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SN74LVTH646PWR from TI,Texas Instruments

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SN74LVTH646PWR

Manufacturer: TI

3.3-V ABT Octal Bus Transceivers And Registers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH646PWR TI 120 In Stock

Description and Introduction

3.3-V ABT Octal Bus Transceivers And Registers With 3-State Outputs The SN74LVTH646PWR is a 16-bit bus transceiver and register manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Bus Transceiver, Non-Inverting  
- **Number of Bits:** 16  
- **Voltage Supply:** 3V to 3.6V (3.3V nominal)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** 3-State  
- **Package Type:** TSSOP-24  
- **High-Speed Operation:** 3.3V ABT performance  
- **Bus-Hold Data Inputs:** Eliminates need for external pull-up/pull-down resistors  
- **I/O Ports:** Separate control for A and B buses  
- **Latch-Up Performance:** Exceeds 500 mA per JESD 78  

### **Descriptions:**  
The SN74LVTH646PWR combines a D-type flip-flop and a transceiver to allow bidirectional data flow between two buses. It features non-inverting 3-state outputs and operates at 3.3V, making it suitable for mixed-voltage systems.  

### **Features:**  
- **Bus Hold on Data Inputs** – Eliminates floating inputs  
- **3.3V VCC Operation** – Supports mixed-mode signal operation  
- **High Drive Outputs** (±24 mA at 3.3V)  
- **ESD Protection** – Exceeds 2000V per JESD 22  
- **Flow-Through Pinout** – Optimizes PCB layout  

This device is commonly used in data communication, networking, and computing applications.  

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Application Scenarios & Design Considerations

3.3-V ABT Octal Bus Transceivers And Registers With 3-State Outputs

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