74LVC4245APW-Q100J

Translators, Level Shifters Overview

The Nexperia 74LVC4245APW-Q100J is an octal dual supply translating transceiver featuring 3-state bus compatible outputs. It interfaces between a 3 V and 5 V bus in mixed supply environments, with VCCA ranging from 1.5 V to 5.5 V and VCCB from 1.5 V to 3.6 V. The device includes OE and DIR control inputs for direction management and high-impedance isolation. Qualified to AEC-Q100 Grade 1 standards, it operates from -40 °C to +125 °C. Inputs exhibit Schmitt-trigger action for noise tolerance. The component utilizes a TSSOP24 (SOT355-1) package.

Translators, Level Shifters Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Dual power supply architecture supporting independent 3 V and 5 V bus interfacing
• Bidirectional data translation with active LOW output enable and direction control
• Schmitt-trigger inputs providing tolerance for slow signal rise and fall times

Translators, Level Shifters Applications

• Interfacing 3 V microcontrollers with 5 V automotive peripherals
• Mixed voltage domain communication in body control modules
• Signal translation between low-voltage logic and 5 V tolerant sensors

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'J' against the manufacturer's current ordering information to confirm packaging details and compliance status. Ensure the design accommodates the TSSOP24 thermal requirements and pin configuration defined in the SOT355-1 outline. Confirm that the application environment remains within the specified -40 °C to +125 °C operating range for full electrical performance guarantees.

Translators, Level Shifters Selection Notes

Select this component when bidirectional level shifting between 1.5 V–3.6 V and 1.5 V–5.5 V domains is required in automotive systems. The TSSOP24 package is suitable for surface-mount assembly where space constraints align with its 4.4 mm body width. Consider the AEC-Q100 Grade 1 qualification if the target application demands automotive reliability standards over general industrial specifications.

Translators, Level Shifters Part Context

This part belongs to the 74LVC4245A-Q100 family of octal translators. It shares functional characteristics with other members like the 74LVC4245AD-Q100J but differs in physical packaging. The APW variant specifically denotes the TSSOP24 form factor, distinguishing it from leadless options such as the DHVQFN24 package found in the ABQ suffix version.

Translators, Level Shifters Replacement Considerations

The 74LVC4245AD-Q100J serves as a package-compatible alternative using SOIC-24. Verify pinout alignment and thermal dissipation capabilities before substitution. Other LVC series transceivers lack the specific dual-supply translation features required for this application.