SN74AHC16373DL

Overview

The SN74AHC16373DL is a dual-channel, 8-bit transparent D-type latch manufactured by Texas Instruments. It features tri-state outputs and operates within a supply voltage range of 2V to 5.5V. The device utilizes AHC logic technology to achieve high-speed performance with low power consumption. It is housed in a 48-pin TSSOP package suitable for surface-mount applications. Key electrical characteristics include propagation delays as low as 1ns and output drive capabilities of 8mA for both high and low states. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Transparent data storage functionality allowing direct pass-through when enabled
• Tri-state outputs providing bus isolation and system flexibility
• High-speed operation supported by advanced CMOS technology
• Wide supply voltage compatibility for diverse interface requirements

Applications

• Parallel data buffering in digital communication systems
• Address latching for memory interfaces
• I/O port expansion in microcontroller-based designs
• Data register stages in high-speed logic circuits

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required pin configuration and manufacturing revision. Cross-reference manufacturer documentation for RoHS compliance status and moisture sensitivity levels prior to procurement.

Selection Notes

Select this component for applications requiring fast switching speeds and wide voltage tolerance. Compare propagation delay specifications against system timing constraints. Evaluate the 48-pin footprint availability against PCB layout limitations. Consider the dual-channel architecture for efficient space utilization in dense circuit designs.

Part Context

This device belongs to the Texas Instruments 74AHC logic family, designed for high-speed digital applications. It complements other latch variants like the SN74AHC16373DGGR which shares similar electrical characteristics but differs in packaging. The series emphasizes low power dissipation while maintaining performance comparable to older technologies.