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SNJ54LS375J from TM

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SNJ54LS375J

Manufacturer: TM, TI, TI

4-Bit Bistable Latches

Partnumber Manufacturer Quantity Availability
SNJ54LS375J TM, TI, TI 213 In Stock

Description and Introduction

4-Bit Bistable Latches The SNJ54LS375J is a quad bistable latch manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Technology:** LS (Low-Power Schottky)  
- **Number of Latches:** 4 (Quad)  
- **Latch Type:** D-Type  
- **Operating Voltage:** 4.5V to 5.5V  
- **Output Type:** Standard  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package:** Ceramic DIP (Dual In-Line Package)  
- **Pin Count:** 16  

### **Descriptions:**  
- The SNJ54LS375J is a high-reliability, military-grade latch designed for stable data storage.  
- It features four independent D-type latches with common clock (CLK) and clear (CLR) inputs.  
- Data is transferred to the outputs (Q) when the clock signal is high and held when the clock goes low.  

### **Features:**  
- **High-Speed Operation:** Typical propagation delay of 15ns.  
- **Low Power Consumption:** Typical power dissipation of 22mW.  
- **Schottky-Clamped Inputs:** Improves noise immunity.  
- **Direct Clear Input:** Allows resetting all latches simultaneously.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  
- **Military Qualified:** Meets MIL-PRF-38535 standards.  

This device is commonly used in digital systems for temporary data storage and synchronization applications.

Application Scenarios & Design Considerations

4-Bit Bistable Latches

Alternative Part Number

  • DM74LS375N --: Same 4-bit bistable latch function in the LS logic family, widely available and pin-compatible in DIP package.
  • MC74LS375N --: Direct functional equivalent 4-bit latch from the 74LS series, suitable replacement in most circuits.
  • SN74LS375N --: Commercial-grade version of the same LS375 latch, electrically equivalent for non-military temperature applications.
  • 74LS375N --: Same 4-bit bistable latch function in a standard DIP package, widely available and pin-compatible in function.

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