Diodes Incorporated 74AUP1G04FW5-7

Overview

74AUP1G04FW5-7 from Diodes Incorporated is a single CMOS inverter gate with push-pull output, designed for ultra-low-power portable systems operating from 0.8V to 3.6V. It delivers ±4 mA output drive at 3.0V, features IOFF partial power-down protection, and integrates Schmitt-trigger inputs with ~250 mV hysteresis at VCC = 3.0V-enabling robust signal conditioning in battery-powered consumer electronics.

For engineers reviewing the 74AUP1G04FW5-7 datasheet, 74AUP1G04FW5-7 pinout, 74AUP1G04FW5-7 application, or 74AUP1G04FW5-7 equivalent, key selection criteria include its 0.8–3.6 V supply range, sub-1 µA static ICC, 6.1 pF typical CPD, IOFF-enabled system-level power sequencing, and compatibility with space-constrained DFN1010-6 (X1) packaging.

Technical Context

This device implements a standard inverting logic function (Y = A̅) using Advanced Ultra Low Power (AUP) CMOS process technology. Its IOFF circuit actively disables outputs during power-down, preventing backflow current when VCC = 0 V-critical for multi-rail systems with asynchronous power sequencing.

Schmitt-trigger inputs provide noise immunity with voltage-dependent hysteresis (~250 mV at 3.0 V), allowing reliable operation with slow-rising/falling signals. Propagation delay ranges from 1.1 ns (typ, 3.3 V, CL = 5 pF) to 2.1 ns (max, 3.3 V, CL = 30 pF), supporting high-speed signal inversion within strict power budgets.

Key Specifications

Pinout & Package

X1-DFN1010-6 (FW5) package: 1.0 mm × 1.0 mm × 0.5 mm body, 0.35 mm pad pitch, no leads, bottom thermal pad (exposed die attach area), RoHS-compliant and halogen-free.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar inverter gate applications.

Compared with SN74LVC1G04DBVR and 74LVC1G14GW,125, the 74AUP1G04FW5-7 uniquely combines ultra-low ICC (<0.9 µA), IOFF, Schmitt inputs, and 0.8 V minimum supply-making it optimal for energy-constrained, multi-voltage portable systems requiring robust signal integrity and safe power sequencing.

Availability

74AUP1G04FW5-7 is available at Aetrix Electronics and suitable for smartphone power sequencing, IoT sensor conditioning, wearable display control, and USB-C configuration logic requiring stable component supply across extended temperature ranges (–40°C to +125°C).

Supply support for 74AUP1G04FW5-7 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, low-power solutions for consumer, computing, and industrial markets.

The 74AUP logic family targets ultra-low-power portable electronics, delivering sub-microwatt operation and advanced power management features like IOFF for battery-sensitive applications.

FAQ

What is the maximum recommended load capacitance for stable operation?

The datasheet specifies switching characteristics up to CL = 30 pF across all supply voltages and temperatures. Operation beyond 30 pF increases propagation delay nonlinearly and may exceed dynamic power limits; for loads >30 pF, verify timing margins with actual board parasitics and consider buffering.

Can 74AUP1G04FW5-7 be used with 0.8 V supply while driving a 3.3 V logic input?

No-it is not a level shifter. The output VOH at 0.8 V VCC is only ~0.7 V (VCC – 0.1 V), insufficient to meet VIH thresholds of 3.3 V logic families. Use dedicated level translators or select a compatible 3.3 V–tolerant input device instead.

Is the exposed thermal pad on the X1-DFN1010-6 package required to connect to GND?

The datasheet does not mandate GND connection; the pad is primarily for thermal conduction. However, connecting it to GND improves heat dissipation and reduces θJA by ~15°C/W. Ensure solder mask opening matches AP02001 guidelines to avoid voiding.

Does IOFF function activate automatically when VCC drops below a threshold?

Yes-IOFF activates when VCC falls below ~0.2 V, disabling both output FETs regardless of input state. This occurs passively via internal bias circuitry; no external control signal is needed, ensuring fail-safe isolation during brown-out or hot-plug events.