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M74HC74TTR

DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR

Partnumber Manufacturer Quantity Availability
M74HC74TTR 55 In Stock

Description and Introduction

DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR The M74HC74TTR is a dual D-type flip-flop with set and reset, manufactured by STMicroelectronics. It is part of the 74HC family, which operates at high-speed CMOS logic levels.  

### **Specifications:**  
- **Logic Family:** 74HC  
- **Function:** Dual D-type flip-flop with set and reset  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (VIH):** 3.15V (at 4.5V supply)  
- **Low-Level Input Voltage (VIL):** 1.35V (at 4.5V supply)  
- **High-Level Output Current (IOH):** -5.2mA  
- **Low-Level Output Current (IOL):** 5.2mA  
- **Propagation Delay (tpd):** 14ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-14  

### **Descriptions & Features:**  
- **Dual Flip-Flop:** Contains two independent D-type flip-flops with individual data, clock, set, and reset inputs.  
- **Edge-Triggered:** Data is transferred on the positive edge of the clock pulse.  
- **Asynchronous Reset & Set:** Direct set (SD) and reset (RD) inputs override the clock.  
- **Wide Operating Voltage:** Compatible with 2V to 6V power supplies.  
- **High Noise Immunity:** CMOS technology provides robust noise resistance.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Pin-Compatible:** Drop-in replacement for 74LS74 in many applications.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

DUAL D TYPE FLIP FLOP WITH PRESET AND CLEAR

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