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SN74ALS21AN from TI,Texas Instruments

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SN74ALS21AN

Manufacturer: TI

Dual 4-Input Positive-AND Gates

Partnumber Manufacturer Quantity Availability
SN74ALS21AN TI 345 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates The SN74ALS21AN 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 (VCC):** 4.5V to 5.5V  
- **Propagation Delay:** Typically 9ns at 5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** PDIP-14  
- **Output Type:** Standard (Push-Pull)  
- **Logic Family:** ALS (Advanced Low-Power Schottky)  

### **Descriptions:**  
- The SN74ALS21AN integrates two independent 4-input AND gates in a single package.  
- It is designed for high-speed, low-power digital logic applications.  
- Compatible with TTL input and output levels.  

### **Features:**  
- Low power consumption (typical ICC of 2.4mA at 5V)  
- High noise immunity  
- Fast switching speed  
- Standard 14-pin DIP package  
- TTL-compatible inputs  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Dual 4-Input Positive-AND Gates

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