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SN74HC74PW from TI,Texas Instruments

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SN74HC74PW

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
SN74HC74PW TI 4290 In Stock

Description and Introduction

Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset The SN74HC74PW is a dual positive-edge-triggered D-type flip-flop with clear and preset features, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** HC  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Channels:** 2  
- **Output Type:** Push-Pull  
- **Propagation Delay Time:** 13 ns (typical at 5V)  
- **Input Capacitance:** 3.5 pF  
- **Package / Case:** TSSOP-14  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- The SN74HC74PW consists of two independent D-type flip-flops with individual clear (CLR) and preset (PRE) inputs.  
- Data is transferred to the output (Q) on the positive edge of the clock (CLK) pulse.  
- Asynchronous clear and preset inputs override the clock and data inputs.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **High-Current Outputs:** Up to 7.8 mA at 6V  
- **Low Power Consumption:** 20 µA (max) at 6V  
- **Balanced Propagation Delays**  
- **Schmitt-Trigger Inputs for Noise Immunity**  
- **ESD Protection Exceeds JESD 22 Standards**  

This device is commonly used in applications such as registers, counters, and general logic circuits requiring edge-triggered storage elements.

Application Scenarios & Design Considerations

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

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