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SN74ABT574 from FAIRCHILD,Fairchild Semiconductor

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SN74ABT574

Manufacturer: FAIRCHILD

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74ABT574 FAIRCHILD 4000 In Stock

Description and Introduction

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS The SN74ABT574 is an octal edge-triggered D-type flip-flop with 3-state outputs, manufactured by **FAIRCHILD**.  

### **Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Bits:** 8 (Octal)  
- **Output Type:** 3-State  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 5.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 20-pin SOIC, SSOP, TSSOP  

### **Descriptions and Features:**  
- **Octal Edge-Triggered Flip-Flop:** Latches data on the rising clock edge.  
- **3-State Outputs:** Allows direct connection to a bus-organized system.  
- **Buffered Control Inputs:** Reduces loading effects.  
- **High-Speed Operation:** Optimized for 5V operation with TTL-compatible inputs.  
- **ESD Protection:** Exceeds 2000V per MIL-STD-883, Method 3015.  
- **Balanced Propagation Delays:** Ensures reliable timing performance.  
- **Power-Up High-Impedance State:** Prevents bus contention during power-up.  

This device is commonly used in bus interface, data storage, and register applications.

Application Scenarios & Design Considerations

OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

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