74LVCH162374ADL,11

Overview

The 74LVCH162374ADL,11 is a 16-bit D-type flip-flop with 5V tolerant I/O buffers, manufactured by Nexperia. It operates within a supply voltage range of 1.2 V to 3.6 V and features single-ended inputs with non-inverting polarity. The device provides eight input lines and eight output lines per internal circuit block, supporting two circuits in total. It exhibits a propagation delay of 3.8 ns at 3.3 V and delivers a high-level output current of -12 mA. Designed for surface mount installation, it utilizes an SSOP-48 package and functions reliably across an operating temperature range from -40 °C to +125 °C.

Feature Summary

• Provides 16-bit data storage via dual 8-bit D-type edge-triggered flip-flops
• Supports 5V tolerant I/O interfaces for mixed-voltage system integration
• Enables partial power-down operation through dedicated I_OFF circuitry

Applications

• High-speed data bus buffering in computing systems
• Interface translation between low-voltage logic and 5V peripherals
• Memory address and data register staging in embedded controllers

Procurement Notes

Verify the specific ordering code suffix to confirm the tape-and-reel packaging configuration required for automated assembly processes. Ensure that the selected variant matches the exact pinout and electrical specifications defined in the official datasheet to prevent compatibility issues during integration. Confirm compliance with relevant environmental directives such as RoHS before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring 16-bit parallel data latching with robust 5V tolerance capabilities. The LVCH series offers optimized performance for applications needing fast switching speeds alongside low power consumption. Consider the SSOP-48 package dimensions and thermal characteristics to ensure adequate PCB layout space and heat dissipation for the intended operational environment.

Part Context

This part belongs to the Nexperia 74LVCH family, which specializes in low-voltage CMOS logic with enhanced speed and 5V tolerance. The 74LVCH162374 variant specifically addresses the need for wide-bus data storage in modern electronic designs. It serves as a critical interface element in digital systems where signal integrity and voltage level shifting are paramount for reliable data transmission.

Replacement Considerations

Public confirmed substitute part numbers: 74LVCH162374ADG, 74LVCH162374ADGG,5.