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SN74LS26D

Manufacturer: TI

QUAD 2-INPUT NAND BUFFER

Partnumber Manufacturer Quantity Availability
SN74LS26D TI 1510 In Stock

Description and Introduction

QUAD 2-INPUT NAND BUFFER The SN74LS26D is a quad 2-input high-voltage open-collector NAND gate from Texas Instruments.  

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Series:** 74LS  
- **Logic Type:** NAND Gate  
- **Number of Gates:** 4  
- **Number of Inputs per Gate:** 2  
- **Output Type:** Open Collector  
- **Voltage - Supply:** 4.75V to 5.25V  
- **Operating Temperature:** 0°C to 70°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- The SN74LS26D is a quad 2-input NAND gate with high-voltage open-collector outputs.  
- It is designed for interfacing with higher-voltage systems (up to 15V).  
- Suitable for wired-AND applications.  

### **Features:**  
- **High-Voltage Open-Collector Outputs:** Can drive loads up to 15V.  
- **Low Power Consumption:** Typical power dissipation of 10mW per gate.  
- **TTL-Compatible Inputs:** Ensures compatibility with standard TTL logic levels.  
- **Wide Operating Voltage Range:** 4.75V to 5.25V.  
- **Surface-Mount Package (SOIC-14):** Compact and suitable for automated assembly.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

QUAD 2-INPUT NAND BUFFER

Alternative Part Number

  • DM74LS26N --: Same 74LS26 quad 2-input NAND gate with open-collector outputs, directly interchangeable logic function and pinout.
  • MC74LS26DR2 --: Equivalent 74LS26 open-collector NAND gate in SOIC package, same electrical characteristics and pinout.
  • SN74LS37N --: Quad 2-input NAND buffer with open-collector outputs, similar open-collector NAND function usable as a substitute in many designs.

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