SN74LV245AZQNR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV245AZQNR is an octal bus transceiver from the LV/LV-A/LVX/H series by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2.0 V to 3.6 V. The device supports bidirectional data transmission with common control direction signals. It is housed in a 20-pin BGA Microstar Junior package (BGA20, 4x5, 2.5 mm pitch). The component is qualified for automotive applications and functions reliably across an extended temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive-grade qualification ensuring reliability in vehicle environments
• Bidirectional octal bus architecture for efficient data routing
• Wide operating voltage compatibility supporting low-power systems

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic control units
• Consumer electronics data buses
• Industrial communication interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ZQNR' against the official Texas Instruments datasheet to confirm automotive grade status and package details. Ensure the ordering part number matches the exact pinout and thermal requirements of your design. Cross-reference the RoHS compliance status and lead time directly with authorized distributors or the manufacturer's current production status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability standards are required alongside low-voltage operation. Compare propagation delay and output drive strength against other LVC family members if higher speed is needed. Verify that the BGA Microstar Junior footprint fits the PCB layout constraints and thermal management strategy of the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV245A family of octal bus transceivers. It shares functional similarities with standard industrial logic variants but includes specific automotive qualification markings. The 'ZQNR' suffix indicates the specific tape-and-reel packaging and automotive grade designation within the broader Texas Instruments logic portfolio.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LV245APWR offers similar functionality in a TSSOP-20 package but lacks automotive qualification. SN74LVC245AZQNR provides comparable performance in the same BGA package but belongs to the LVC series with potentially different electrical characteristics.