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SN74LS74ANSR from TEXAS

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SN74LS74ANSR

Manufacturer: TEXAS

Dual D-type pos.-edge-triggered flip-flops with preset and clear

Partnumber Manufacturer Quantity Availability
SN74LS74ANSR TEXAS 6880 In Stock

Description and Introduction

Dual D-type pos.-edge-triggered flip-flops with preset and clear The SN74LS74ANSR is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Circuits:** 2  
- **Trigger Type:** Positive Edge  
- **Output Type:** Standard  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 25 ns (max)  
- **High-Level Output Current:** -0.4 mA  
- **Low-Level Output Current:** 8 mA  

### **Descriptions:**  
- Each flip-flop has independent data (D), clock (CLK), preset (PRE), and clear (CLR) inputs.  
- Buffered outputs ensure high noise immunity and drive capability.  
- Compatible with most TTL families.  

### **Features:**  
- **Dual Flip-Flop:** Two independent D-type flip-flops in a single package.  
- **Edge-Triggered Clocking:** Data is transferred on the positive clock edge.  
- **Asynchronous Clear and Preset:** Directly sets or resets outputs regardless of clock state.  
- **Wide Operating Voltage:** Supports standard TTL levels.  
- **Low Power Consumption:** Typical power dissipation of 20 mW per flip-flop.  

This device is commonly used in digital systems for data storage, synchronization, and signal delay applications.

Application Scenarios & Design Considerations

Dual D-type pos.-edge-triggered flip-flops with preset and clear

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