Diodes Incorporated 74LVC2G06FW4-7

Overview

74LVC2G06FW4-7 from Diodes Incorporated is a dual CMOS inverter with open-drain outputs, designed for voltage-level shifting and signal isolation in mixed-voltage systems. It operates from 1.65V to 5.5V, tolerates 5.5V inputs, supports partial power-down via IOFF, delivers up to 32mA sink current at 4.5V, and is packaged in X2-DFN1010-6 (1.0mm × 1.0mm × 0.4mm).

For engineers reviewing the 74LVC2G06FW4-7 datasheet, 74LVC2G06FW4-7 pinout, 74LVC2G06FW4-7 application, or 74LVC2G06FW4-7 equivalent, this device serves as a compact, low-power logic buffer for I²C bus interfacing, power-down signal gating, and wired-OR logic implementation in space-constrained portable electronics.

Technical Context

The 74LVC2G06FW4-7 implements two independent inverting gates with open-drain outputs, enabling active-low wired-OR and active-high wired-AND configurations when multiple outputs share a common pull-up. Its IOFF circuit actively disables output leakage during power-down, preventing back-current flow when VCC = 0V.

Input thresholds are voltage-scalable (e.g., VIH ≥ 0.7×VCC at 4.5–5.5V), and propagation delay ranges from 0.5ns (min) to 3.7ns (max) at VCC = 5V over –40°C to +125°C, with typical input capacitance of 3.5pF and power dissipation capacitance of 4pF at 3.3V/10MHz.

Key Specifications

Pinout & Package

X2-DFN1010-6 package: 1.0mm × 1.0mm × 0.4mm body, 0.35mm pad pitch, bottom-side thermal pad, no leads, RoHS-compliant and halogen-free.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual open-drain inverter applications.

Compared with SN74LVC2G06DPWR and 74LVC2G06GW,125, the 74LVC2G06FW4-7 offers the smallest footprint (X2-DFN1010-6), highest sink current (32mA), and lowest profile (0.4mm), making it optimal for wearable and mobile PCBs where space and power efficiency are critical.

Availability

74LVC2G06FW4-7 is available at Aetrix Electronics and suitable for I²C interface design, power management sequencing, and sensor signal conditioning requiring stable component supply across consumer, industrial, and automotive programs.

Supply support for 74LVC2G06FW4-7 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability, energy-efficient components for power management, signal integrity, and protection.

The 74LVC2G06FW4-7 belongs to Diodes' LVC logic family, engineered for low-voltage mixed-signal interfacing in portable, battery-powered, and thermally constrained systems.

FAQ

Can 74LVC2G06FW4-7 drive a 10kΩ pull-up resistor on a 3.3V I²C bus?

Yes. At VCC = 3.3V and IOL = 16mA, VOL is guaranteed ≤0.60V, yielding a worst-case low-level voltage of 0.6V - well below the 0.4V I²C specification. With a 10kΩ pull-up, the output sinks only ~0.33mA, far within its 16mA rating, ensuring reliable logic-low assertion and fast rise times.

Does the IOFF feature work when VCC is disconnected but inputs remain at 5V?

Yes. IOFF activates when VCC = 0V (or near 0V), regardless of input voltage. With VI = 5.5V and VCC = 0V, the output remains in high-impedance state with leakage ≤±20μA, preventing current flow from input to ground through the device - essential for hot-swap and partial-power-down safety.

What is the maximum operating frequency for reliable switching?

The device has no specified maximum clock frequency, but propagation delay (tpd ≤3.7ns at 5V) and input transition rate (≤10ns/V at 3.3V/5V) support clean toggling up to ~100MHz in controlled impedance traces. For I²C (≤1MHz standard, ≤3.4MHz fast-mode plus), timing margins exceed 90%.

Is the X2-DFN1010-6 package compatible with reflow soldering per J-STD-020?

Yes. The X2-DFN1010-6 package is rated for MSLE Level 1 (unlimited floor life) and supports standard Pb-free reflow profiles (peak 260°C, 20–40s above 217°C). Its 0.35mm pad pitch and exposed thermal pad require stencil aperture optimization and nitrogen-assisted reflow for void minimization.