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TC74AC574FT from TOSHIBA

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TC74AC574FT

Manufacturer: TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Flip-Flop with 3-State Output

Partnumber Manufacturer Quantity Availability
TC74AC574FT TOSHIBA 13753 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Flip-Flop with 3-State Output The TC74AC574FT is a high-speed CMOS octal D-type flip-flop manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Logic Family:** AC  
- **Number of Bits:** 8 (Octal)  
- **Logic Type:** D-Type Flip-Flop  
- **Supply Voltage Range:** 2.0V to 5.5V  
- **High-Level Input Voltage (Min):** 2.0V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 7.5ns (Max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20  

### **Descriptions:**  
- The TC74AC574FT is an octal edge-triggered D-type flip-flop with 3-state outputs.  
- It features a common clock (CP) and output enable (OE) control.  
- Data is transferred to the outputs on the positive edge of the clock pulse.  
- The outputs enter a high-impedance state when OE is high.  

### **Features:**  
- **High-Speed Operation:** Suitable for high-performance applications.  
- **Wide Operating Voltage Range:** Compatible with 3.3V and 5V systems.  
- **3-State Outputs:** Allows bus-oriented applications.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Balanced Propagation Delays:** Ensures reliable timing performance.  
- **Pin-Compatible with 74 Series Logic ICs:** Easy replacement in existing designs.  

This information is based solely on the manufacturer's datasheet for the TC74AC574FT.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Flip-Flop with 3-State Output

Alternative Part Number

  • SN74AC574PWR --: Same AC-family octal D-type flip-flop with 3-state outputs in TSSOP, direct functional and pin-compatible replacement.
  • MC74AC574DTR2G --: AC-series octal D flip-flop with 3-state outputs, equivalent logic and TSSOP package, widely available alternative.
  • 74AC574MTCX --: Standard 74AC574 octal D-type flip-flop in TSSOP with 3-state outputs, matches function and package of the original.
  • 74AC574MTC --: Same 74AC574 octal D flip-flop function in TSSOP package, widely available and pin-compatible with the FT package.

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