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M74HCT273

OCTAL D TYPE FLIP FLOP WITH CLEAR

Partnumber Manufacturer Quantity Availability
M74HCT273 5000 In Stock

Description and Introduction

OCTAL D TYPE FLIP FLOP WITH CLEAR The M74HCT273 is a high-speed CMOS octal D-type flip-flop with reset, manufactured by STMicroelectronics. It features eight edge-triggered D-type flip-flops with a common clock (CP) and a common reset (MR).  

### **Key Specifications:**  
- **Logic Family:** HCT (High-Speed CMOS, TTL compatible)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **High Noise Immunity:** Typical CMOS levels  
- **Low Power Consumption:** 4µA (max) at 5V  
- **Output Drive Capability:** 10 LSTTL loads  
- **Propagation Delay (CP to Q):** 20ns (typical at 5V)  
- **Input Capacitance:** 3.5pF (typical)  
- **Package Options:** DIP-20, SO-20, TSSOP-20  

### **Features:**  
- **Octal D-Type Flip-Flops:** 8-bit storage with individual D inputs and Q outputs  
- **Common Clock (CP) and Master Reset (MR):** Synchronous operation with reset functionality  
- **Edge-Triggered:** Positive-edge clocking  
- **3-State Outputs:** Not applicable (standard outputs)  
- **TTL-Compatible Inputs:** Works with both CMOS and TTL logic levels  
- **ESD Protection:** Exceeds 2000V (HBM)  

### **Applications:**  
- Data storage and transfer  
- Buffer registers  
- Control logic circuits  

This device is part of the 74HCT series, ensuring compatibility with TTL logic while maintaining CMOS power efficiency.

Application Scenarios & Design Considerations

OCTAL D TYPE FLIP FLOP WITH CLEAR

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