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SN74AUC74RGYRG4 from TI/BB,Texas Instruments

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SN74AUC74RGYRG4

Manufacturer: TI/BB

Dual Positive-Edge-Triggered D-Type Flip-Flops with Clear and Preset 14-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
SN74AUC74RGYRG4 TI/BB 6 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops with Clear and Preset 14-VQFN -40 to 85 The **SN74AUC74RGYRG4** is a dual positive-edge-triggered D-type flip-flop manufactured by **Texas Instruments (TI)**.  

### **Specifications:**  
- **Technology:** Advanced Ultra-Low-Voltage CMOS (AUC)  
- **Supply Voltage Range:** 0.8 V to 2.7 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input/Output Type:** Single-ended  
- **Logic Family:** AUC  
- **Number of Circuits:** 2 (Dual Flip-Flop)  
- **Number of Bits per Flip-Flop:** 1  
- **Clock Frequency:** High-speed operation (varies with voltage)  
- **Propagation Delay:** Typically < 3 ns at 2.5 V  
- **Output Drive Capability:** ±8 mA at 1.8 V  
- **Package:** VQFN-14 (RGY)  

### **Descriptions:**  
- Features **asynchronous clear (CLR)** and **preset (PRE)** inputs for each flip-flop.  
- Supports **partial-power-down mode** using Ioff circuitry.  
- Optimized for **low-voltage, high-speed** operation.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Operating Voltage:** Supports 0.8 V to 2.7 V.  
- **High-Speed Performance:** Fast propagation delay.  
- **Ioff Protection:** Prevents current backflow when powered off.  
- **Small Footprint:** VQFN-14 package for space-constrained designs.  

This device is commonly used in **portable electronics, computing, and communication systems** requiring low-voltage, high-speed logic.

Application Scenarios & Design Considerations

Dual Positive-Edge-Triggered D-Type Flip-Flops with Clear and Preset 14-VQFN -40 to 85

Alternative Part Number

  • 74AUC74PW,118 --: Same dual D-type flip-flop function in the AUC family with similar supply voltage range, offered by NXP as a direct functional cross.
  • SN74AUC74RGYR --: Same TI AUC74 device in the same RGY package but without the G4 green-order suffix, functionally identical and readily available.
  • 74AUC74BQ,115 --: AUC-family dual flip-flop in a small DHVQFN package, suitable as a drop-in functional alternative when layout allows package adaptation.

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