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SN74AHC74D from TI,Texas Instruments

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SN74AHC74D

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74AHC74D TI 1030 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset The SN74AHC74D is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** AHC  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **High-Speed Operation:** tpd = 8.5 ns (typical) at 5 V  
- **Low Power Consumption:** ICC = 2 μA (max) at 5.5 V  
- **Output Drive Capability:** ±8 mA at 5.5 V  
- **Input Voltage Levels:** CMOS-compatible  
- **Package Type:** SOIC-14  

### **Descriptions:**  
- Contains two independent D-type flip-flops with individual clear (CLR) and preset (PRE) inputs.  
- Data (D) input changes are clocked into the flip-flop on the rising edge of the clock (CLK) signal.  
- Asynchronous clear and preset override the clock input.  

### **Features:**  
- **Wide Operating Voltage Range:** Supports 2 V to 5.5 V operation.  
- **Balanced Propagation Delays:** Ensures reliable performance.  
- **Low Noise:** Improved noise immunity.  
- **High Output Drive:** Capable of driving heavy loads.  
- **ESD Protection:** Exceeds 2000 V per JESD 22.  

This device is commonly used in data storage, synchronization, and sequential logic applications.

Application Scenarios & Design Considerations

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

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