74ALVC162831DBBRE4

Latches Overview

The SN74ALVC162831DBBRE4 is a 1-bit to 4-bit address register/driver with 3-state outputs, operating from 1.65 V to 3.6 V. It features a maximum propagation delay of 4.3 ns at 3.3 V and ±12-mA output drive capability. The device includes equivalent 26-Ω series resistors in the outputs to reduce overshoot and undershoot without requiring external components. It provides ESD protection exceeding 2000-V human-body model standards.

Latches Feature Summary

• Operates as a buffer or register based on the logic level of the select input
• Outputs include integrated series resistors to minimize signal reflections
• High ESD protection performance across multiple testing models

Latches Applications

• Driving separate memory locations from a single address bus
• System buffering applications
• Register mode data storage for address lines

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and reel specifications. Confirm that the RoHS status matches project requirements, as variants exist with different environmental compliance markings. Ensure the active status is validated before finalizing design-in decisions.

Latches Selection Notes

Select this component when a single address line must be distributed to four distinct destinations with controlled impedance characteristics. The integrated series resistance simplifies layout by removing the need for discrete resistors. Verify that the supply voltage range aligns with the system's power rails and that the 3-state outputs meet the bus loading requirements.

Latches Part Context

This device belongs to the Texas Instruments Widebus family, designed for high-density digital systems. It combines latching functionality with driver capabilities in a single 80-pin TVSOP package. The architecture supports both transparent buffering and edge-triggered registration modes via control inputs.

Latches Replacement Considerations

Check for SN74ALVC162831DBBR and SN74ALVC162831DBBRG4 as direct equivalents within the same package and electrical specification set.