Nexperia USA Inc. 74LVC1G07GF,132

Overview

74LVC1G07GF,132 from Nexperia is a single CMOS buffer with open-drain output, designed for level translation between 3.3 V and 5 V logic domains. It features Schmitt-trigger inputs for noise immunity, IOFF partial power-down protection, and operates across 1.65 V to 5.5 V supply. Its -24 mA sink capability at 3.0 V enables direct interface with I²C, SMBus, and wired-AND bus systems.

For engineers reviewing the 74LVC1G07GF,132 datasheet, 74LVC1G07GF,132 pinout, 74LVC1G07GF,132 application, or 74LVC1G07GF,132 equivalent, this device serves as a robust, low-power unidirectional translator in mixed-voltage embedded control, sensor interface, and industrial I/O expansion circuits where open-drain signaling and power-state isolation are required.

Technical Context

The 74LVC1G07GF,132 implements a non-inverting buffer stage with an open-drain NMOS output stage, requiring an external pull-up resistor to define high-level voltage and bus timing. Its Schmitt-trigger input threshold (e.g., 1.7 V min VIH at VCC = 2.3–2.7 V) accommodates slow-rising signals from mechanical switches or long traces.

IOFF circuitry actively disables the output path when VCC = 0 V, blocking backflow current up to ±2 mA and enabling hot-swap compatibility in multi-rail systems. The device complies with JEDEC standards JESD8-7, JESD8-5, JESD8C, and JESD36 across its full 1.65–5.5 V operating range.

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, side-wettable flanks not present.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar open-drain buffer applications.

Compared with SN74LVC1G07DBVR and 74AUP1G07GW,125, the 74LVC1G07GF,132 delivers optimal balance of compact XSON6 packaging, robust 24 mA sink capability, and industrial temperature support - making it preferred for high-density, mixed-voltage I/O subsystems demanding reliability and layout efficiency.

Availability

74LVC1G07GF,132 is available at Aetrix Electronics and suitable for industrial I/O expansion, I²C bus translation, hot-swappable module interfaces, and pushbutton debouncing requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC1G07GF,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 industrial, automotive, and consumer applications.

The 74LVC1G07GF,132 belongs to Nexperia's LVC logic family - engineered for low-voltage operation, mixed-signal interoperability, and robustness in harsh environments, with emphasis on signal integrity and power-state safety.

FAQ

Can 74LVC1G07GF,132 be used as a bidirectional level shifter?

No. The 74LVC1G07GF,132 is strictly unidirectional: input A drives output Y only. Its open-drain output cannot source current or accept input signals on Y. For bidirectional translation (e.g., I²C), two devices or a dedicated bidirectional IC like PCA9306 is required. Attempting reverse signal flow risks undefined behavior or damage due to lack of input protection on the Y terminal.

What pull-up resistor value is recommended for I²C operation at 400 kHz?

For standard-mode (100 kHz) and fast-mode (400 kHz) I²C with 3.3 V VCC, a 2.2 kΩ pull-up to 3.3 V yields ~280 ns rise time and meets the 300 ns max requirement. At 5 V VCC, use 4.7 kΩ to limit current to <1 mA while maintaining <1 μs rise time. Values must be verified against actual bus capacitance (typically 20–400 pF) per I²C specification.

Does the IOFF feature protect against backfeed when VCC is disconnected but GND remains connected?

Yes. IOFF activates when VCC falls below approximately 0.2 V, disabling the output NMOS transistor regardless of GND continuity. Measured IOFF leakage is ≤±2 μA at VCC = 0 V and VO = 5.5 V, effectively isolating the output node from upstream voltage sources even with GND intact - critical for safe hot-swap and power sequencing.

Is the 74LVC1G07GF,132 qualified for automotive applications?

No. While rated for -40 °C to +125 °C, the 74LVC1G07GF,132 is not AEC-Q100 qualified and lacks automotive-specific testing (e.g., HTOL, ESD stress beyond HBM 2000 V). Nexperia offers automotive-grade variants such as 74LVC1G07GV-Q100 (SC-74A) for under-hood use; this part is intended for industrial, computing, and consumer equipment only.