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SN74F38DR from TEXAS

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SN74F38DR

Manufacturer: TEXAS, TI

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

Partnumber Manufacturer Quantity Availability
SN74F38DR TEXAS, TI 2094 In Stock

Description and Introduction

Quad 2-input positive-NAND buffers with open collector outputs The SN74F38DR is a quad 2-input NAND buffer manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Type:** Logic Gate  
- **Technology Family:** F  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Output Type:** Open Drain  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 6.5 ns (typical)  
- **High-Level Output Current:** -1 mA  
- **Low-Level Output Current:** 20 mA  

### **Descriptions:**  
The SN74F38DR is a high-speed, quad 2-input NAND buffer with open-drain outputs. It is designed for bus-oriented applications where multiple outputs can be wire-OR connected. The device operates over a voltage range of 4.5V to 5.5V and is suitable for industrial and commercial applications.  

### **Features:**  
- **Open-Drain Outputs:** Allows for wired-OR connections.  
- **High-Speed Operation:** Typical propagation delay of 6.5 ns.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Industrial Temperature Range:** -40°C to +85°C.  
- **Surface-Mount Package:** SOIC-14 for compact PCB designs.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MC74F38DR2 --: Same 74F38 quad open-collector NAND gate function in an SOIC package, pin-compatible and a direct functional drop-in.
  • N74F38D --: Equivalent 74F38 open-collector NAND logic in SOIC-14, matching electrical characteristics and pinout.
  • 74F38SC --: Same 74F38 open-collector NAND function in SOIC package, suitable as a functional replacement with identical logic behavior.

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