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SNJ54LS73AJ

Dual J-K Flip-Flops With Clear and 3-state Outputs

Partnumber Manufacturer Quantity Availability
SNJ54LS73AJ 25 In Stock

Description and Introduction

Dual J-K Flip-Flops With Clear and 3-state Outputs The SNJ54LS73AJ is a dual negative-edge-triggered J-K flip-flop with clear, manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Circuits:** 2 (Dual Flip-Flop)  
- **Trigger Type:** Negative Edge  
- **Supply Voltage (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:** Standard  

### **Features:**  
- **Clear Function:** Each flip-flop has an independent clear input.  
- **Edge-Triggered Operation:** Ensures stable output transitions only at the clock's negative edge.  
- **High Noise Immunity:** LS technology provides improved noise resistance.  
- **Low Power Consumption:** Optimized for power efficiency.  
- **Military-Grade Reliability:** Designed for harsh environments.  

### **Applications:**  
- Data storage and transfer systems  
- Sequential logic circuits  
- Military and aerospace electronics  

This device is part of the 54-series, indicating its military-grade ruggedness compared to commercial 74-series equivalents.

Partnumber Manufacturer Quantity Availability
SNJ54LS73AJ SN 25 In Stock

Description and Introduction

Dual J-K Flip-Flops With Clear and 3-state Outputs The SNJ54LS73AJ is a dual negative-edge-triggered J-K flip-flop with clear, manufactured by Texas Instruments. Here are the key specifications, descriptions, and features:

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

### **Descriptions:**  
- Each flip-flop has independent J, K, clock (CLK), and clear (CLR) inputs.  
- The outputs (Q and Q̅) change state on the negative-going edge of the clock pulse.  
- The clear input (CLR) asynchronously resets the flip-flop when held low.  

### **Features:**  
- **High Noise Immunity:** Typical of LS technology.  
- **Low Power Consumption:** Compared to standard TTL.  
- **Wide Operating Temperature Range:** Suitable for military applications.  
- **Asynchronous Clear Function:** Allows immediate reset.  
- **Buffered Outputs:** Provide improved drive capability.  

This device is designed for high-reliability applications, including aerospace and defense systems.  

Would you like additional details on pin configurations or timing characteristics?

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