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SN74AHCT74D from TI,Texas Instruments

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SN74AHCT74D

Manufacturer: TI

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset

Partnumber Manufacturer Quantity Availability
SN74AHCT74D TI 6 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset The SN74AHCT74D is a dual positive-edge-triggered D-type flip-flop with clear and preset, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** AHCT  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Input Type:** Schmitt-Trigger  
- **Output Type:** Push-Pull  
- **Number of Circuits:** 2  
- **Number of Bits per Flip-Flop:** 1  
- **Clock Frequency:** Up to 100 MHz  
- **Propagation Delay Time:** 13 ns (typical)  
- **High-Level Output Current:** -8 mA  
- **Low-Level Output Current:** 8 mA  
- **Package/Case:** SOIC-14  

### **Descriptions:**  
- The SN74AHCT74D features independent data (D), clock (CLK), preset (PRE), and clear (CLR) inputs for each flip-flop.  
- It is designed for high-speed operation while maintaining low power consumption.  
- The device is compatible with TTL inputs, making it suitable for interfacing with older logic families.  

### **Features:**  
- Dual D-type flip-flop with clear and preset  
- Positive-edge-triggered clocking  
- Buffered inputs and outputs  
- Direct clear and preset inputs  
- Low power consumption  
- Balanced propagation delays  
- Inputs accept voltages up to 5.5V  
- Latch-up performance exceeds 250 mA per JESD 17  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset

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