NXP Semiconductors 74LVC07APW/AUJ

Overview

74LVC07APW/AUJ from Nexperia is a hex buffer IC with six independent open-drain outputs, designed for level translation between 3.3 V and 5 V logic domains. It operates across 1.2 V to 5.5 V supply, features Schmitt-trigger inputs for noise immunity, and supports industrial temperature range (−40 °C to +125 °C) in TSSOP14 package. Used in I²C bus pull-up, LED driving, and mixed-voltage interface circuits.

For engineers reviewing the 74LVC07APW/AUJ datasheet, 74LVC07APW/AUJ pinout, 74LVC07APW/AUJ application, or 74LVC07APW/AUJ equivalent, key selection criteria include open-drain drive capability (32 mA at 4.5 V), 5 V-tolerant inputs, sub-3.5 ns propagation delay at 3.3 V, and JEDEC-compliant ESD robustness (HBM >2000 V).

Technical Context

The 74LVC07APW/AUJ implements six identical CMOS buffer stages, each with Schmitt-trigger input threshold and open-drain NMOS output stage-no internal pull-up. Input thresholds scale with VCC (e.g., VIH = 0.7×VCC at 4.5–5.5 V), enabling reliable interfacing across voltage domains without external level shifters.

Its dynamic behavior is characterized by fast, symmetric OFF-state transitions: tPLZ and tPZL both ≤3.5 ns over −40 °C to +125 °C at VCC = 4.5–5.5 V. Power dissipation is minimized via low ICC (≤40 μA at 5.5 V) and CPD = 7.2 pF, supporting high-speed, low-power digital interface design.

Key Specifications

Pinout & Package

TSSOP14 package (SOT402-1): plastic thin shrink small outline, 14 leads, body width 4.4 mm, 0.65 mm pitch, 1.2 mm max height.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar hex open-drain buffer applications.

Compared with SN74LVC07APW and 74LVC07AD, the 74LVC07APW/AUJ offers optimal thermal performance in space-constrained TSSOP layouts while maintaining full functional equivalence and industrial temperature support-ideal for high-density embedded controllers and IoT edge nodes.

Availability

74LVC07APW/AUJ is available at Aetrix Electronics and suitable for I²C bus translation, LED driving, mixed-voltage logic interfacing, and reset signal conditioning requiring stable component supply across automotive, industrial, and consumer electronics programs.

Supply support for 74LVC07APW/AUJ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert specializing in high-performance logic, analog, and discrete components, with leadership in efficiency, reliability, and miniaturization for mass-market electronics.

The 74LVC07A product line delivers robust, low-power hex buffers for voltage translation and interface conditioning in industrial automation, communications infrastructure, and portable electronics.

FAQ

What is the maximum sink current per output of the 74LVC07APW/AUJ?

The 74LVC07APW/AUJ supports up to 32 mA sink current per output (IO) when VO = 0.55 V and VCC = 4.5 V, as specified in Table 6 of the datasheet. This rating holds across the full −40 °C to +125 °C operating range and enables direct driving of LEDs, MOSFET gates, or I²C bus loads without external amplification. The 74LVC07APW/AUJ maintains this capability while consuming less than 40 μA supply current at 5.5 V.

Can the 74LVC07APW/AUJ operate with a 1.2 V supply voltage?

Yes, the 74LVC07APW/AUJ is fully specified down to 1.2 V supply voltage per Table 5 (Recommended Operating Conditions). At 1.2 V, it retains Schmitt-trigger input functionality and open-drain output operation, though propagation delay increases to ≤8 ns and output drive strength reduces. This makes the 74LVC07APW/AUJ suitable for ultra-low-power applications such as energy-harvesting sensors or battery-backed systems where minimal quiescent current is critical.

Does the 74LVC07APW/AUJ require external pull-up resistors on its outputs?

Yes, the 74LVC07APW/AUJ has open-drain outputs (1Y–6Y) with no internal pull-up. External pull-up resistors must be connected between each output and the target logic rail (e.g., 3.3 V or 5 V) to establish a valid HIGH state. Resistor value depends on bus capacitance and speed requirements; typical values range from 1 kΩ (fast, low-capacitance) to 10 kΩ (low-power, high-capacitance). The 74LVC07APW/AUJ's 5 V-tolerant inputs allow the pull-up rail to differ from VCC.

Is the 74LVC07APW/AUJ pin-compatible with other packages in the 74LVC07A family?

No-the 74LVC07APW/AUJ uses the TSSOP14 (SOT402-1) package with 0.65 mm pitch, while the SO14 (SOT108-1), DHVQFN14 (SOT762-1), and DHXQFN14 (SOT8014-1) variants have different footprints, thermal pads, and pin numbering orientations. Although all share identical logic function and pin assignment (e.g., Pin 1 = 1A, Pin 2 = 1Y), physical layout and soldering requirements differ. The 74LVC07APW/AUJ cannot be substituted without PCB redesign unless the board is pre-designed for TSSOP14.

What ESD protection level does the 74LVC07APW/AUJ provide?

The 74LVC07APW/AUJ meets ANSI/ESDA/JEDEC JS-001 Class 2 for Human Body Model (HBM) with >2000 V rating and JS-002 Class C3 for Charged Device Model (CDM) with >1000 V rating. These values are verified per industry-standard test methods and ensure robust handling during PCB assembly and field operation. The 74LVC07APW/AUJ's ESD performance eliminates the need for external TVS diodes in most industrial control and instrumentation applications.