SN74LVCH162244ADLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH162244ADLR is a 16-bit buffer and line driver from the LVCH logic series, manufactured by Texas Instruments. It features non-inverting polarity and three-state outputs in an SSOP-48 package. The device operates within a supply voltage range of 1.65 V to 3.6 V, with a maximum operating temperature of +125°C and a minimum of -40°C. Key electrical parameters include a static current of 20 µA, high-level output current of -12 mA, and low-level output current of 12 mA. Propagation delay is specified at 5.6 ns at 2.7 V and 4.4 ns at 3.3 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit buffering with three-state output capability for bus holding applications.
• Operates across a wide supply voltage range from 1.65 V to 3.6 V.
• Designed for surface-mount installation in compact SSOP-48 packages.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping buffers
• Clock drivers
• Bus-oriented circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DLR' corresponds to the SSOP-48 package and reel packaging configuration as documented in the official datasheet. Confirm RoHS compliance status and lead-free pin plating details directly from the manufacturer's specification sheet prior to procurement to ensure compatibility with assembly processes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit data buffering with low power consumption and operation down to 1.65 V. The LVCH series offers optimized performance for low-voltage applications compared to standard LVC or LVT families. Ensure the thermal environment supports the +125°C maximum junction temperature rating for reliable long-term operation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCH162244A family of 16-bit buffers and line drivers. It is distinct from the LVTH series, which typically operates at higher voltages (2.7 V to 3.6 V), and the LVC series, which may have different speed or drive characteristics. The 'A' designation often indicates improved specifications or revisions within the product line.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74LVCH162244ADL (tube packaging) or SN74LVCH162244ADLG4. For voltage-compatible alternatives, consider SN74LVC162244ADGVR, though verify propagation delay and drive strength differences against system requirements.