Nexperia USA Inc. 74AUP1T57GM,115

Overview

74AUP1T57GM,115 from Nexperia is a low-power configurable logic gate with voltage-level translation and Schmitt-trigger inputs, supporting AND, OR, NAND, NOR, XNOR, inverter, and buffer configurations via its 3-bit input control (A/B/C). It operates from 2.3 V to 3.6 V, delivers propagation delays as low as 1.3 ns (VCC = 3.6 V, VI = 3.6 V, CL = 5 pF), and features IOFF partial power-down protection. It is used in mixed-voltage I/O bridging between 1.8 V logic and 3.3 V systems.

For engineers reviewing the 74AUP1T57GM,115 datasheet, 74AUP1T57GM,115 pinout, 74AUP1T57GM,115 application, or 74AUP1T57GM,115 equivalent, this device serves as a space- and power-constrained solution for reconfigurable logic translation in portable instrumentation, industrial sensor interfaces, and battery-powered microcontroller peripherals where supply voltage flexibility and static current < 3.5 μA are critical.

Technical Context

The 74AUP1T57GM,115 implements a single-output, three-input configurable gate using CMOS logic with Schmitt-trigger inputs enabling noise-immune operation across varying input thresholds (VT+ = 0.75–1.19 V, VT− = 0.46–0.85 V at −40 °C to +125 °C). Its IOFF circuit actively disables outputs during power-down to prevent backflow current when VCC = 0 V.

It supports level translation from 1.8 V inputs to 3.3 V outputs without external biasing, thanks to overvoltage-tolerant inputs rated to 3.6 V and rail-to-rail output swing (VOH ≥ 2.30 V, VOL ≤ 0.50 V at VCC = 3.0 V, IO = ±4.0 mA). All inputs accept direct connection to VCC or GND for static configuration.

Key Specifications

Pinout & Package

XSON6 package (SOT886): plastic extremely thin small outline, no leads, 6 terminals, body size 1.0 × 1.45 × 0.5 mm, thermal pad not present, pin 1 marked by lower-left corner notch below marking code "a7".

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G97DBVR and 74LVC1G57GW,125, the 74AUP1T57GM,115 uniquely combines Schmitt-trigger noise rejection, IOFF-enabled power-domain isolation, and sub-4 μA static current - making it the sole choice for thermally constrained, battery-operated, or mixed-voltage industrial edge nodes.

Availability

74AUP1T57GM,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable medical devices, automotive body control modules, and smart home hub I/O expansion requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74AUP1T57GM,115 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, discrete, and MOSFET solutions optimized for efficiency, reliability, and miniaturization in high-volume applications.

The 74AUP1T57GM,115 belongs to Nexperia's Advanced Ultra-low Power (AUP) logic family, designed specifically for space-constrained, battery-sensitive systems requiring robust signal conditioning and voltage translation without compromising on speed or thermal resilience.

FAQ

Can the 74AUP1T57GM,115 be used with a 1.8 V supply?

No - the absolute minimum VCC is 2.3 V per Table 7. While its inputs tolerate 1.8 V signals, the internal logic requires ≥2.3 V to operate correctly. Attempting 1.8 V supply will result in undefined output states and failure to meet propagation delay or noise immunity specs.

How is the logic function selected on the 74AUP1T57GM,115?

The function is set by hardwiring pins A, B, and C to either VCC or GND before power-up. For example, tying A=VCC, B=GND, and C=input configures an inverter; A=GND, B=input, C=input configures a 2-input AND. No dynamic reconfiguration is possible after power-on.

Does the 74AUP1T57GM,115 require external pull-up or pull-down resistors?

No - all inputs have internal weak pull-downs only when configured as control pins (per functional table), but the datasheet explicitly states "All inputs can be connected directly to VCC or GND." External resistors are unnecessary and may degrade noise margins or increase power consumption.

What is the maximum capacitive load the 74AUP1T57GM,115 can drive reliably?

It is characterized up to 30 pF (Table 9), with propagation delay increasing from 1.3 ns (CL = 5 pF) to 11.9 ns (CL = 30 pF) at worst-case conditions. Driving >30 pF risks violating setup/hold timing in synchronous systems and may cause overshoot exceeding 10% of VCC.