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SN75ALS191P from TI,Texas Instruments

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SN75ALS191P

Manufacturer: TI

Dual Differential Line Driver

Partnumber Manufacturer Quantity Availability
SN75ALS191P TI 28 In Stock

Description and Introduction

Dual Differential Line Driver The **SN75ALS191P** is a **4-bit synchronous up/down binary counter** manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Logic Type:** Synchronous Up/Down Binary Counter  
- **Number of Bits:** 4  
- **Counting Method:** Synchronous  
- **Direction Control:** Up/Down (selectable)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 16  

### **Features:**  
- **Synchronous Counting:** All flip-flops change state simultaneously.  
- **Parallel Load Capability:** Allows presetting the counter.  
- **Carry & Borrow Outputs:** Facilitates cascading multiple counters.  
- **Clock Enable Input:** Controls counting operation.  
- **Low Power Consumption:** ALS (Advanced Low-Power Schottky) technology.  

### **Applications:**  
- Digital frequency dividers  
- Event counters  
- Industrial control systems  
- Data processing systems  

This device is designed for high-speed counting applications with efficient power usage.

Application Scenarios & Design Considerations

Dual Differential Line Driver

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