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SN74F20N from TI,Texas Instruments

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SN74F20N

Manufacturer: TI

Dual 4-input positive-NAND gates

Partnumber Manufacturer Quantity Availability
SN74F20N TI 443 In Stock

Description and Introduction

Dual 4-input positive-NAND gates The SN74F20N is a dual 4-input positive-NAND gate manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 2  
- **Number of Inputs per Gate:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Propagation Delay Time:** 6 ns (typical) at 5V  
- **Output Current:** ±24 mA  
- **Package / Case:** PDIP-14  
- **Mounting Type:** Through Hole  
- **Technology:** TTL (Transistor-Transistor Logic)  

### **Description:**  
The SN74F20N is a high-speed, dual 4-input NAND gate that operates with TTL logic levels. It is designed for reliable performance in digital logic applications requiring multiple inputs.  

### **Features:**  
- **High-Speed Operation:** Fast switching with typical propagation delay of 6 ns.  
- **TTL-Compatible Inputs:** Works with standard TTL voltage levels.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V supply range.  
- **High Output Drive:** Capable of sourcing/sinking up to 24 mA.  
- **Dual-Gate Configuration:** Two independent 4-input NAND gates in one package.  
- **Standard PDIP-14 Package:** Through-hole mounting for easy prototyping.  

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

Application Scenarios & Design Considerations

Dual 4-input positive-NAND gates

Alternative Part Number

  • 74F20PC --: Same 74F20 dual 4-input NAND logic function in a DIP-14 package, pin-compatible with SN74F20N and available from a different manufacturer series.
  • MC74F20N --: Direct equivalent 74F20 dual 4-input NAND gate in PDIP-14, matching speed and pinout with a distinct Motorola naming prefix.
  • N74F20N --: Philips/NXP 74F20 dual 4-input NAND in DIP-14, functionally and pin-compatible with the TI SN74F20N using a different series prefix.

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