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TC74VHC20FT

Manufacturer: TOS

DUAL 4-INPUT NAND GATE
Partnumber Manufacturer Quantity Availability
TC74VHC20FT TOS 4049 In Stock

Description and Introduction

DUAL 4-INPUT NAND GATE The TC74VHC20FT is a dual 4-input NAND gate manufactured by Toshiba. It is part of the VHC (Very High-Speed CMOS) series, which combines high-speed operation with low power consumption.  

### **Key Specifications:**  
- **Logic Type:** Dual 4-Input NAND Gate  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:** Propagation delay of 3.9 ns (typical) at 5V  
- **Low Power Consumption:** ICC = 2 μA (max) at 5V  
- **Output Drive Capability:** 8 mA at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-14  

### **Features:**  
- **CMOS Technology:** Ensures low power dissipation  
- **Balanced Propagation Delays:** Optimized for high-speed performance  
- **Wide Operating Voltage Range:** Compatible with 3.3V and 5V systems  
- **High Noise Immunity:** Stable operation in noisy environments  
- **Pin-Compatible with 74-Series Logic:** Easy replacement in existing designs  

This device is commonly used in digital logic applications requiring high-speed NAND gate functionality.

Application Scenarios & Design Considerations

DUAL 4-INPUT NAND GATE

Alternative Part Number

  • 74VHC20FT --: Same dual 4-input NAND gate function in the same TSSOP-14 package, pin-compatible and widely available.
  • SN74VHC20PW --: Equivalent VHC-series dual 4-input NAND gate in TSSOP-14, direct functional and package replacement.
  • MC74VHC20DTR2G --: VHC-family dual 4-input NAND logic in TSSOP-14, same speed and voltage range, suitable drop-in alternative.
  • 74VHC20MTCX --: Dual 4-input NAND gate in the same VHC logic family with equivalent 2-5.5V supply range and pin-compatible TSSOP package.
  • SN74VHC20PWR --: Direct functional equivalent dual 4-input NAND in VHC family, widely available in TSSOP and known for stable supply and datasheet compatibility.

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