Nexperia USA Inc. 74AXP2G07GMH

Overview

74AXP2G07GMH from Nexperia is a dual non-inverting buffer IC with open-drain outputs, Schmitt-trigger inputs, and IOFF partial power-down capability. It operates across 0.7 V to 2.75 V supply, delivers <0.6 μA static ICC at 85 °C, supports −40 °C to +85 °C ambient, and is used in low-power I²C bus level-shifting and voltage translation interfaces.

For engineers reviewing the 74AXP2G07GMH datasheet, 74AXP2G07GMH pinout, 74AXP2G07GMH application, or 74AXP2G07GMH equivalent, key selection criteria include open-drain drive strength (±20 mA), ultra-low input/output capacitance (0.5 pF / 0.7 pF), propagation delay down to 1.1 ns at 2.7 V, IOFF-enabled system power sequencing, and XSON6 (SOT886) package compatibility with high-density PCB layouts.

Technical Context

This device integrates two independent non-inverting buffers, each with Schmitt-trigger inputs enabling robust noise immunity against slow-rising signals and rail-to-rail input tolerance up to 2.75 V. The IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.

Dynamic performance is defined by propagation delay (1.1–82 ns depending on VCC and load), transition time ≤0.9 ns at 2.7 V, and power dissipation capacitance of 1.0 pF (typ. at 1.2 V). All parameters are fully characterized from −40 °C to +85 °C and across the full 0.7–2.75 V VCC range.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (SOT886); no leads; 6 terminals; body dimensions 1.0 × 1.45 × 0.5 mm; thermal padless; pin 1 indicator located on lower left corner below marking code "r7".

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74LVC2G07GM and SN74LVC2G07DCKR, the 74AXP2G07GMH uniquely supports sub-1V operation, offers IOFF for safe power sequencing, and integrates Schmitt-trigger inputs-making it the sole choice for battery-critical, multi-rail, and hot-plug-sensitive designs.

Availability

74AXP2G07GMH is available at Aetrix Electronics and suitable for I²C level shifting, GPIO debouncing, hot-swappable module interfaces, and low-power sensor hub aggregation requiring stable component supply across industrial, IoT, and portable electronics programs.

Supply support for 74AXP2G07GMH 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 delivering high-performance, reliable logic, analog, and MOSFET solutions optimized for efficiency, miniaturization, and energy savings in mass-market electronics.

The AXP logic family targets ultra-low-power, wide-VCC applications including battery-powered devices, wearables, and multi-voltage system interfaces-designed specifically to replace legacy 74-series logic with superior static/dynamic power trade-offs.

FAQ

Can the 74AXP2G07GMH operate with VCC = 0.7 V and still meet timing specifications?

Yes. Propagation delay is specified down to 31 ns at VCC = 0.75 V (min), and the device maintains full functionality-including Schmitt-trigger hysteresis and IOFF behavior-across the entire 0.7–2.75 V range per Table 6. Static current remains ≤0.6 μA even at minimum VCC.

What is the maximum allowable load capacitance on the open-drain outputs?

The datasheet specifies performance up to 140 pF load capacitance (Fig. 7–11), with propagation delay increasing predictably (e.g., +20 ns at 100 pF vs. 0 pF, VCC = 2.5 V). For I²C compliance, total bus capacitance must remain ≤400 pF, which this device supports with appropriate pull-up sizing.

Does the IOFF feature require external control signals or is it automatic?

IOFF is fully automatic and requires no external enable/disable signal. It activates immediately when VCC drops to 0 V, disabling both outputs and blocking backflow current regardless of input/output voltage states-verified per Table 7's IOFF and ΔIOFF measurements.

Is the SOT886 (XSON6) package compatible with standard reflow profiles for lead-free assembly?

Yes. The XSON6 package is qualified for IPC/JEDEC J-STD-020D moisture sensitivity level 1 (MSL1) and supports peak reflow temperatures up to 260 °C. Its 0.5 mm height and thermal characteristics align with standard Type II and III lead-free profiles without special process adjustments.