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SNJ54S37J from TI,Texas Instruments

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SNJ54S37J

Manufacturer: TI

Quadruple 2-Input Positive-NAND Buffers

Partnumber Manufacturer Quantity Availability
SNJ54S37J TI 17 In Stock

Description and Introduction

Quadruple 2-Input Positive-NAND Buffers The SNJ54S37J is a quadruple 2-input positive-NAND buffer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** NAND Buffer  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** Ceramic DIP (CDIP)  
- **Mounting Type:** Through-Hole  
- **Propagation Delay Time:** Typically 10ns at 5V  
- **Output Current:** High-Level: -0.8mA, Low-Level: 16mA  

### **Descriptions and Features:**  
- **High-Speed TTL Logic:** Designed for high-speed digital applications.  
- **Schottky-Clamped:** Improves switching speed and reduces power dissipation.  
- **Military-Grade Reliability:** Meets MIL-STD-883 standards for harsh environments.  
- **Quadruple Configuration:** Contains four independent 2-input NAND buffers in a single package.  
- **Wide Operating Voltage:** Suitable for 5V TTL systems.  
- **High Noise Immunity:** Ensures stable operation in noisy environments.  

This part is primarily used in military and aerospace applications due to its rugged construction and extended temperature range.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-NAND Buffers
Partnumber Manufacturer Quantity Availability
SNJ54S37J TM 50 In Stock

Description and Introduction

Quadruple 2-Input Positive-NAND Buffers The SNJ54S37J is a quad 2-input NAND buffer manufactured by Texas Instruments (TM).  

### **Specifications:**  
- **Logic Type:** NAND Buffer  
- **Number of Inputs:** 2 per gate (4 gates total)  
- **Supply Voltage Range (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Output Type:** Open Collector  
- **Propagation Delay:** Typically 15 ns at 5V  
- **High-Level Output Current:** -0.4 mA  
- **Low-Level Output Current:** 8 mA  

### **Description:**  
The SNJ54S37J is a high-reliability, military-grade quad 2-input NAND buffer with open-collector outputs. It is designed for use in harsh environments and is part of the 5400 series, which is characterized by its robustness and extended temperature range.  

### **Features:**  
- **High Noise Immunity:** Schottky-clamped for improved performance  
- **Open-Collector Outputs:** Allows for wired-OR configurations  
- **Wide Operating Temperature:** Suitable for military and aerospace applications  
- **High-Speed Operation:** Optimized for fast switching  
- **Radiation-Hardened Options:** Available for space applications  

This device is commonly used in digital logic circuits requiring buffering and signal conditioning in extreme conditions.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-NAND Buffers
Partnumber Manufacturer Quantity Availability
SNJ54S37J TI 149 In Stock

Description and Introduction

Quadruple 2-Input Positive-NAND Buffers The **SNJ54S37J** is a quad 2-input NAND buffer manufactured by **Texas Instruments (TI)**. Here are the key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Logic Family:** 54S (Schottky TTL)  
- **Function:** Quad 2-Input NAND Buffer  
- **Operating Voltage:** **4.5V to 5.5V** (standard TTL levels)  
- **Operating Temperature Range:** **-55°C to +125°C** (military-grade)  
- **Package Type:** **Ceramic DIP (J)**  
- **Number of Pins:** **14**  
- **Propagation Delay:** **7ns (typical)**  
- **Output Current (High/Low):** **-1mA / 20mA**  
- **Input Current (High/Low):** **50µA / -1.6mA**  

### **Descriptions:**  
- The **SNJ54S37J** is a **Schottky-clamped** TTL device designed for high-speed logic applications.  
- It contains **four independent 2-input NAND buffers** with **open-collector outputs**.  
- The **54S series** is the military-grade version, ensuring reliability in harsh environments.  
- The **open-collector outputs** allow for wired-OR configurations and direct drive of higher-current loads.  

### **Features:**  
- **High-speed operation** (Schottky TTL technology)  
- **Open-collector outputs** for bus driving and wired-OR logic  
- **Wide operating temperature range** (-55°C to +125°C)  
- **Ceramic DIP package** for rugged applications  
- **Low power consumption** compared to standard TTL  
- **Military-grade reliability** (MIL-PRF-38535 qualified)  

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

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-NAND Buffers

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