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SN54LS76J from TI,Texas Instruments

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SN54LS76J

Manufacturer: TI

DUAL JK FLIP-FLOP WITH SET AND CLEAR

Partnumber Manufacturer Quantity Availability
SN54LS76J TI 100 In Stock

Description and Introduction

DUAL JK FLIP-FLOP WITH SET AND CLEAR The SN54LS76J is a dual J-K flip-flop manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** J-K Flip-flop  
- **Number of Circuits:** 2  
- **Trigger Type:** Negative Edge  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Output Current (IOH):** -0.4mA  
- **Low-Level Output Current (IOL):** 8mA  
- **Propagation Delay Time (tpd):** 20ns (typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package / Case:** CDIP-16 (Ceramic Dual In-Line Package)  
- **Mounting Type:** Through Hole  

### **Descriptions and Features:**  
- Contains two independent J-K flip-flops with preset (PRE) and clear (CLR) inputs.  
- Negative-edge-triggered clocking for synchronous operation.  
- Direct clear and preset inputs for asynchronous control.  
- High noise immunity and low power consumption typical of LS-series logic.  
- Suitable for military and industrial applications due to wide temperature range.  
- Compatible with TTL logic levels.  

This device is part of TI's SN54LS series, designed for high-reliability applications.

Application Scenarios & Design Considerations

DUAL JK FLIP-FLOP WITH SET AND CLEAR

Alternative Part Number

  • DM74LS76N --: Same dual J-K flip-flop with preset and clear in the LS logic family, widely available and functionally equivalent in DIP package.
  • MC74LS76N --: Pin-compatible dual J-K flip-flop with preset/clear, same LS TTL logic family, suitable direct replacement.
  • SN74LS76AN --: Commercial-grade equivalent of the same dual J-K flip-flop function; note the temperature range differs from the military-grade original.

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