74ABTH162245ADL,11

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABTH162245ADL,11 is a 16-bit bus transceiver with integrated 30 Ω series termination resistors and 3-state outputs. It operates on a supply voltage range of 4.5 V to 5.5 V. The device features BiCMOS technology for high speed and output drive capability. It includes IOFF circuitry for partial power-down applications. The 'H' suffix indicates the inclusion of bus-hold data inputs.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Incorporates bus-hold data inputs to eliminate external pull-up resistors
• Features integrated 30 Ω series termination resistors
• Includes IOFF circuitry for partial power-down mode operation

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down applications
• High-speed bidirectional bus interfaces
• Systems requiring direct interface with TTL levels

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering code matches the required package variant. Confirm that the bus-hold feature is necessary for the design. Ensure the supply voltage remains within the specified 4.5 V to 5.5 V range during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when 30 Ω termination is required to minimize signal reflections. Choose the 'H' version over the standard variant if bus-hold functionality is needed to manage unused inputs without external components.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT/ABTH162245A family of 16-bit bus transceivers. It shares functional similarities with the non-bus-hold 74ABT162245A but adds internal input holding capabilities. It utilizes a TSSOP48 plastic thin shrink small outline package.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT162245ADGG serves as a non-bus-hold alternative in the same package. Verify if the absence of bus-hold features impacts the specific application requirements before substitution.