Nexperia USA Inc. 74AUP1T08GW-Q100H

Overview

74AUP1T08GW-Q100 from Nexperia is a single 2-input AND gate IC with integrated voltage-level translation, designed for automotive logic interfacing between 1.8 V CMOS inputs and 2.5 V/3.3 V supply domains. It operates across 2.3 V–3.6 V, delivers ≤1.5 μA max ICC, features Schmitt-trigger inputs for noise immunity, and supports partial power-down via IOFF circuitry. It is used in automotive body control modules for signal conditioning between low-voltage sensors and higher-voltage microcontrollers.

For engineers reviewing the 74AUP1T08GW-Q100 datasheet, 74AUP1T08GW-Q100 pinout, 74AUP1T08GW-Q100 application, or 74AUP1T08GW-Q100 equivalent, key selection criteria include its AEC-Q100 Grade 1 qualification, 2.3–3.6 V supply range, IOFF-enabled power-down capability, Schmitt-trigger input hysteresis (≥0.10 V), and propagation delay as low as 1.1 ns at 3.3 V with 5 pF load.

Technical Context

This device implements a single 2-input AND logic function with dual-voltage domain compatibility: inputs accept up to 3.6 V signals-including 1.8 V logic levels-while powered from 2.5 V or 3.3 V supplies. Its Schmitt-trigger inputs provide hysteresis (0.10–0.60 V) to tolerate slow-rising signals across the full temperature range (−40 °C to +125 °C).

The IOFF circuit ensures output disablement during partial power-down, blocking backflow current when VCC = 0 V. Static power consumption remains ≤3.5 μA over −40 °C to +125 °C, and dynamic performance is characterized with CL = 5–30 pF loads and propagation delays from 1.1 ns (3.3 V, 5 pF) to 11.9 ns (2.3 V, 30 pF).

Key Specifications

Pinout & Package

TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, 1.25 mm body width, 0.65 mm pitch, 1.3 mm height, lead-free and RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 2-input AND gate with level translation applications.

Compared with SN74LVC1G08QDRYRQ1 and 74LVC1G08GV-Q100, the 74AUP1T08GW-Q100 uniquely combines AEC-Q100 Grade 1 qualification, Schmitt-trigger noise immunity, true 1.8 V–3.6 V level translation, and IOFF-based power-down safety - making it the only drop-in solution for robust automotive signal gating across mixed-supply subsystems.

Availability

74AUP1T08GW-Q100 is available at Aetrix Electronics and suitable for automotive body control units, ADAS camera modules, infotainment interfaces, and electric power steering systems requiring stable component supply with AEC-Q100 traceability and long-term lifecycle support.

Supply support for 74AUP1T08GW-Q100 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 automotive, industrial, and consumer applications.

The 74AUP1T08GW-Q100 belongs to Nexperia's AUP (Advanced Ultra-low Power) logic family, engineered specifically for automotive-grade signal integrity, ultra-low static power, and seamless voltage-domain interoperability in next-generation vehicle electronics.

FAQ

Can 74AUP1T08GW-Q100 interface 1.8 V I²C signals directly to a 3.3 V microcontroller?

No - this device performs AND logic, not bidirectional bus translation. While its inputs accept 1.8 V signals and output swings rail-to-rail at 3.3 V, it lacks open-drain outputs and bus arbitration logic required for I²C. It is suitable for unidirectional control signal gating (e.g., enabling an I²C peripheral only when two conditions are met), but not for replacing an I²C level shifter.

What is the maximum capacitive load the Y output can drive while maintaining specified tpd?

The datasheet characterizes propagation delay up to CL = 30 pF across all VCC and temperature ranges. At VCC = 3.3 V and Tamb = 25 °C, tpd remains within specification (≤6.5 ns) with 30 pF load. Driving >30 pF increases delay nonlinearly and may violate setup/hold timing in high-speed interfaces; for loads exceeding 30 pF, buffer staging or layout optimization is recommended.

Does the IOFF feature work when VCC is ramping during power-up or power-down transitions?

Yes - IOFF activates when VCC falls below ~0.2 V, and remains active until VCC rises above ~0.8 V. The datasheet specifies ΔIOFF leakage ≤ ±0.75 μA for VCC = 0–0.2 V, confirming robust output disablement during brown-out and ramp transitions. This ensures no backfeed occurs during controlled power sequencing in multi-rail automotive systems.

How does the Schmitt-trigger input hysteresis improve reliability in automotive environments?

Schmitt-trigger inputs provide 0.10–0.60 V hysteresis (VH), meaning the rising threshold (VT+) and falling threshold (VT−) differ significantly. This prevents multiple output toggles caused by slow-rising signals or noise near the switching point - critical for reliable operation on long harnesses subject to EMI, load-dump transients, or ground bounce in vehicles.