SN74LVC16T245GQLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC16T245GQLR is a 16-bit dual-supply bus transceiver from the LVC logic family, manufactured by Texas Instruments. It features configurable voltage translation and tri-state outputs. The device operates with a supply voltage range of 1.65 V to 5.5 V on both Port A and Port B. It utilizes a 56-pin Microstar Junior (BGA) package. Key electrical parameters include a maximum propagation delay of 8.2 ns at 3.3 V and output drive currents of ±32 mA. The component supports bidirectional data flow controlled by a direction pin and includes an enable function.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Configurable voltage translation between independent power rails for Port A and Port B
• Bidirectional data transfer capability with common control direction pin
• Tri-state outputs that disconnect the bus when disabled

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low-voltage operation
• System memory and flash mapping
• High-density microcontrollers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix GQLR indicates the 56-pin Microstar Junior BGA package configuration. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the ordering part number matches the required tape-and-reel quantity specifications. Cross-reference the datasheet revision date to ensure alignment with current design constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing systems with different operating voltages requiring 16-bit wide data paths. The LVC series offers lower power consumption compared to older families. Verify that the target application requires the specific 56-pin BGA footprint. Consider the 8.2 ns propagation delay for high-speed signal integrity requirements within the system architecture.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVC16T245 family of 16-bit bus transceivers. It is designed for use in portable and battery-powered applications due to its wide supply voltage range. The Microstar Junior package provides a compact solution for space-constrained designs. It serves as a critical interface component for managing data flow between disparate voltage domains in complex electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.