SN74ABT16823DLG4

Flip Flops Overview

The SN74ABT16823DLG4 is an 18-bit D-type flip-flop from the Texas Instruments ABT logic series, housed in a 56-pin SSOP package. It operates on a single 4.5V to 5.5V supply with TTL-compatible inputs. The device features non-inverting outputs with three-state capability, providing high drive strength of -32mA (high) and 64mA (low). Propagation delay is typically 5.5ns. It supports surface mount installation and functions within standard industrial temperature ranges.

Flip Flops Feature Summary

• Provides 18-bit parallel data storage via D-type flip-flops
• Features three-state outputs for bus-oriented memory applications
• Ensures compatibility with TTL input voltage levels
• Delivers high current drive capability for system interfacing

Flip Flops Applications

• Bus-oriented memory implementations
• Register files in digital systems
• High-speed data buffering
• Parallel-to-serial conversion circuits

Flip Flops Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm RoHS compliance status and exact pinout configuration. Ensure the SSOP-56 package dimensions match your PCB footprint requirements. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component when designing systems requiring wide-word data storage with fast propagation delays. The ABT series offers superior speed compared to standard ALS or AS logic families. Consider the 56-pin SSOP package constraints regarding thermal dissipation and board space. Verify that the 4.5V to 5.5V operating range aligns with the target system power rails.

Flip Flops Part Context

This part belongs to the Texas Instruments 74ABT1682x family of 18-bit flip-flops. It shares functional similarities with other members like the SN74ABT16821 but differs in bit width and internal architecture. The G4 suffix indicates environmental compliance, distinguishing it from older non-compliant variants within the same logical product line.

Flip Flops Replacement Considerations

Direct substitutes include the SN74ABT16823DGGR and SN74ABT16823DLR. Verify package compatibility between SSOP and TSSOP variants if pin pitch differences exist. Confirm that alternative suffixes maintain identical electrical parameters and pin assignments.