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SN74ALS27AD from TI,Texas Instruments

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SN74ALS27AD

Manufacturer: TI

Triple 3-Input Positive NOR Gates

Partnumber Manufacturer Quantity Availability
SN74ALS27AD TI 2150 In Stock

Description and Introduction

Triple 3-Input Positive NOR Gates The SN74ALS27AD is a triple 3-input NOR gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** NOR Gate  
- **Number of Circuits:** 3  
- **Number of Inputs per Gate:** 3  
- **Supply Voltage Range (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time (tpd):** 9 ns (typical)  
- **Output Current:** ±24 mA  
- **High-Level Output Voltage (VOH):** 2.7V (min)  
- **Low-Level Output Voltage (VOL):** 0.5V (max)  
- **Input Current (II):** ±1 mA  

### **Descriptions:**  
The SN74ALS27AD is part of the ALS (Advanced Low-Power Schottky) logic family, providing a balance of speed and power efficiency. It integrates three independent 3-input NOR gates in a single package, making it suitable for digital logic applications requiring multiple NOR operations.  

### **Features:**  
- **Triple 3-input NOR gate functionality**  
- **Low power consumption**  
- **High noise immunity**  
- **Schottky-clamped inputs for improved performance**  
- **Compatible with TTL inputs**  
- **Wide operating voltage range**  
- **Surface-mount SOIC-14 package for compact designs**  

This device is commonly used in digital systems, computing, and control circuits where NOR logic operations are required.

Application Scenarios & Design Considerations

Triple 3-Input Positive NOR Gates

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