74ALVCH16373APA

Overview

The 74ALVCH16373APA is a 16-bit transparent D-type latch manufactured by Integrated Device Technology. It utilizes advanced dual metal CMOS technology to deliver high-speed performance with low power consumption. The device operates within a supply voltage range of 1.65 V to 3.6 V, ensuring compatibility with various logic families. Key electrical characteristics include a propagation delay of 4.3 ns at 2.7 V and 3.6 ns at 3.3 V. It features non-inverting outputs with a high-level output current capability of -24 mA and a maximum static current of 40 uA. The component is housed in a TSSOP-48 package and supports surface mount installation.

Feature Summary

• High-speed data latching utilizing advanced dual metal CMOS technology for efficient signal transmission.
• Low power consumption design suitable for battery-operated and energy-efficient systems.
• Wide operating voltage range supporting 1.65 V to 3.6 V supply rails.
• Non-inverting 16-bit transparent latch configuration with robust output drive capabilities.

Applications

• High-performance bus driver applications requiring robust signal control
• Data acquisition systems needing fast transparent latching
• Portable equipment utilizing low-power CMOS logic

Procurement Notes

Verify the manufacturer designation carefully, as IDT was acquired by Renesas Electronics. Confirm that the specific part number corresponds to the original IDT production run if legacy support or exact parameter matching is required for your design. Check RoHS compliance status through official documentation, as manufacturing sources may vary between original IDT and subsequent Renesas production lines. Ensure the package type matches your PCB footprint requirements.

Selection Notes

Select this component when a 16-bit transparent latch with high speed and low power is required. It is suitable for designs operating between 1.65 V and 3.6 V. Consider the TSSOP-48 package constraints during layout. Verify that the 4.3 ns propagation delay meets your timing requirements. This part is appropriate for general-purpose digital logic interfacing where non-inverting output behavior is necessary.

Part Context

This component belongs to the ALVCH series of high-speed, low-power CMOS logic devices. The series is designed for applications requiring fast switching speeds while minimizing power usage. The 16373 variant specifically provides 16-bit latching functionality. It is part of a broader family of logic ICs used in digital systems for data storage and bus management tasks.

Replacement Considerations

IDT was acquired by Renesas Electronics. Verify if Renesas offers equivalent parts such as the RZL series or direct cross-references. Check datasheets for pin compatibility and electrical parameter equivalence before substitution.