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SN74HCT574DWRG4 from TI/BB,Texas Instruments

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SN74HCT574DWRG4

Manufacturer: TI/BB

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

Partnumber Manufacturer Quantity Availability
SN74HCT574DWRG4 TI/BB 4 In Stock

Description and Introduction

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85 The SN74HCT574DWRG4 is a high-speed octal D-type flip-flop manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Elements:** 8  
- **Number of Bits per Element:** 1  
- **Trigger Type:** Positive Edge  
- **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 (tpd):** 14ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-20 (DWR)  

### **Descriptions:**  
The SN74HCT574DWRG4 is an octal edge-triggered D-type flip-flop with 3-state outputs. It features a common clock (CP) and output enable (OE) control, making it suitable for bus-oriented applications.  

### **Features:**  
- **High-Speed CMOS Logic:** Compatible with TTL levels.  
- **3-State Outputs:** Allows direct connection to a bus.  
- **Buffered Inputs:** Reduces input loading.  
- **Balanced Propagation Delays:** Ensures consistent timing.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Wide Operating Voltage Range:** 4.5V to 5.5V.  

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-SOIC -40 to 85

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