74LVC07APW/AUJ

Overview

The 74LVC07APW/AUJ is a hex buffer with open-drain outputs manufactured by Nexperia. It operates within a supply voltage range of 1.2 V to 5.5 V and features Schmitt-trigger inputs for tolerance against slow rise and fall times. The device supports mixed 3.3 V and 5 V environments, offering direct interface with TTL levels and overvoltage tolerant inputs up to 5.5 V. It complies with JEDEC standards for various voltage ranges and includes ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). The component is specified for operation from -40 °C to +85 °C and -40 °C to +125 °C.

Feature Summary

• Hex buffer configuration with open-drain outputs suitable for wired-OR or wired-AND logic functions
• Schmitt-trigger action at all inputs provides tolerance for slower input signal transitions
• Overvoltage tolerant inputs allow interfacing with 5 V logic in mixed voltage environments

Applications

• Translating signals between mixed 3.3 V and 5 V logic systems
• Implementing active-LOW wired-OR or active-HIGH wired-AND functions
• Direct interfacing with TTL level circuits

Procurement Notes

Verify the specific ordering suffix 'AUJ' against official Nexperia documentation, as standard datasheets list 'PW' for TSSOP14. Confirm package type SOT402-1 matches design requirements. Ensure environmental specifications align with intended operating temperature ranges. Check current product status and availability through authorized channels before finalizing procurement plans.

Selection Notes

Select this component when open-drain outputs are required for bus applications or level shifting. The wide supply voltage range accommodates low-power designs down to 1.2 V. Schmitt triggers are essential for noisy environments or slow signals. Verify that the 5.5 V input tolerance meets system voltage constraints. Consider thermal dissipation limits if operating near maximum ambient temperatures.

Part Context

This part belongs to the 74LVC07A series of hex buffers with open-drain outputs. The 'PW' designation indicates a TSSOP14 plastic thin shrink small outline package (SOT402-1). The manufacturer is Nexperia B.V., formerly NXP Semiconductors. The device is designed for CMOS low power consumption and offers robust ESD protection compliant with industry standards.

Replacement Considerations

Check for automotive qualified variants like 74LVC07APW-Q100 if higher reliability is needed. Other packages such as SO14 (SOT108-1) or DHVQFN14 (SOT762-1) offer alternative form factors. Ensure functional compatibility regarding open-drain outputs and Schmitt trigger inputs when substituting.