SN74LVC646ADWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC646ADWR is an octal bus transceiver from Texas Instruments, utilizing LVC logic technology. It operates within a supply voltage range of 1.65 V to 3.6 V and features three-state outputs. The device provides a low-level output current of 24 mA and a high-level output current of -24 mA. Propagation delay is specified at 8.4 ns. It functions in temperatures from -40°C to +85°C and is housed in a 24-SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• Three-state output control for bus isolation
• Low-voltage operation compatible with modern digital systems

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low power consumption
• Consumer electronics with limited voltage supplies
• Computing platforms needing high-density I/O
• Telecommunications equipment interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DWR' indicates the reel packaging format when ordering. Confirm that the LVC series specifications align with the target system's voltage requirements. Ensure the SOIC-24 footprint matches the PCB design constraints. Check for any recent product change notifications regarding material composition or pinout adjustments.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring eight-bit bidirectional communication under low voltage conditions. Compare propagation delays against system clock speeds to ensure timing compliance. Evaluate the 24 mA drive strength against load capacitance requirements. Consider the thermal performance within the specified operating temperature range during selection.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC646 family of octal bus transceivers. It serves as a key interface element in digital logic circuits, facilitating data movement between buses. The LVC series offers improved speed and lower power consumption compared to older HC or HCT technologies, making it suitable for advanced portable devices.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum supply voltage for the SN74LVC646ADWR?

The maximum supply voltage (VCC) for this device is 3.6 V.

Does the SN74LVC646ADWR support bidirectional data flow?

Yes, it is an octal bus transceiver designed for bidirectional data transfer between two buses.