NXP Semiconductors 74LVC1G17GF,132

Overview

74LVC1G17GF,132 from Nexperia is a single-channel Schmitt-trigger buffer IC designed for signal conditioning in mixed-voltage digital systems. It operates from 1.65 V to 5.5 V, accepts overvoltage-tolerant inputs up to 5.5 V, delivers ±24 mA output drive at 3.0 V, features IOFF partial power-down protection, and is qualified from –40 °C to +125 °C. It enables robust level translation between 3.3 V and 5 V logic domains in industrial I/O interfaces.

For engineers reviewing the 74LVC1G17GF,132 datasheet, 74LVC1G17GF,132 pinout, 74LVC1G17GF,132 application, or 74LVC1G17GF,132 equivalent, this device serves as a noise-immune signal conditioner with hysteresis (VH = 0.4–0.88 V), low static current (<4 μA), and propagation delay as low as 0.7 ns at 5.5 V - critical for reliable edge detection in sensor interfacing, reset conditioning, and bus buffering.

Technical Context

The 74LVC1G17GF,132 implements a CMOS-based Schmitt-trigger transfer function with distinct positive-going (VT+) and negative-going (VT−) input thresholds - e.g., VT+ = 2.19 V and VT− = 1.58 V at VCC = 5.5 V - delivering 0.61 V hysteresis. Its IOFF circuit actively disables outputs during power-down, blocking backflow current when VCC = 0 V.

It supports unlimited input rise/fall times and direct TTL-level interfacing. Input clamping diodes tolerate VI up to 6.5 V, and ESD robustness meets HBM >2000 V and CDM >1000 V per JEDEC JS-001/JS-002 - enabling use in noisy industrial environments without external protection.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (no leads); 6 terminals; body size 1.0 × 1.45 × 0.5 mm (SOT886). Pin 1 index located on lower-left corner beneath marking code.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G17DBVR and 74LVC1G17GW,125, the 74LVC1G17GF,132 offers superior thermal dissipation in ultra-compact layouts and native support for automated optical inspection (AOI) via side-wettable flanks - making it optimal for high-volume, miniaturized industrial modules.

Availability

74LVC1G17GF,132 is available at Aetrix Electronics and suitable for industrial sensor interfaces, microcontroller reset circuits, USB-C configuration channel conditioning, and legacy bus level translation requiring stable component supply across extended temperature ranges.

Supply support for 74LVC1G17GF,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 high-volume, high-reliability logic, discrete, and MOSFET solutions - serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.

The 74LVC1G17 belongs to Nexperia's LVC (Low-Voltage CMOS) logic family, engineered for robust mixed-voltage interoperability, low power, and high noise immunity in space- and energy-constrained embedded systems.

FAQ

Is 74LVC1G17GF,132 pin-compatible with other 74LVC1G17 variants?

Yes - all 74LVC1G17 variants share identical logic functionality and pin assignment per package type. The GF,132 uses SOT886 (XSON6), which maps pins 1–6 to n.c./A/GND/n.c./VCC/Y. This matches the XSON6 pinout in Table 3 and differs from TSSOP5 (SOT353-1) or SC-74A (SOT753), which use 5-pin layouts with different terminal counts and positions.

Can 74LVC1G17GF,132 drive a 50 pF load at 10 MHz without signal degradation?

Yes - with CPD = 16.6 pF and tpd ≤ 7.0 ns at 3.3 V, the device delivers clean edges into 50 pF loads. At 10 MHz, dynamic power is PD ≈ 16.6 × (3.3)² × 10 × 1 = ~1.8 mW, well within its 250 mW Ptot rating for SOT886. Measured waveforms in Figure 6 confirm monotonic transitions under these conditions.

Does the IOFF feature require external pull-up/down resistors?

No - IOFF is fully internal and activates automatically when VCC = 0 V. Output Y enters high-impedance state without external components. However, if A remains driven during power-down, a pull-down on A is recommended to prevent floating input leakage paths that could elevate ICC(OFF) beyond ±2 μA.

What is the minimum input rise time supported without false triggering?

The device supports unlimited input rise/fall times per datasheet Section 2. Its Schmitt-trigger architecture guarantees clean output transitions even for inputs rising over milliseconds - unlike standard buffers, which oscillate on slow edges. This makes it ideal for debouncing mechanical switches or integrating RC-filtered sensor signals.