SN74ALVCH16373DL

Overview

The SN74ALVCH16373DL is a 16-bit transparent D-type latch from the Texas Instruments Widebus family. It operates from 1.65 V to 3.6 V with a maximum propagation delay of 3.6 ns at 3.3 V. The device features ±24-mA output drive capability at 3.3 V and is housed in a 48-pin SSOP package.

Feature Summary

• Provides 16-bit data storage via transparent D-type latching mechanism
• Supports low-voltage operation within the 1.65 V to 3.6 V range
• Delivers high-speed performance with a maximum propagation delay of 3.6 ns at 3.3 V
• Offers robust output drive strength of ±24 mA at 3.3 V

Applications

• Parallel-to-serial conversion circuits
• Data bus buffering applications
• High-density memory address latching

Procurement Notes

Verify the specific suffix 'DL' corresponds to the 48-pin SSOP package configuration. Confirm voltage ratings align with system requirements, as the device supports 1.65 V to 3.6 V. Ensure compatibility with existing logic families regarding input/output voltage levels before integration into the design.

Selection Notes

Select this component for designs requiring wide bus width and low power consumption. The ALVCH series is suitable for systems needing operation below 3.3 V while maintaining fast switching speeds. Consider the SSOP-48 footprint constraints during PCB layout planning to ensure adequate spacing and thermal management.

Part Context

This part belongs to the SN74ALVCH16373 series, which is part of Texas Instruments' Widebus family. These devices are designed for high-performance digital applications requiring multiple bits of data storage in a compact form factor, offering improved speed and power efficiency compared to older logic families.

Replacement Considerations

Check for direct pin-compatible alternatives within the same Widebus family or other 16-bit latch variants from Texas Instruments. Verify that any substitute maintains the same voltage range and package type to ensure seamless integration without redesigning the board.