74LVTH16374ADGG,18

Overview

The 74LVTH16374ADGG,18 is a dual supply 16-bit D-type flip-flop manufactured by Nexperia. It features positive-edge triggering and three-state outputs. The device operates within a voltage range of 1.65 V to 3.6 V. Propagation delay is specified at 7.5 ns. It is housed in a TSSOP-48 package (SOT362). The component supports mixed 3.3 V and 5 V environments with overvoltage tolerant inputs. It includes I_OFF circuitry for partial power-down protection.

Feature Summary

• Dual supply capability enabling interface between 3.3 V and 5 V logic levels
• Overvoltage tolerant inputs allow direct connection to 5 V devices
• I_OFF circuitry prevents damaging backflow current during partial power-down
• Positive-edge triggered D-type flip-flops with three-state outputs

Applications

• Mixed voltage data bus interfaces
• Parallel data storage in digital systems
• Clock domain crossing applications
• Buffering high-speed data lines

Procurement Notes

Verify the specific ordering suffix '18' against the official Nexperia datasheet to confirm tape and reel packaging specifications. Ensure the TSSOP-48 package variant matches design constraints. Confirm RoHS compliance status for the specific batch. Check lead-free and halogen-free declarations if required by project standards. Validate that the manufacturer source aligns with authorized distribution channels.

Selection Notes

Select this component when interfacing between different voltage domains is required. The LVTH series provides overvoltage tolerance suitable for 5 V systems. Consider the 7.5 ns propagation delay for timing analysis. Verify the TSSOP-48 footprint compatibility. Evaluate the need for partial power-down protection features provided by I_OFF circuitry.

Part Context

This part belongs to the Nexperia LVTH logic family, designed for low-voltage applications with high noise immunity. The 74LVTH16374 variant specifically addresses 16-bit parallel data handling. It complements other LVTH transceivers and buffers in system designs requiring robust voltage translation and data latching capabilities.

Replacement Considerations

Consider the 74LVC16374ADGG,118 for similar functionality with LVC characteristics. The 74LVCH16374ADGG,18 offers comparable performance with CH series attributes. Verify pinout and electrical parameters before substitution.