SN74ABT823NT

Flip Flops Overview

The SN74ABT823NT is a non-volatile, 9-bit D-type flip-flop with tri-state outputs manufactured by Texas Instruments. It belongs to the ABT logic series and operates within a supply voltage range of 4.5V to 5.5V. The device features a maximum propagation delay of 6.1ns at 5V with 50pF load and supports a clock frequency up to 200MHz. It utilizes a 24-pin PDIP package for through-hole mounting and includes a master reset function. The static current consumption is specified at 250µA.

Flip Flops Feature Summary

• Integrates nine edge-triggered D-type flip-flops with tri-state output capability
• Includes a dedicated master reset input for synchronous initialization
• Supports high-speed data transfer with a 200MHz clock frequency rating
• Provides low quiescent current consumption for power efficiency

Flip Flops Applications

• High-density data storage registers in digital systems
• Parallel-to-serial conversion interfaces
• Bus interface latch applications requiring tri-state control
• Non-volatile memory buffer circuits

Flip Flops Procurement Notes

Verify the specific suffix 'NT' against official Texas Instruments documentation to confirm package type and availability status. As this component may be subject to production lifecycle changes, consult the latest datasheet revision history and product change notifications for accurate manufacturing details and recommended replacement strategies.

Flip Flops Selection Notes

Select the SN74ABT823NT when a single-package solution for nine-bit storage with tri-state outputs is required. Ensure the design accommodates the 4.5V to 5.5V operating range and 24-pin DIP footprint. Consider the 6.1ns propagation delay and 200MHz speed limits for timing-critical applications compared to standard TTL or CMOS alternatives.

Flip Flops Part Context

This component is part of the Texas Instruments 74ABT logic family, which combines BiCMOS technology for high speed with low power consumption. The 74ABT823 specifically addresses the need for multi-bit storage elements in parallel data paths, offering a compact alternative to using multiple individual flip-flop ICs.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: SN74ABT823DWR, SN74ABT823N.