74ALVT162823DGG:11

Overview

The 74ALVT162823DGG:11 is a high-performance BiCMOS device from the ALVT logic family, manufactured by Nexperia (NXP). It functions as a dual 9-bit D-type edge-triggered flip-flop with 3-state outputs. Designed for VCC operation at 2.5V or 3.3V, it features I/O compatibility to 5V. The component includes master reset functionality and operates within a supply voltage range of 2.3V to 3.6V. It exhibits a propagation delay of 3ns at 3.3V and supports output currents of -12mA. Packaged in a 56-pin TSSOP, it operates between -40°C and +85°C.

Feature Summary

• Dual 9-bit D-type edge-triggered registers with independent clock and output enable control
• 3-state output buffers providing high drive capability and bus interface compatibility
• Integrated master reset function for reliable system initialization
• BiCMOS technology ensuring low static power dissipation combined with high-speed performance

Applications

• High-speed data bus interfacing in digital systems
• Parallel data storage and transfer applications
• Memory buffer circuits requiring 3-state isolation
• System synchronization using edge-triggered registration

Procurement Notes

This component is designated as End-of-Life and will be discontinued by the manufacturer. Availability is restricted, and Mouser currently indicates that the product is not sold in certain regions. Verification of current stock status and alternative sourcing channels is essential before integration into new designs due to the obsolescence status.

Selection Notes

Select this device for applications requiring dual 9-bit parallel data latching with 3-state output control. Ensure the design supports the specified 2.3V to 3.6V supply range and 5V tolerant I/O requirements. Consider the 56-pin TSSOP package constraints and thermal characteristics for the operating temperature range of -40°C to +85°C when finalizing the hardware layout.

Part Context

The 74ALVT162823 belongs to the ALVT series, which combines advanced low-voltage TTL compatibility with high-speed BiCMOS performance. This specific variant integrates two independent 9-bit sections, offering a compact solution for wide-bus data handling. It represents a specialized interface component designed for bridging different voltage domains in complex digital architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, direct replacement verification requires consulting official Nexperia/NXP obsolescence notices or authorized distributor alternatives.