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SN74LS393N from MOTOROLA

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SN74LS393N

Manufacturer: MOTOROLA

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

Partnumber Manufacturer Quantity Availability
SN74LS393N MOTOROLA 49 In Stock

Description and Introduction

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER The SN74LS393N is a dual 4-bit binary ripple counter manufactured by **MOTOROLA**.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Dual 4-bit binary ripple counter  
- **Operating Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 14-pin PDIP (Plastic Dual In-Line Package)  
- **Propagation Delay:** Typically 20ns  
- **Power Dissipation:** Low power consumption  

### **Descriptions:**  
- Contains two independent 4-bit ripple counters  
- Each counter has a separate clock input and clear function  
- Asynchronous clear (active LOW) for resetting the counter  
- Outputs change state on the HIGH-to-LOW clock transition  

### **Features:**  
- **Dual Counter Design:** Two separate 4-bit counters in a single IC  
- **Asynchronous Operation:** Counters operate independently  
- **Direct Clear Input:** Allows resetting the counter to zero  
- **Wide Operating Voltage:** Compatible with standard TTL levels  
- **High Noise Immunity:** Typical of LS-series logic  

This information is based on the manufacturer's datasheet for the SN74LS393N by MOTOROLA.

Application Scenarios & Design Considerations

DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER

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