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SNJ54S38J from TI,Texas Instruments

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SNJ54S38J

Manufacturer: TI, TM

Quadruple 2-Input Positive-NAND Buffers With Open-Collector Outp

Partnumber Manufacturer Quantity Availability
SNJ54S38J TI, TM 227 In Stock

Description and Introduction

Quadruple 2-Input Positive-NAND Buffers With Open-Collector Outp The SNJ54S38J is a quad 2-input NAND buffer manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SNJ54S38J  
- **Technology Family:** S-Series (Schottky TTL)  
- **Logic Type:** Quad 2-Input NAND Buffer with Open-Collector Outputs  
- **Number of Inputs:** 2 per gate (4 gates total)  
- **Output Type:** Open-Collector  
- **Supply Voltage (VCC):** 4.5V to 5.5V (Standard TTL range)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-Line Package)  
- **Propagation Delay:** Typically 9.5ns (varies with conditions)  
- **Power Dissipation:** ~45mW per gate (typical)  

### **Descriptions:**  
- The SNJ54S38J is a high-speed TTL logic device featuring four independent 2-input NAND buffers with open-collector outputs.  
- Designed for military and aerospace applications due to its ruggedized ceramic package and wide temperature range.  
- Open-collector outputs allow for wired-AND configurations and interfacing with higher-voltage systems.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching applications.  
- **Open-Collector Outputs:** Enables bus driving and voltage-level translation.  
- **Military-Grade Reliability:** Meets MIL-STD-883 standards for harsh environments.  
- **Low Power Consumption:** Efficient for battery or power-sensitive systems.  
- **Wide Operating Temperature:** Suitable for extreme conditions.  

For additional details, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-NAND Buffers With Open-Collector Outp

Alternative Part Number

  • 74S38PC --: Same 74S38 function (quad 2-input NAND buffer/driver with open-collector outputs) in a DIP package, pin-compatible with the SNJ54S38J.
  • MC74S38N --: Direct equivalent quad 2-input NAND open-collector driver in a plastic DIP, matching the SNJ54S38J logic function and pinout.
  • DM74S38N --: Pin-compatible 74S38 open-collector NAND buffer in a DIP package, suitable as a functional replacement for the SNJ54S38J.

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