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M74HC163M1R from ST,ST Microelectronics

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M74HC163M1R

Manufacturer: ST

SINCRONOUS PRESETTABLE 4-BIT COUNTER WITH SYNCHRONOUS CLEAR

Partnumber Manufacturer Quantity Availability
M74HC163M1R ST 16551 In Stock

Description and Introduction

SINCRONOUS PRESETTABLE 4-BIT COUNTER WITH SYNCHRONOUS CLEAR The M74HC163M1R is a high-speed CMOS 4-bit synchronous binary counter manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** SO-16 (Small Outline 16-pin)  
- **Counting Sequence:** Synchronous binary (0 to 15)  
- **Clock Frequency:** Up to 50 MHz (typical at 5V)  
- **Output Current:** ±5.2 mA  
- **Propagation Delay:** 14 ns (typical at 5V)  

### **Descriptions:**  
- The M74HC163M1R is a synchronous presettable binary counter with a direct clear input.  
- It features synchronous counting, parallel load capability, and carry output for cascading.  
- The counter advances on the rising edge of the clock signal when enabled.  

### **Features:**  
- Synchronous operation  
- Parallel load capability  
- Asynchronous master reset (clear)  
- Internal carry look-ahead for cascading  
- Low power consumption  
- TTL-compatible inputs  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and timing diagrams, refer to ST's official documentation.

Application Scenarios & Design Considerations

SINCRONOUS PRESETTABLE 4-BIT COUNTER WITH SYNCHRONOUS CLEAR

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