Nexperia USA Inc. 74AUP1G17GW-Q100H

Overview

74AUP1G17GW-Q100 from Nexperia is a single-channel Schmitt-trigger buffer IC designed for noise-immune signal conditioning in automotive electronics. It operates across 0.8 V to 3.6 V supply, delivers ≤0.9 μA max ICC at 25 °C, supports partial power-down via IOFF circuitry, and is AEC-Q100 Grade 1 qualified (−40 °C to +125 °C) for engine control, body electronics, and infotainment interfaces.

For engineers reviewing the 74AUP1G17GW-Q100 datasheet, 74AUP1G17GW-Q100 pinout, 74AUP1G17GW-Q100 application, or 74AUP1G17GW-Q100 equivalent, this page provides verified functional role, validated TSSOP5 pin mapping, confirmed Schmitt threshold hysteresis (0.79–1.31 V), IOFF leakage specs (±0.75 μA), and automotive-grade thermal and ESD performance per JS-001 Class 3A (5000 V HBM).

Technical Context

This device implements a single non-inverting Schmitt-trigger buffer with asymmetric input thresholds (VT+ = 1.88–2.32 V, VT− = 0.88–1.24 V at VCC = 3.0 V) and 0.79–1.31 V hysteresis, enabling reliable signal restoration of slow-rising or noisy digital inputs. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.

It complies with JEDEC standards JESD8-12 through JESD8C across five voltage bands and achieves <10 % VCC overshoot/undershoot. Propagation delay ranges from 1.5 ns (VCC = 3.0 V, CL = 5 pF) to 7.5 ns (VCC = 3.0 V, CL = 30 pF), with CPD = 4.0 pF at 3.0–3.6 V for dynamic power estimation.

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schmitt-trigger buffer applications.

Compared with SN74LVC1G17QDRYRQ1 and MC74VHC1G17DTT1G, the 74AUP1G17GW-Q100 uniquely balances ultra-low ICC (0.9 μA), certified IOFF, and 5000 V HBM in a Grade 1 automotive package-making it optimal for always-on, space-constrained ECU inputs requiring minimal standby power and maximum reliability.

Availability

74AUP1G17GW-Q100 is available at Aetrix Electronics and suitable for automotive engine control units, body control modules, infotainment interfaces, and ADAS sensor hubs requiring stable component supply across extended temperature and long product lifecycles.

Supply support for 74AUP1G17GW-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 focused on high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.

The 74AUP1G17GW-Q100 belongs to Nexperia's Automotive Ultra-Low-Power (AUP) logic family, engineered specifically for energy-efficient signal conditioning in AEC-Q100-compliant vehicle subsystems.

FAQ

What is the purpose of the n.c. pin (Pin 1) on the 74AUP1G17GW-Q100?

Pin 1 is a no-connect terminal with no internal bond wire or silicon connection. It must remain electrically floating-neither tied to VCC, GND, nor any other node. This design choice accommodates package standardization across the AUP1G logic series and avoids unintended parasitic coupling that could degrade noise immunity.

How does the IOFF feature protect the device during partial power-down?

When VCC = 0 V, the IOFF circuit disables both output pull-up and pull-down FETs, limiting output leakage to ±0.75 μA across −40 °C to +125 °C. This prevents reverse current flow from live signal lines (e.g., 3.3 V CAN bus) into a powered-down subsystem, eliminating risk of latch-up or damage to downstream components.

Can the 74AUP1G17GW-Q100 interface directly with 5 V logic signals?

No. Its absolute maximum input voltage is +4.6 V, but overvoltage tolerance is specified only to 3.6 V-exceeding this risks permanent damage. For 5 V signal interfacing, an external resistive divider or dedicated level translator (e.g., TXB0104) is required to clamp VI within 0–3.6 V while maintaining Schmitt functionality.

Why does propagation delay vary significantly with load capacitance and supply voltage?

tpd increases with higher CL due to RC time constant limitations in the output driver stage; it decreases with higher VCC because stronger drive strength reduces transition time. At VCC = 3.0 V and CL = 5 pF, tpd is 1.5 ns (min), rising to 4.0 ns (max); at CL = 30 pF, it extends to 7.5 ns (max)-a predictable trade-off between speed and capacitive loading.