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SN74ABT646ADBR from TI,Texas Instruments

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SN74ABT646ADBR

Manufacturer: TI

Octal Bus Transceivers And Registers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT646ADBR TI 150 In Stock

Description and Introduction

Octal Bus Transceivers And Registers With 3-State Outputs The SN74ABT646ADBR is a 3.3-V ABT octal bus transceiver and register manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver and Register  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Bits:** 8  
- **Output Type:** 3-State  
- **Package Type:** SSOP (Shrink Small-Outline Package)  
- **Package / Case:** SSOP-24  
- **Mounting Type:** Surface Mount  
- **High-Speed Operation:** Optimized for 3.3V systems  
- **Bus-Hold Inputs:** Eliminates the need for external pull-up/pull-down resistors  

### **Descriptions and Features:**  
- **Bi-Directional Data Flow:** Allows data transmission in both directions.  
- **Registered and Transparent Modes:** Supports both synchronous (registered) and asynchronous (transparent) data transfer.  
- **3-State Outputs:** Enables high-impedance state for bus isolation.  
- **Low Power Consumption:** Designed for efficient power usage in 3.3V systems.  
- **ESD Protection:** Exceeds 2000V per JESD 22-A114.  
- **Flow-Through Pinout:** Simplifies PCB layout.  

This device is commonly used in data communication systems, networking equipment, and other applications requiring bidirectional data transfer with registered or transparent operation.  

Would you like additional details on pin configurations or timing characteristics?

Application Scenarios & Design Considerations

Octal Bus Transceivers And Registers With 3-State Outputs

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