IC Phoenix logo

Home ›  S  › S46 > SN54LS73J

SN54LS73J from F

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

16.113ms

SN54LS73J

Manufacturer: F

DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP

Partnumber Manufacturer Quantity Availability
SN54LS73J F 50 In Stock

Description and Introduction

DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP The SN54LS73J is a dual negative-edge-triggered J-K flip-flop with clear, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Technology:** TTL (Transistor-Transistor Logic)  
- **Number of Circuits:** 2 (Dual Flip-Flop)  
- **Trigger Type:** Negative-Edge  
- **Function:** J-K Flip-Flop with Clear  
- **Supply Voltage (VCC):** 4.75V to 5.25V (Standard 5V operation)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Pin Count:** 14  

### **Descriptions and Features:**  
- **Dual Flip-Flop:** Contains two independent J-K flip-flops in a single IC.  
- **Negative-Edge Triggered:** Changes state on the falling edge of the clock pulse.  
- **Clear Function:** Each flip-flop has an asynchronous clear input (active LOW).  
- **High-Speed Operation:** Typical propagation delay of 15 ns.  
- **Low Power Consumption:** Optimized for reduced power usage compared to standard TTL.  
- **Military-Grade:** Designed for harsh environments with extended temperature range.  
- **Wide Compatibility:** Works with other TTL logic families.  

This device is commonly used in digital systems for data storage, counters, and control applications.

Partnumber Manufacturer Quantity Availability
SN54LS73J TI 50 In Stock

Description and Introduction

DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP The SN54LS73J is a dual negative-edge-triggered JK flip-flop with clear, manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Logic Type:** JK Flip-flop  
- **Trigger Type:** Negative-edge-triggered  
- **Number of Circuits:** 2  
- **Supply Voltage Range:** 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  

### **Descriptions and Features:**  
- Each flip-flop has independent J, K, clock (CLK), and clear (CLR) inputs.  
- Negative-edge triggering ensures state changes occur on the high-to-low clock transition.  
- Asynchronous clear (CLR) input resets the output (Q) to low independently of the clock.  
- High-speed operation with typical propagation delay of 15ns.  
- Low power consumption compared to standard TTL.  
- Designed for reliable performance in harsh environments (military/industrial applications).  

This device is part of the SN54LS series, which is the military-grade version of the SN74LS series, offering extended temperature and reliability specifications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips