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SN74ALS21AD from TI,Texas Instruments

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SN74ALS21AD

Manufacturer: TI

Dual 4-Input Positive-AND Gates

Partnumber Manufacturer Quantity Availability
SN74ALS21AD TI 50 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates The SN74ALS21AD is a dual 4-input positive-AND gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SOIC-14  
- **Propagation Delay Time (Max):** 11 ns  
- **Low-Level Output Current (Max):** 24 mA  
- **High-Level Output Current (Max):** -2.6 mA  

### **Descriptions and Features:**  
- **Dual 4-Input AND Gate:** Contains two independent 4-input AND gates in a single package.  
- **Advanced Low-Power Schottky (ALS) Technology:** Provides improved speed and power efficiency.  
- **Wide Operating Voltage Range:** Supports standard TTL voltage levels.  
- **High Noise Immunity:** Designed for reliable operation in noisy environments.  
- **Standard Output Drive:** Compatible with TTL logic levels.  
- **Industrial Standard Pinout:** Ensures easy integration into existing designs.  

This device is commonly used in digital logic applications requiring multiple-input AND functionality.

Application Scenarios & Design Considerations

Dual 4-Input Positive-AND Gates

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