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SNJ5420W from TI,Texas Instruments

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SNJ5420W

Manufacturer: TI

Dual 4-Input Positive-NAND Gates 14-CFP -55 to 125

Partnumber Manufacturer Quantity Availability
SNJ5420W TI 124 In Stock

Description and Introduction

Dual 4-Input Positive-NAND Gates 14-CFP -55 to 125 The SNJ5420W is a part manufactured by Texas Instruments (TI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Specifications:**  
- **Type:** Logic IC  
- **Function:** Dual 4-input NAND gate  
- **Technology:** TTL (Transistor-Transistor Logic)  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** Ceramic Flatpack  
- **Number of Pins:** 14  

### **Descriptions:**  
The SNJ5420W is a military-grade dual 4-input NAND gate IC designed for high-reliability applications. It is part of TI’s 5400 series, which is known for its ruggedness and performance in extreme conditions.  

### **Features:**  
- High noise immunity  
- Wide operating temperature range  
- Ceramic packaging for durability  
- TTL-compatible inputs and outputs  
- Suitable for aerospace and defense applications  

These details are based on the manufacturer's documentation and specifications.

Application Scenarios & Design Considerations

Dual 4-Input Positive-NAND Gates 14-CFP -55 to 125

Alternative Part Number

  • CD54HC00F --: Radiation-tolerant ceramic quad NAND gate in the same 54-series hermetic family, commonly used as a substitute for SNJ54 logic devices.
  • 54AC00 --: Military-grade AC logic quad NAND gate with comparable speed and drive, suitable functional replacement in 54-series designs.
  • MC54HC00 --: Second-source 54-series HC logic gate with similar electrical characteristics, offering supply-chain flexibility.

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