74LVC2T45GT,115

Translators, Level Shifters Overview

The Nexperia 74LVC2T45GT,115 is a dual-bit translating transceiver in an XSON8 package. It supports bidirectional level translation between VCC(A) and VCC(B), both ranging from 1.2 V to 5.5 V. The device features a direction control input (DIR) and 3-state outputs. Static characteristics include a maximum supply current of 16 μA and ±24 mA output drive at 3.0 V. Dynamic performance includes propagation delays as low as 0.4 ns for A-to-B transitions at 5.0 V. It complies with JEDEC standards and offers ESD protection exceeding 4000 V HBM.

Translators, Level Shifters Feature Summary

• Enables bidirectional voltage translation between independent power domains
• Includes IOFF circuitry to prevent backflow during partial power-down
• Supports suspend mode when either supply rail is grounded
• Provides high noise immunity across wide supply ranges

Translators, Level Shifters Applications

• Interfacing between different logic voltage nodes
• Partial power-down system management
• Bidirectional data bus translation

Translators, Level Shifters Procurement Notes

Verify the specific suffix GT corresponds to the XSON8 package type SOT833-1. Confirm the required temperature range matches the -40 °C to +125 °C specification. Ensure the application requires dual-supply capability rather than single-supply translation. Check that the DIR pin configuration aligns with the intended transmission direction logic.

Translators, Level Shifters Selection Notes

Select this component when independent voltage domains require bidirectional communication. The dual-supply architecture allows flexible voltage node selection. Verify that the required data rates fall within the specified limits for the target voltage translation. Consider the XSON8 package dimensions for PCB space constraints.

Translators, Level Shifters Part Context

This part belongs to the 74LVC2T45 family of dual supply translating transceivers. It shares functional similarities with other LVC series devices but is distinct due to its dual-voltage support. The GT suffix identifies the specific leadless XSON8 packaging variant offered by Nexperia.

Translators, Level Shifters Replacement Considerations

The 74LVCH2T45GT,115 is a confirmed substitute within the same family.