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SN74HC574PWRG4 from TI,Texas Instruments

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SN74HC574PWRG4

Manufacturer: TI

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
SN74HC574PWRG4 TI 135 In Stock

Description and Introduction

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85 The **SN74HC574PWRG4** is a high-speed octal D-type flip-flop manufactured by **Texas Instruments (TI)**. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Elements:** 1  
- **Number of Bits per Element:** 8  
- **Clock Frequency:** 70 MHz (typical)  
- **Propagation Delay Time:** 18 ns (typical at 5V)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Tri-State, Non-Inverted  
- **Package / Case:** TSSOP-20  
- **Mounting Type:** Surface Mount  
- **Input Capacitance:** 3.5 pF (typical)  
- **High-Level Output Current:** -7.8 mA  
- **Low-Level Output Current:** 7.8 mA  

### **Descriptions:**  
- The **SN74HC574PWRG4** is an octal edge-triggered D-type flip-flop with **3-state outputs**.  
- It is designed for **bus interface applications** and features a common clock (CP) and output enable (OE) control.  
- Data is transferred to the outputs on the **positive edge of the clock pulse**.  
- The outputs are in a **high-impedance state** when OE is high.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **High-Current 3-State Outputs:** Drive bus lines directly  
- **Balanced Propagation Delays and Transition Times**  
- **Low Power Consumption:** 80 µA (max) ICC  
- **ESD Protection Exceeds JESD 22** (2000-V Human-Body Model)  
- **Schmitt-Trigger Inputs** for noise immunity  
- **Latch-Up Performance Exceeds 250 mA per JESD 17**  

This information is strictly factual and sourced from the manufacturer's datasheet. Let me know if you need additional details.

Application Scenarios & Design Considerations

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85

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