SN74LVC162244DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC162244 is a 16-bit buffer/driver with 3-state outputs designed for 2.7-V to 3.6-V VCC operation. It features symmetrical active-low output-enable inputs and provides true outputs. The device includes bus-hold circuitry on data inputs to eliminate the need for external pullup/pulldown resistors. Output ports incorporate equivalent 26-ohm series resistors to reduce overshoot and undershoot without requiring external components.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Designed specifically to improve performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters
• Active bus-hold circuitry holds unused or floating data inputs at a valid logic level
• Output ports include equivalent 26-ohm series resistors to reduce overshoot and undershoot

Buffers, Drivers, Receivers, Transceivers Applications

• 3-state memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant (DL or DGG) against the required footprint before ordering. Confirm that the operating voltage range of 2.7 V to 3.6 V aligns with the target system design. Ensure that the OE pin is properly biased during power-up to maintain the high-impedance state as specified in the datasheet recommendations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit buffer with 3-state outputs is required within the 2.7-V to 3.6-V supply range. Consider its suitability for applications needing reduced overshoot and undershoot due to integrated series resistors. Evaluate the bus-hold feature if external pullup/pulldown resistors are undesirable for input stability.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to Texas Instruments' Widebus family and utilizes the EPIC (Enhanced-Performance Implanted CMOS) Submicron Process. It is characterized for operation from –40°C to 85°C. The part offers ESD protection exceeding 2000 V per MIL-STD-883C and latch-up performance exceeding 250 mA per JEDEC Standard JESD-17.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.