Nexperia USA Inc. 74AUP1G19GM,132

Overview

74AUP1G19GM,132 from Nexperia is a low-power 1-of-2 decoder/demultiplexer with active-low enable (E), true (1Y) and complement (2Y) outputs, Schmitt-trigger inputs, IOFF partial power-down support, and operation across 0.8 V to 3.6 V supply. It buffers input A to dual outputs when enabled, and forces both outputs high when disabled - used in voltage-level-flexible logic routing for portable sensor interfaces and battery-powered MCU peripheral selection.

For engineers reviewing the 74AUP1G19GM,132 datasheet, 74AUP1G19GM,132 pinout, 74AUP1G19GM,132 application, or 74AUP1G19GM,132 equivalent, key selection criteria include its ultra-low ICC (≤0.9 µA max), IOFF leakage (±0.75 µA at VCC = 0 V), 6-terminal XSON6 package (SOT886), −40 °C to +125 °C temperature range, and Schmitt-trigger noise immunity on all inputs.

Technical Context

This device implements a single-input, dual-output decoding function where E controls output state: E = LOW enables transparent data path from A to 1Y/2Y; E = HIGH forces both outputs high. Its Schmitt-trigger inputs tolerate slow-rising signals and improve noise margin across supply voltages.

The IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V - critical for hot-swap and multi-rail system integrity. Static power consumption remains ≤0.9 µA across full 0.8–3.6 V VCC range, with propagation delay as low as 1.0 ns (VCC = 3.0–3.6 V, CL = 5 pF).

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 pad not present; pin 1 index located on lower-left corner below marking code.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 1-of-2 decoder/demultiplexer applications.

Compared with SN74LVC1G19DBVR, 74AUP1G19GM,132 delivers 11× lower static current and robust power-down isolation; versus 74LVC1G19GW,125, it offers 25 % smaller area and improved thermal performance in dense layouts - making it optimal for miniaturized, battery-sensitive designs.

Availability

74AUP1G19GM,132 is available at Aetrix Electronics and suitable for industrial sensor hubs, portable medical devices, automotive body control modules, and smart home hub interfaces requiring stable component supply across extended temperature ranges and ultra-low power budgets.

Supply support for 74AUP1G19GM,132 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 logic, analog, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in high-volume applications.

The 74AUP (Advanced Ultra-low Power) family targets battery-powered and energy-sensitive systems, emphasizing sub-µA static current, wide VCC scalability, and robust IOFF behavior for modern mixed-voltage architectures.

FAQ

Does 74AUP1G19GM,132 support true bidirectional operation?

No. It is a unidirectional decoder/demultiplexer: input A drives outputs 1Y and 2Y only when E is LOW. Neither output can drive A, and no internal feedback path exists. The IOFF feature disables outputs during power-down but does not enable reverse signal flow.

Can 74AUP1G19GM,132 operate reliably at 0.8 V with full timing performance?

Yes. Propagation delay is specified down to 0.8 V (e.g., 15.9 ns typical at CL = 5 pF), and VIH/VIL thresholds scale with VCC (e.g., VIH = 0.70 × VCC min). All static and dynamic parameters are fully characterized across 0.8–3.6 V per JEDEC standards.

What is the maximum capacitive load the outputs can drive without degrading timing?

The device is characterized up to CL = 30 pF. At VCC = 3.3 V, tpd increases from 1.2 ns (CL = 5 pF) to 2.5 ns (CL = 30 pF). For loads >30 pF, external buffering is recommended to maintain setup/hold margins in synchronous systems.

Is the XSON6 (SOT886) package lead-free and RoHS-compliant?

Yes. The 74AUP1G19GM,132 uses a lead-free, halogen-free, RoHS-compliant XSON6 package (SOT886) with matte tin terminal finish, qualified per JEDEC J-STD-020 moisture sensitivity level 1 (MSL1) for unlimited floor life at ≤30 °C/60 % RH.