SN74ALVCH162344VR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH162344VR is a 1-bit to 4-bit address driver with 3-state outputs, operating from 1.65 V to 3.6 V. It features a maximum propagation delay of 4.4 ns at 3.3 V and ±12-mA output drive capability. The device includes equivalent 26-Ω series resistors in the output ports to reduce overshoot and undershoot without requiring external components. Bus hold circuitry on data inputs eliminates the need for external pullup or pulldown resistors. Latch-up performance exceeds 250 mA per JESD 17.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates equivalent 26-ohm series resistors within output ports to minimize signal overshoot and undershoot without external components
• Incorporates active bus-hold circuitry on data inputs to maintain valid logic states for unused or undriven lines
• Provides latch-up protection exceeding 250 mA according to JESD 17 standards

Buffers, Drivers, Receivers, Transceivers Applications

• Addressing four separate memory locations using a single address line
• High-speed bus driving applications requiring controlled signal integrity
• Low-voltage digital systems operating between 1.65 V and 3.6 V

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific VR suffix indicates the TVSOP package variant when sourcing. Confirm RoHS compliance and lead finish details against the latest Texas Instruments Package Option Addendum. Ensure the ordering part number matches the required tape and reel quantity for automated assembly processes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single control signal must drive multiple parallel output buses simultaneously. The integrated series resistance simplifies PCB layout by removing external damping components. Verify that the 1.65-V to 3.6-V supply range aligns with the target system voltage requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments Widebus family of logic ICs. It functions as a specialized buffer designed for high-density memory addressing architectures. The technology utilizes advanced CMOS processes to achieve low power consumption while maintaining fast switching speeds suitable for modern digital interfaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALVCH16244DL

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle unused data inputs?

Active bus-hold circuitry maintains unused or undriven inputs at a valid logic state, eliminating the need for external pullup or pulldown resistors.

What is the purpose of the internal series resistors?

The output ports include equivalent 26-ohm series resistors designed to reduce signal overshoot and undershoot, removing the requirement for external damping resistors.