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SN74HCT574PWG4 from TI/BB,Texas Instruments

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SN74HCT574PWG4

Manufacturer: TI/BB

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

Partnumber Manufacturer Quantity Availability
SN74HCT574PWG4 TI/BB 23 In Stock

Description and Introduction

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85 The SN74HCT574PWG4 is an octal edge-triggered D-type flip-flop with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Bits:** 8  
- **Input Type:** CMOS  
- **Output Type:** Tri-State, Non-Inverted  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -6mA  
- **Low-Level Output Current (IOL):** 6mA  
- **Propagation Delay Time (tpd):** 25ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP-20 (PWG4)  

### **Descriptions:**  
- The SN74HCT574PWG4 is designed for bus-oriented applications.  
- It features a common clock (CP) and output enable (OE) control.  
- Data is transferred to the outputs on the positive edge of the clock.  
- The 3-state outputs allow direct connection to a bus-organized system.  

### **Features:**  
- **Octal D-Type Flip-Flop with 3-State Outputs**  
- **HCT Inputs Are TTL-Compatible**  
- **Balanced Propagation Delays**  
- **ESD Protection Exceeds 2000V per JESD 22**  
- **Wide Operating Voltage Range (4.5V to 5.5V)**  
- **Low Power Consumption (ICC = 80µA max)**  
- **Latch-Up Performance Exceeds 250mA per JESD 17**  

This device is commonly used in data storage, buffering, and bus interfacing applications.

Application Scenarios & Design Considerations

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

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