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SN74LS38 from TI,Texas Instruments

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SN74LS38

Manufacturer: TI

Quad 2-input positive-NAND buffers with open collector outputs

Partnumber Manufacturer Quantity Availability
SN74LS38 TI 11 In Stock

Description and Introduction

Quad 2-input positive-NAND buffers with open collector outputs The SN74LS38 is a quad 2-input NAND buffer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Quad 2-Input NAND Buffer  
- **Technology Family:** LS (Low-Power Schottky)  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Output Type:** Open-Collector  
- **Propagation Delay (Max):** 15 ns  
- **Power Dissipation (Max):** 22 mW per gate  
- **Input Current (Max):** 0.36 mA  
- **High-Level Output Current (Max):** -0.4 mA  
- **Low-Level Output Current (Max):** 8 mA  

### **Description:**  
The SN74LS38 is a quad 2-input NAND buffer with open-collector outputs, designed for use in digital logic applications. It provides four independent NAND gates, each with two inputs and one output. The open-collector outputs allow for wired-AND connections and interfacing with higher-voltage or higher-current circuits.  

### **Features:**  
- Open-collector outputs for bus-oriented applications  
- Low power consumption  
- High noise immunity  
- Compatible with TTL inputs  
- Standard pin configuration  

This device is commonly used in digital systems for logic buffering, signal inversion, and interfacing with external circuits.

Application Scenarios & Design Considerations

Quad 2-input positive-NAND buffers with open collector outputs
Partnumber Manufacturer Quantity Availability
SN74LS38 MOT 72 In Stock

Description and Introduction

Quad 2-input positive-NAND buffers with open collector outputs The SN74LS38 is a quad 2-input NAND buffer manufactured by **MOT (Motorola)**.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** Quad 2-Input NAND Buffer with Open-Collector Outputs  
- **Number of Gates:** 4  
- **Inputs per Gate:** 2  
- **Output Type:** Open-Collector  
- **Supply Voltage (Vcc):** 4.75V to 5.25V (Standard 5V operation)  
- **Propagation Delay (Typical):** 15 ns  
- **Power Dissipation (Per Gate):** 2 mW (Typical)  
- **Operating Temperature Range:** 0°C to +70°C (Commercial)  

### **Description:**  
The SN74LS38 is a quad 2-input NAND buffer with open-collector outputs, designed for interfacing with higher voltage or current devices. It is part of the 74LS series, known for low power consumption and high speed.  

### **Features:**  
- Open-collector outputs for wired-AND applications  
- High noise immunity  
- Low power consumption  
- Compatible with most TTL families  
- Standard pin configuration for easy replacement  

This device is commonly used in digital logic circuits requiring buffering or signal inversion.

Application Scenarios & Design Considerations

Quad 2-input positive-NAND buffers with open collector outputs

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