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SN54LS21J from TI,Texas Instruments

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SN54LS21J

Manufacturer: TI

DUAL 4-INPUT AND GATE

Partnumber Manufacturer Quantity Availability
SN54LS21J TI 1510 In Stock

Description and Introduction

DUAL 4-INPUT AND GATE The SN54LS21J is a dual 4-input positive-AND gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Inputs:** 4 per gate  
- **Number of Gates:** 2  
- **Supply Voltage Range (VCC):** 4.5V to 5.5V  
- **Propagation Delay:** Typically 15 ns  
- **Operating Temperature Range:** -55°C to +125°C (military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Output Type:** Standard (TTL-compatible)  

### **Descriptions and Features:**  
- **High-Speed Operation:** Designed for fast switching applications.  
- **Low Power Consumption:** LS (Low-Power Schottky) technology reduces power usage.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  
- **Dual-Gate Configuration:** Contains two independent 4-input AND gates.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard TTL logic levels.  
- **Reliable Performance:** Ceramic package enhances durability in extreme conditions.  

This device is commonly used in digital logic circuits requiring multiple-input AND operations.

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