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SN74AS21N

Dual 4-Input Positive-AND Gates

Partnumber Manufacturer Quantity Availability
SN74AS21N 289 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates The SN74AS21N is a dual 4-input positive-AND gate manufactured by Texas Instruments.  

### **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 7.5 ns at 5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** PDIP-14  
- **Mounting Type:** Through Hole  
- **Output Type:** Standard  

### **Descriptions:**  
The SN74AS21N is part of the AS series of advanced Schottky logic devices, designed for high-speed digital applications. It integrates two independent 4-input AND gates in a single package, providing reliable logic operations in various digital circuits.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching performance.  
- **Low Power Consumption:** Efficient power usage compared to standard TTL logic.  
- **Wide Operating Voltage Range:** Supports standard TTL voltage levels.  
- **Schottky Diode Clamping:** Reduces storage time effects for improved speed.  
- **Standard Pinout:** Compatible with industry-standard logic gate layouts.  

This device is commonly used in digital systems requiring multiple-input AND logic functions, such as data processing, control systems, and arithmetic circuits.

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