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SNJ54HC21J

Dual 4-Input Positive-AND Gates

Partnumber Manufacturer Quantity Availability
SNJ54HC21J 4 In Stock

Description and Introduction

Dual 4-Input Positive-AND Gates The SNJ54HC21J is a high-speed CMOS dual 4-input AND gate manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Mounting Type:** Through-Hole  
- **Propagation Delay:** Typically 13 ns at 5V  
- **High Noise Immunity:** CMOS technology  

### **Features:**  
- **High-Speed Operation:** Comparable to low-power Schottky (LSTTL) logic.  
- **Low Power Consumption:** CMOS design ensures minimal power dissipation.  
- **Wide Operating Voltage Range:** Compatible with TTL levels at 5V supply.  
- **Balanced Propagation Delays:** Ensures stable performance.  
- **High Output Drive:** Capable of driving 10 LSTTL loads.  
- **Military-Grade Reliability:** Designed for harsh environments.  

### **Description:**  
The SNJ54HC21J is a radiation-hardened, high-reliability dual 4-input AND gate suitable for aerospace, defense, and industrial applications. It provides logical AND functionality with four inputs per gate and is built using Texas Instruments' high-speed CMOS process.  

This device is part of the **54HC** series, which is qualified for military and extended temperature applications.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Dual 4-Input Positive-AND Gates

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