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TC74VHC273F from TOSHIBA

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TC74VHC273F

Manufacturer: TOSHIBA, TOS

OCTAL D-TUPE FLIP-FLOP WITH CLEAR

Partnumber Manufacturer Quantity Availability
TC74VHC273F TOSHIBA, TOS 1750 In Stock

Description and Introduction

OCTAL D-TUPE FLIP-FLOP WITH CLEAR The TC74VHC273F is a high-speed CMOS octal D-type flip-flop manufactured by Toshiba. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Logic Family:** VHC (Very High-Speed CMOS)  
- **Number of Bits:** 8 (Octal)  
- **Logic Type:** D-Type Flip-Flop with Clear  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Speed Operation:**  
  - tpd = 4.3 ns (typical) at 5V  
- **Low Power Consumption:**  
  - ICC = 4 μA (max) at Ta = 25°C  
- **Output Drive Capability:**  
  - 8 mA at 3.3V  
  - 16 mA at 5V  
- **Input/Output Compatibility:**  
  - TTL Input Compatible  
  - CMOS Output Compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOP-20 (Small Outline Package)  

### **Descriptions:**  
- The TC74VHC273F is an octal D-type flip-flop with a common clock (CP) and a master reset (MR) input.  
- It features edge-triggered flip-flops with buffered outputs.  
- The master reset (MR) asynchronously clears all flip-flops when set to LOW.  
- Optimized for high-speed and low-power operation in 3.3V and 5V systems.  

### **Features:**  
1. **High-Speed CMOS Technology:** Ensures fast propagation delay.  
2. **Wide Operating Voltage Range (2.0V–5.5V):** Supports mixed-voltage applications.  
3. **Balanced Propagation Delays:** Suitable for high-performance designs.  
4. **Low Noise and Low Power Consumption:** Ideal for battery-operated devices.  
5. **TTL-Compatible Inputs:** Allows interfacing with TTL logic levels.  
6. **ESD Protection:** Provides robustness against electrostatic discharge.  
7. **SOP-20 Package:** Compact and suitable for surface-mount applications.  

This information is strictly based on the manufacturer's datasheet for the TC74VHC273F.

Application Scenarios & Design Considerations

OCTAL D-TUPE FLIP-FLOP WITH CLEAR

Alternative Part Number

  • SN74AHC273D --: Octal D-type flip-flop with clear in the same AHC logic family, similar speed and drive, available in SOIC package as a direct functional replacement.
  • MC74VHC273DWR2G --: VHC-series octal D flip-flop with asynchronous clear, matching logic function and CMOS levels, widely available SOIC alternative.
  • 74VHC273M --: Equivalent VHC octal D-type flip-flop with clear in SOIC, same pinout and function for drop-in substitution.
  • 74AHC273D --: Equivalent AHC octal D flip-flop with clear in SOIC-20, direct functional and package replacement.

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