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SN74AUC1G74DCTR from TI,Texas Instruments

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SN74AUC1G74DCTR

Manufacturer: TI, TEXAS

Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset
Partnumber Manufacturer Quantity Availability
SN74AUC1G74DCTR TI, TEXAS 5840 In Stock

Description and Introduction

Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset The SN74AUC1G74DCTR is a single positive-edge-triggered D-type flip-flop with clear and preset, manufactured by Texas Instruments (TEXAS).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Elements:** 1  
- **Number of Bits per Element:** 1  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 0.8V to 2.7V  
- **High-Speed Operation:** 1.9ns max at 2.5V  
- **Low Power Consumption:** ICC = 10μA (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOT-23 (DCT)  

### **Descriptions:**  
- Features a direct clear (CLR) and preset (PRE) input for asynchronous control.  
- Optimized for low-voltage operation (0.8V to 2.7V).  
- Supports partial power-down mode (Ioff).  

### **Features:**  
- **Wide Operating Voltage Range:** 0.8V to 2.7V  
- **Low Power Consumption:** 10μA max ICC  
- **High-Speed Performance:** 1.9ns max propagation delay at 2.5V  
- **Ioff Supports Partial Power-Down Mode**  
- **Latch-Up Performance Exceeds 100mA per JESD 78**  
- **ESD Protection Exceeds JESD 22 Standards**  

This device is suitable for portable and battery-operated applications due to its low-voltage and low-power characteristics.

Application Scenarios & Design Considerations

Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset

Alternative Part Number

  • NC7SZ74K8X --: Single D-type flip-flop with preset and clear in a small US8 package, functionally equivalent to the SN74AUC1G74 and widely available as a direct logic alternative.
  • 74AUP1G74DC,125 --: Low-power single D-type flip-flop with clear and preset in a VSSOP-8 package, offering comparable AUC-class speed and low power consumption.
  • TC7SZ74FU --: Single D-type flip-flop with preset/clear in an SOT-353/USV package, suitable as a functional replacement for the SN74AUC1G74DCTR in space-constrained designs.
  • 74AUP1G74DC --: Low-power single D-type flip-flop with clear and preset in a VSSOP-8 package, similar AUC-family speed and supply range.

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