  
- **Wide Operating Voltage:** Compatible with TTL levels  
- **Schmitt Trigger Inputs:** Improves noise immunity  
- **Direct Cascading:** Multiple counters can be connected  
- **Pb-Free & RoHS Compliant:** Environmentally friendly  

This information is strictly based on the manufacturer's datasheet.

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