74LCXH16374MEAX

Overview

The onsemi 74LCXH16374MEAX is a low-voltage, 16-bit D-type flip-flop featuring bus-hold circuitry and three-state outputs. It operates within a supply voltage range of 2.0 V to 3.6 V and supports surface-mount installation in a 48-SSOP package. The device contains two independent eight-bit circuits with non-inverting data paths. It functions reliably across an industrial temperature range from -40°C to +85°C. This component is designed for high-density bus-oriented applications requiring robust signal integrity.

Feature Summary

• Integrates sixteen non-inverting D-type flip-flops organized into dual eight-bit configurations.
• Includes bus-hold circuitry to maintain stable logic levels during idle states.
• Provides three-state outputs suitable for direct connection to system buses.

Applications

• Bus-oriented memory interface circuits
• High-density digital data storage systems
• Portable electronic devices requiring low power consumption

Procurement Notes

Verify the specific suffix MEAX against current manufacturer documentation to confirm package type and availability status. Cross-reference RoHS compliance details with official datasheets prior to integration. Confirm end-of-life or obsolescence status through authorized distributors before finalizing design specifications.

Selection Notes

Select this component when designing systems that require 16-bit parallel data latching with bus-hold functionality. Ensure the operating voltage aligns with the 2.0 V to 3.6 V specification. Verify that the 48-SSOP footprint matches the target PCB layout constraints and thermal requirements.

Part Context

This part belongs to the LCXH series of low-voltage CMOS logic devices. It serves as a specialized variant of the standard 74LCX16374 by adding bus-hold features. The family targets applications demanding reduced power consumption and improved noise immunity in portable electronics.

Replacement Considerations

Publicly confirmed substitutes include MC74LCX16374DTG. Verify pin compatibility and functional equivalence before substitution.