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M74HC393RM13TR from ST,ST Microelectronics

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M74HC393RM13TR

Manufacturer: ST

DUAL BINARY COUNTER

Partnumber Manufacturer Quantity Availability
M74HC393RM13TR ST 2500 In Stock

Description and Introduction

DUAL BINARY COUNTER The M74HC393RM13TR is a dual 4-bit binary ripple counter manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC  
- **Technology:** CMOS  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-14  
- **Mounting Type:** Surface Mount  
- **Number of Bits per Counter:** 4  
- **Number of Counters:** 2  
- **Reset Function:** Asynchronous Master Reset  
- **Propagation Delay:** Typically 20 ns at 5V  
- **Output Current:** ±5.2 mA  
- **High-Level Output Current:** -4 mA  
- **Low-Level Output Current:** 4 mA  

### **Descriptions:**  
- The M74HC393RM13TR consists of two independent 4-bit ripple counters with separate clock inputs (CP0, CP1) and asynchronous master reset (MR).  
- Each counter stage is a toggle flip-flop, dividing the input frequency by 2.  
- The counters can be cascaded for higher bit counts.  

### **Features:**  
- **Dual 4-bit binary ripple counters**  
- **Asynchronous master reset**  
- **Wide operating voltage range (2V to 6V)**  
- **High noise immunity**  
- **Low power consumption**  
- **Compatible with TTL inputs**  
- **Schmitt-trigger action on clock inputs**  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

DUAL BINARY COUNTER

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