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SN74LVTH543 from TI,Texas Instruments

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SN74LVTH543

Manufacturer: TI

3.3-V ABT Octal Registered Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH543 TI 32628 In Stock

Description and Introduction

3.3-V ABT Octal Registered Transceivers With 3-State Outputs The SN74LVTH543 is a 20-bit registered transceiver manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Logic Type:** Registered Transceiver  
- **Number of Bits:** 20  
- **Voltage Supply Range:** 2.7V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input/Output Type:** 3.3V TTL-Compatible  
- **High-Speed Operation:** 3.3V ABT performance (tpd ≈ 4.5 ns max)  
- **Bus-Hold Data Inputs:** Eliminates the need for external pull-up/pull-down resistors  
- **Output Drive Capability:** ±12 mA at 3.3V  

### **Features:**  
- **Non-Inverting Outputs**  
- **Separate Latch and Output Enable Controls**  
- **Supports Mixed-Mode Signal Operation (5V Input/Output with 3.3V VCC)**  
- **ESD Protection Exceeds 2000V (HBM) and 200V (Machine Model)**  
- **Available in SSOP, TSSOP, and TVSOP Packages**  

### **Applications:**  
- Data buffering and transfer in 3.3V systems  
- Bus isolation and signal level translation  
- Networking and telecommunication equipment  

For detailed electrical characteristics and timing diagrams, refer to the official TI datasheet.

Application Scenarios & Design Considerations

3.3-V ABT Octal Registered Transceivers With 3-State Outputs

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