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SN74F20DR from TI,Texas Instruments

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SN74F20DR

Manufacturer: TI

Dual 4-input positive-NAND gates

Partnumber Manufacturer Quantity Availability
SN74F20DR TI 2500 In Stock

Description and Introduction

Dual 4-input positive-NAND gates The SN74F20DR is a dual 4-input positive-NAND gate manufactured by Texas Instruments (TI).  

**Key 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:** -40°C to 85°C  
- **Propagation Delay Time (Max):** 6.5 ns at 5V  
- **Output Current (High/Low):** ±24mA / 48mA  
- **Package Type:** SOIC-14  
- **Mounting Type:** Surface Mount  

**Features:**  
- High-speed operation  
- Low power consumption  
- Balanced propagation delays  
- Standard TTL input/output compatibility  
- ESD protection  

**Description:**  
The SN74F20DR is part of TI's F-series logic family, designed for high-speed performance. It integrates two independent 4-input NAND gates in a single package, making it suitable for digital logic applications requiring compact and efficient solutions.

Application Scenarios & Design Considerations

Dual 4-input positive-NAND gates

Alternative Part Number

  • MC74F20DR2 --: Dual 4-input NAND gate in the same F logic family with matching function and pinout, offered in SOIC package.
  • 74F20SC --: Pin-compatible dual 4-input NAND gate from the 74F series, suitable direct functional replacement.
  • N74F20D --: Dual 4-input NAND gate in the 74F family with equivalent logic function and SO package.

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