74ALVT162244DGG,11

Buffers, Drivers, Receivers, Transceivers Overview

The 74ALVT162244DGG,11 is a high-performance BiCMOS 16-bit buffer and line driver designed for VCC operation at 2.5V or 3.3V with I/O compatibility up to 5V. It features non-inverting 3-State bus outputs and includes series resistance of 30Ω in both High and Low states to reduce line noise. The device supports TTL input and output switching levels and allows live insertion/extraction. It can be configured as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 30Ω series resistance in output stages eliminates the need for external terminating resistors.
• Bus-hold data inputs maintain unused input states without requiring external pull-up resistors.
• Outputs are guaranteed to be in the 3-State condition during power-up sequences.
• Provides ESD protection exceeding 2000V per MIL STD 883 Method 3015 and latch-up protection exceeding 500mA.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the component matches the specific Philips/Nexperia product specification document referenced in the source material. Confirm the package type corresponds to the TSSOP48 (SOT362-1) designation associated with the DGG suffix. Ensure the ordering code aligns with the required temperature range of -40°C to +85°C before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit buffering with integrated termination capabilities. It is suitable for applications needing 5V I/O tolerance while operating from lower 2.5V or 3.3V supply rails. Consider its bus-hold feature for simplifying circuit designs involving unused inputs.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ALVT logic family, characterized by advanced low-voltage CMOS technology. It serves as a specialized buffer/driver within the broader category of interface ICs, specifically engineered for high-speed data transmission where signal integrity and voltage level translation between different supply domains are critical requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

AV162244DGG

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle unused inputs?

The device incorporates bus-hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs in a defined state.

What is the purpose of the internal series resistance?

The outputs include series resistance of 30Ω, making external terminating resistors unnecessary and reducing line noise in applications like memory address drivers.