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SN74HCT273PWRG4 from TI,Texas Instruments

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SN74HCT273PWRG4

Manufacturer: TI, TI/BB

Octal D-Type Flip-Flops With Clear 20-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HCT273PWRG4 TI, TI/BB 4155 In Stock

Description and Introduction

Octal D-Type Flip-Flops With Clear 20-TSSOP -40 to 85 The SN74HCT273PWRG4 is a D-type flip-flop integrated circuit manufactured by Texas Instruments (TI). Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Bits:** 8  
- **Technology:** HCT (High-Speed CMOS, TTL-Compatible)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Tri-State  
- **Clock Frequency:** Up to 25 MHz  
- **Propagation Delay:** 15 ns (typical)  
- **Package Type:** TSSOP-20  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74HCT273PWRG4 is an octal (8-bit) positive-edge-triggered D-type flip-flop with a common clock (CP) and master reset (MR). It features 3-state outputs, allowing for bus-oriented applications. The device is designed for high-speed CMOS logic while maintaining TTL compatibility.  

### **Features:**  
- **8-Bit Storage Register**  
- **Positive Edge-Triggered Clocking**  
- **Asynchronous Master Reset (Active-Low MR)**  
- **3-State Outputs for Bus Interface**  
- **TTL-Compatible Input Levels**  
- **Low Power Consumption**  
- **ESD Protection Exceeds 2000V per JESD 22**  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Octal D-Type Flip-Flops With Clear 20-TSSOP -40 to 85

Alternative Part Number

  • MC74HCT273ADTR2G --: HCT-series octal D flip-flop with clear, same 20-pin TSSOP package and 4.5-5.5V supply, direct functional equivalent to the SN74HCT273.
  • 74HCT273PW,118 --: HCT logic octal D-type flip-flop with asynchronous clear in TSSOP-20, pin-compatible and electrically equivalent to the TI device.
  • CD74HCT273M96 --: Same TI HCT family octal D flip-flop with clear; available in SOIC wide-body, a practical drop-in when TSSOP is not required.
  • CD74HCT273E --: Same HCT octal D flip-flop function from TI with equivalent logic family and pinout, available in PDIP package.
  • 74HCT273D --: Standard 74HCT273 octal D flip-flop in SOIC, drop-in functional replacement with same logic characteristics.

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