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SN54LS107AJ from TM

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SN54LS107AJ

Manufacturer: TM, MOT

Dual JK negative edge-triggered flip-flop

Partnumber Manufacturer Quantity Availability
SN54LS107AJ TM, MOT 60 In Stock

Description and Introduction

Dual JK negative edge-triggered flip-flop The SN54LS107AJ is a dual J-K flip-flop manufactured by Motorola (MOT).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Circuits:** 2 (Dual)  
- **Logic Type:** J-K Flip-Flop  
- **Trigger Type:** Negative Edge  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Mounting Type:** Through-Hole  

### **Descriptions:**  
- The SN54LS107AJ is a high-speed, low-power dual J-K flip-flop with individual J, K, clock (CLK), preset (PRE), and clear (CLR) inputs.  
- It features negative-edge triggering and complementary outputs (Q and Q̅).  
- Designed for military and industrial applications due to its wide temperature range.  

### **Features:**  
- **Dual Flip-Flop:** Contains two independent J-K flip-flops in a single package.  
- **Edge-Triggered:** Operates on the negative-going edge of the clock pulse.  
- **Asynchronous Inputs:** Includes preset (PRE) and clear (CLR) for direct control.  
- **High Noise Immunity:** LS technology provides improved noise resistance.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **Wide Operating Voltage:** Supports standard TTL voltage levels.  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

Dual JK negative edge-triggered flip-flop

Alternative Part Number

  • MC74LS107N --: Dual J-K flip-flop with clear, same LS TTL logic family and function, widely available and pin-compatible in DIP.
  • DM74LS107N --: Direct functional equivalent dual negative-edge-triggered J-K flip-flop with clear, same 74LS series characteristics.
  • SN74LS107AN --: Commercial-grade version of the same LS107 dual J-K flip-flop, electrically equivalent with wider temperature range than military grade.
  • DM54LS107AJ --: Direct pin-compatible dual J-K flip-flop with clear in the 54LS logic family, same DIP package and military temperature range.
  • M54LS107AJ --: Equivalent 54LS107 dual negative-edge-triggered J-K flip-flop with clear, same function and pinout in ceramic DIP.
  • 54LS107AJ --: Second-source 54LS107 device with identical logic function, package and military grade ratings, suitable as a drop-in replacement.

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