74LVC823ADB,112

Overview

The 74LVC823ADB,112 is a 9-bit D-type flip-flop manufactured by Nexperia. It features common clock (CP), clock enable (CE), master reset (MR), and 3-state outputs. The device operates within a supply voltage range of 1.65 V to 5.5 V. It is specified for an operating temperature range from -40°C to +125°C. The component is housed in a 24-SSOP package with a width of 5.30 mm.

Feature Summary

• Provides 9-bit data storage with positive edge triggering
• Includes dedicated clock enable and master reset control pins
• Outputs support 3-state functionality for bus driving applications
• Inputs and outputs are tolerant to 5 V logic levels

Applications

• Parallel-to-serial or serial-to-parallel data conversion circuits
• Shift register implementations in digital systems
• Buffering and latching operations in high-speed data paths
• Timing delay generation using cascaded stages

Procurement Notes

Verify the exact ordering code matches the required suffix for the specific package variant. Confirm RoHS compliance status and moisture sensitivity level requirements against your assembly process specifications. Ensure the supplier provides valid traceability documentation for the Nexperia USA Inc. origin. Check for any specific handling instructions related to the SSOP package during procurement.

Selection Notes

Select this component when a wide voltage range and 5 V tolerance are required for interfacing with mixed-voltage logic families. The 3-state output capability makes it suitable for multiplexed bus architectures. Consider the 24-SSOP package constraints regarding board space and thermal dissipation. Verify that the propagation delay characteristics meet the system timing requirements for the intended clock frequency.

Part Context

This part belongs to the 74LVC family of low-voltage CMOS logic devices. The LVC series is designed for applications requiring operation at lower supply voltages while maintaining compatibility with higher voltage interfaces. The 74LVC823A specifically addresses the need for multi-bit storage elements with enhanced input/output flexibility in compact packages.

Replacement Considerations

Direct substitutes must match the 9-bit D-type configuration, 24-SSOP package, and 5 V tolerance. Verify pinout compatibility before substitution. Cross-reference with other manufacturers offering equivalent 74LVC823 variants in identical packaging.