Nexperia USA Inc. 74LVC1G57GN,132

Overview

74LVC1G57GN,132 from Nexperia is a single configurable logic gate with Schmitt-trigger inputs, capable of implementing AND, OR, NAND, NOR, XNOR, inverter, or buffer functions via its 3-bit input configuration (A/B/C). It operates from 1.65 V to 5.5 V, supports mixed-voltage translation between 3.3 V and 5 V systems, and features IOFF partial power-down protection. It is used in space-constrained digital interface conditioning, level-shifting, and noise-immune signal routing in portable and industrial control modules.

For engineers reviewing the 74LVC1G57GN,132 datasheet, 74LVC1G57GN,132 pinout, 74LVC1G57GN,132 application, or 74LVC1G57GN,132 equivalent, key selection considerations include its configurable logic function mapping, Schmitt-trigger hysteresis for noisy environments, IOFF-enabled bus hold during power sequencing, and compatibility with both 3.3 V and 5 V logic families in compact XSON6 packaging.

Technical Context

The 74LVC1G57GN,132 implements a single programmable logic cell using three data inputs (A, B, C) to select one of seven standard logic functions via truth table encoding - no external programming interface or configuration register is required. Its Schmitt-trigger inputs provide hysteresis (e.g., 0.48 V typical at VCC = 1.8 V), enabling robust operation in high-noise applications such as sensor interfacing or mechanical switch debouncing.

IOFF circuitry actively disables outputs when VCC = 0 V, blocking backflow current up to ±50 mA and supporting hot-swap and partial power-down system architectures. Input overvoltage tolerance to 5.5 V allows direct connection to 5 V signals even when powered at 1.65–3.3 V, eliminating external level-shifters in mixed-supply designs.

Key Specifications

Pinout & Package

XSON6 package (SOT1115): extremely thin small outline, no leads, 6-terminal surface-mount device with 0.9 mm × 1.0 mm × 0.35 mm body dimensions and wettable flank terminals for automated optical inspection.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74LVC1G57GN,132, the GW variant trades miniaturization for assembly flexibility, while the DBVR offers marginally lower power-down leakage at the cost of pinout incompatibility - making the GN version optimal for space-constrained, high-volume production where footprint and AOI compatibility are critical.

Availability

74LVC1G57GN,132 is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable device power sequencing, mixed-voltage FPGA I/O expansion, and automotive body control modules requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC1G57GN,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 focused on essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions optimized for reliability and energy efficiency in industrial, automotive, and consumer applications.

The 74LVC1G57GN,132 belongs to Nexperia's LVC logic family - designed specifically for low-voltage, high-noise-immunity digital interfacing in space- and power-constrained systems where configurability, robustness, and small-footprint packaging are essential.

FAQ

Can the 74LVC1G57GN,132 be used as a standalone level shifter between 5 V and 3.3 V logic?

Yes - its 5.5 V overvoltage-tolerant inputs allow direct connection to 5 V signals while powered at 3.3 V, and its CMOS output swings rail-to-rail, delivering valid 3.3 V logic levels. No external biasing or resistors are needed, and propagation delay remains under 4 ns, preserving timing integrity in high-speed interfaces like SPI or I²C clock lines.

What is the minimum supply voltage at which the Schmitt-trigger inputs remain functional?

The Schmitt-trigger inputs operate down to VCC = 1.65 V, with hysteresis specified at 0.30 V min (VCC = 1.8 V) and 0.44 V min (VCC = 3.0 V). Input threshold voltages scale proportionally with VCC, maintaining consistent noise margin across the full 1.65–5.5 V range per JEDEC JESD8-7/8B compliance.

Does the IOFF feature require external pull-up or pull-down resistors on the Y output?

No - IOFF internally disables the output FETs and presents high-impedance state with <±2 μA leakage, independent of external termination. However, if the Y node connects to a shared bus, a weak pull-up/down may still be needed for defined logic state during power-down, but it does not affect IOFF functionality or leakage performance.

How is logic function selection implemented without configuration pins or serial interface?

Function selection is hardwired via static DC states applied to inputs A, B, and C - each combination maps directly to a logic function per Table 4 (e.g., A=B=C=L → Y=H for AND; A=B=L, C=H → Y=L for NAND). No clock, enable, or programming sequence is involved; behavior is purely combinational and immediate upon input stabilization.