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SN74LV393ANSR from TEXAS

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SN74LV393ANSR

Manufacturer: TEXAS

Dual 4-Bit Binary Counters

Partnumber Manufacturer Quantity Availability
SN74LV393ANSR TEXAS 14000 In Stock

Description and Introduction

Dual 4-Bit Binary Counters The **SN74LV393ANSR** is a dual 4-bit binary ripple counter manufactured by **Texas Instruments (TI)**.  

### **Specifications:**  
- **Logic Type:** Dual 4-bit Binary Ripple Counter  
- **Supply Voltage Range:** **2 V to 5.5 V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Number of Bits per Counter:** **4**  
- **Number of Counters:** **2**  
- **Output Type:** **Standard**  
- **Propagation Delay Time:** **13 ns (typical at 5 V)**  
- **Package / Case:** **SOIC-14**  
- **Mounting Type:** **Surface Mount**  
- **Features:**  
  - **Wide Operating Voltage Range (2 V to 5.5 V)**  
  - **Low Power Consumption**  
  - **Schmitt-Trigger Inputs for Noise Immunity**  
  - **Asynchronous Master Reset (MR) for Clearing Counters**  
  - **Fully Buffered Clock (CP) Inputs**  

### **Description:**  
The **SN74LV393ANSR** consists of two independent 4-bit ripple counters, each with a **clear (MR) input** and a **clock (CP) input**. The counters advance on the **high-to-low transition** of the clock signal. The **master reset (MR)** asynchronously clears the counter to zero when activated.  

### **Features:**  
- **Wide Operating Voltage Range (2 V to 5.5 V)**  
- **Low Power Consumption (ICC = 20 µA Max at 5.5 V)**  
- **Schmitt-Trigger Inputs for Improved Noise Immunity**  
- **Asynchronous Reset for Immediate Clearing**  
- **Buffered Clock Inputs for Reliable Operation**  
- **Compatible with TTL Input/Output Levels**  
- **Available in SOIC-14 Package**  

This device is commonly used in **frequency division, counting applications, and digital timing circuits**.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Dual 4-Bit Binary Counters

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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