SN74ABT16245ADGVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT16245ADGVR is a 16-bit noninverting bus transceiver with 3-state outputs, utilizing Texas Instruments' EPIC-IIB BiCMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -40°C to 85°C. The device features high-drive outputs capable of sourcing -32 mA and sinking 64 mA. Propagation delays are specified at a maximum of 3.9 ns for tPLH and 4.2 ns for tPHL under standard conditions. It includes distributed VCC and GND pins to minimize switching noise and maintains a high-impedance state during power-up or power-down.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• EPIC-IIB BiCMOS design significantly reduces power dissipation
• High-drive outputs provide strong current sourcing and sinking capabilities
• Distributed VCC and GND pin configuration minimizes high-speed switching noise
• Ensures high-impedance state during power-up and power-down sequences

Buffers, Drivers, Receivers, Transceivers Applications

• Synchronous two-way communication between data buses
• Parallel I/O expansion in embedded systems
• Clock distribution networks requiring low skew
• Memory bus interfacing applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the package marking code AH245A corresponds to the TVSOP (DGV) variant when inspecting delivered units. Confirm that the ordering suffix matches the required tape and reel specifications for automated assembly processes. Ensure compatibility with the target system's voltage levels and thermal management requirements before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring robust 5V logic interfaces with high drive strength. The TVSOP package offers a compact footprint suitable for space-constrained PCB layouts. Consider the propagation delay characteristics when designing high-speed synchronous buses. Verify that the input transition rates comply with the recommended limits to ensure signal integrity across the operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Widebus family of 16-bit bus transceivers. It shares functional similarities with other ABT series components but is distinguished by its specific BiCMOS construction and TVSOP packaging. The ADGVR suffix indicates the Thin Very Small-Outline package type, differentiating it from SSOP or TSSOP variants within the same logical family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT16245ADGVRG4