74LVC4245ABQ-Q100J

Translators, Level Shifters Overview

The Nexperia 74LVC4245ABQ-Q100J is an octal dual supply translating transceiver with 3-state outputs, designed for mixed 3 V and 5 V environments. It operates within a -40 °C to +125 °C temperature range and meets AEC-Q100 Grade 1 automotive qualification. The device features independent VCCA (1.5 V to 5.5 V) and VCCB (1.5 V to 3.6 V) supplies. Propagation delays range from 1.0 ns to 8.5 ns depending on voltage and direction. Input leakage current is ±20 μA maximum at high temperatures.

Translators, Level Shifters Feature Summary

• Automotive qualified to AEC-Q100 Grade 1 standards
• Dual supply architecture supporting 3 V and 5 V logic interfacing
• Schmitt-trigger inputs provide tolerance for slow signal transitions
• DHVQFN package enables automatic optical inspection of solder joints

Translators, Level Shifters Applications

• Automotive engine control units
• Body control modules
• Transmission control units
• Electronic instrument clusters

Translators, Level Shifters Procurement Notes

Verify the specific suffix ABQ corresponds to the DHVQFN24 package (SOT815-1). Confirm the Q100J designation aligns with the required automotive grade and temperature specifications. Ensure the ordering code matches the exact terminal count and body dimensions defined in the official datasheet before finalizing procurement orders.

Translators, Level Shifters Selection Notes

Select this component when bidirectional translation between 3 V and 5 V buses is required in automotive systems. The DHVQFN package is suitable for applications needing thermal enhancement and AOI compatibility. Verify that the operating voltage requirements fall within the specified VCCA and VCCB ranges to ensure proper functionality.

Translators, Level Shifters Part Context

This part belongs to the 74LVC4245A-Q100 family of octal bus transceivers. It shares functional characteristics with other variants like the PW package version but utilizes a leadless DHVQFN form factor. The family is designed for robust performance in harsh automotive electrical environments requiring high reliability.

Translators, Level Shifters Replacement Considerations

The 74LVC4245APW-Q100J serves as a pin-compatible alternative using a TSSOP24 package. Both devices share identical electrical specifications and automotive qualifications. Selection depends primarily on PCB layout constraints and preferred mounting technology.