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SN74ALS74AD from TI,Texas Instruments

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SN74ALS74AD

Manufacturer: TI

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset

Partnumber Manufacturer Quantity Availability
SN74ALS74AD TI 497 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset The SN74ALS74AD is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** Advanced Low-Power Schottky (ALS)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **High-Level Output Current (Max):** -2.6mA  
- **Low-Level Output Current (Max):** 24mA  
- **Propagation Delay Time (Max):** 15ns at 5V  
- **Power Dissipation (Max):** 50mW per flip-flop  
- **Package Type:** SOIC-14  

### **Descriptions:**  
- Contains two independent D-type flip-flops with clear and preset inputs.  
- Each flip-flop has individual data (D), clock (CLK), preset (PRE), and clear (CLR) inputs.  
- Outputs include Q and complementary Q̅ for each flip-flop.  
- Positive-edge-triggered clocking ensures synchronous operation.  

### **Features:**  
- **Edge-Triggered Operation:** Changes state on the positive clock edge.  
- **Asynchronous Clear and Preset:** Directly reset or set outputs regardless of clock state.  
- **Wide Operating Voltage:** Compatible with standard 5V logic systems.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **High Noise Immunity:** Schottky-clamped inputs for improved noise rejection.  
- **Balanced Propagation Delays:** Ensures reliable timing performance.  

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

Application Scenarios & Design Considerations

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset
Partnumber Manufacturer Quantity Availability
SN74ALS74AD 72 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset The SN74ALS74AD is a dual positive-edge-triggered D-type flip-flop with clear and preset features, manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Circuits:** 2  
- **Output Type:** Differential  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -2.6mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 13ns (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-14  

### **Descriptions:**  
- The SN74ALS74AD contains two independent flip-flops with individual clear (CLR) and preset (PRE) inputs.  
- Data is transferred to the output (Q) on the positive edge of the clock (CLK) pulse.  
- Asynchronous clear and preset inputs override the clock and data inputs.  

### **Features:**  
- **Dual Flip-Flops:** Two independent D-type flip-flops in a single package.  
- **Edge-Triggered Clocking:** Data is latched on the rising edge of the clock signal.  
- **Asynchronous Clear and Preset:** Directly sets or resets outputs regardless of clock state.  
- **Wide Operating Voltage:** Supports standard 5V logic levels.  
- **High-Speed Operation:** Low propagation delay for fast performance.  

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

Application Scenarios & Design Considerations

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset

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