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SN74ABT574APW from TI,Texas Instruments

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SN74ABT574APW

Manufacturer: TI

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT574APW TI 227 In Stock

Description and Introduction

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs The SN74ABT574APW is a high-performance, octal edge-triggered D-type flip-flop manufactured by Texas Instruments (TI).  

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

### **Features:**  
- **3-State Outputs:** Allows for bus-oriented applications  
- **Edge-Triggered Clocking:** Ensures stable data transfer  
- **Buffered Inputs:** Reduces loading effects  
- **High Drive Outputs (±24mA):** Supports high-speed operation  
- **Latch-Up Performance:** Exceeds 500mA per JESD 17  
- **ESD Protection:** >2000V per MIL-STD-883, Method 3015  

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

Application Scenarios & Design Considerations

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs
Partnumber Manufacturer Quantity Availability
SN74ABT574APW TI 87 In Stock

Description and Introduction

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs The SN74ABT574APW is a high-performance, octal edge-triggered D-type flip-flop manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Octal D-Type Flip-flop  
- **Logic Family:** ABT (Advanced BiCMOS Technology)  
- **Number of Bits:** 8  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 4.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (Thin Shrink Small Outline Package)  
- **Package / Case:** 20-TSSOP  
- **Mounting Type:** Surface Mount  
- **Output Type:** 3-State  

### **Descriptions:**  
The SN74ABT574APW is an octal edge-triggered flip-flop with 3-state outputs. It is designed for bus-oriented applications and features a buffered common clock (CLK) and output enable (OE) inputs. Data is transferred from the D inputs to the outputs on the positive edge of the clock.  

### **Features:**  
- **3-State Outputs:** Allows direct connection to a bus-organized system.  
- **Edge-Triggered Clocking:** Ensures data stability at the outputs.  
- **Buffered Inputs:** Reduce loading effects.  
- **High Drive Outputs (-32mA IOH, 64mA IOL):** Suitable for driving heavily loaded buses.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Balanced Propagation Delays:** Ensures consistent performance.  
- **Latch-Up Performance:** Exceeds 500mA per JESD 17.  
- **Wide Operating Voltage Range (4.5V to 5.5V):** Compatible with TTL levels.  

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

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