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SN74HCT74NSR from TI,Texas Instruments

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SN74HCT74NSR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74HCT74NSR TI 2000 In Stock

Description and Introduction

Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset The SN74HCT74NSR is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Circuits:** 2  
- **Output Type:** Push-Pull  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **Propagation Delay Time (tpd):** 25 ns (typical) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions and Features:**  
- **Dual Flip-Flop:** Contains two independent D-type flip-flops with individual data (D), clock (CLK), set (SET), and clear (CLR) inputs.  
- **Positive-Edge Triggered:** Data is transferred to the output on the rising edge of the clock signal.  
- **Asynchronous Clear and Preset:** Direct Set (SET) and Clear (CLR) inputs override the clock.  
- **HCT Technology:** Combines CMOS low power consumption with TTL compatibility.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V, making it suitable for 5V systems.  
- **High Noise Immunity:** Typical of HCT family devices.  

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

Application Scenarios & Design Considerations

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

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