onsemi NC7SVL32L6X

Overview

NC7SVL32L6X from onsemi is a single 2-input OR gate in ultra-small SC-70-6 (SOT-363) package, operating from 1.65 V to 5.5 V supply, with propagation delay of 3.8 ns (at V_CC = 3.3 V), output drive capability of ±24 mA, and guaranteed operation down to –40 °C. It serves as a level-shifting logic interface in space-constrained portable power management and sensor signal conditioning circuits.

For engineers reviewing the NC7SVL32L6X datasheet, pinout, applications, or equivalent options, key selection criteria include its dual-supply tolerance (1.65–5.5 V), low dynamic power consumption (< 1 µA I_CC at 3.3 V), rail-to-rail input compatibility, and SC-70-6 footprint suitability for high-density PCB layouts in battery-powered IoT endpoints.

Technical Context

The NC7SVL32L6X implements a true CMOS OR logic function using advanced sub-micron silicon process technology optimized for low-voltage operation and fast switching. Its inputs accept voltages up to 5.5 V regardless of V_CC, enabling seamless interfacing between 1.8 V, 2.5 V, 3.3 V, and 5 V domains without external level shifters.

It features complementary push-pull outputs with symmetrical rise/fall times (t_r/t_f = 3.2 ns max at V_CC = 3.3 V), ESD protection per JESD22-A114 (> 2 kV HBM), and guaranteed AC/DC performance across industrial temperature range (–40 °C to +85 °C).

Key Specifications

Pinout & Package

NC7SVL32L6X is housed in a 6-pin SC-70-6 (SOT-363) package measuring 2.2 mm × 2.2 mm × 0.95 mm, with lead pitch of 0.65 mm and moisture sensitivity level (MSL) 1 at 260 °C.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G32DBVR and 74LVC1G32GW,125, the NC7SVL32L6X offers a unique N/C pin for mechanical stability and grounding margin in high-reliability layouts, while maintaining best-in-class 3.8 ns propagation delay and lowest quiescent current among SC-70 OR gates.

Availability

NC7SVL32L6X is available at Aetrix Electronics and suitable for portable power sequencing, IoT sensor wake-up logic, and industrial serial interface level shifting requiring stable component supply and long-term obsolescence mitigation.

Supply support for NC7SVL32L6X 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

onsemi is a global semiconductor leader delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The NC7SVL32L6X belongs to the TinyLogic® VL series - a family of ultra-low-power, single-gate logic devices designed specifically for voltage translation and signal conditioning in space- and power-constrained portable electronics.

FAQ

What is the maximum operating frequency supported by the NC7SVL32L6X?

The NC7SVL32L6X is not characterized for maximum clock frequency, as it is a combinational logic gate. Its usable toggle rate is determined by propagation delay and system loading. With a typical t_pd of 3.8 ns at V_CC = 3.3 V and capacitive load ≤ 50 pF, the NC7SVL32L6X supports signal combining in paths up to ~130 MHz for clean edges. For precise timing closure, designers must model trace capacitance and fan-out in their specific layout.

Can the NC7SVL32L6X be used with a 1.8 V supply and 3.3 V inputs?

Yes - the NC7SVL32L6X supports 5 V-tolerant inputs, meaning its A and B pins accept logic-high signals up to 5.5 V regardless of V_CC. When powered from 1.8 V, the NC7SVL32L6X correctly interprets 3.3 V inputs as logic HIGH and produces 1.8 V–referenced CMOS-compatible outputs. This eliminates external level-shifting components in mixed-voltage systems.

Is Pin 6 (N/C) required to be left floating, or can it be grounded?

Pin 6 of the NC7SVL32L6X is internally unconnected and may be left floating or tied to GND for mechanical stability and improved solder joint reliability - especially in high-vibration environments. Grounding Pin 6 does not affect electrical performance and is permitted per onsemi's recommended layout guidelines for SC-70-6 packages.

Does the NC7SVL32L6X meet automotive qualification standards such as AEC-Q100?

No - the NC7SVL32L6X is not AEC-Q100 qualified. It is rated for industrial temperature range (–40 °C to +85 °C) and intended for commercial and industrial applications. For automotive body electronics requiring AEC-Q100 Grade 2 or Grade 3, consider alternatives like the 74LVC1G32GW,125 (NXP) or SN74LVC1G32DRYR (TI), which carry formal automotive qualification.

How does the NC7SVL32L6X compare to the older NC7SZ32 in terms of power and speed?

The NC7SVL32L6X improves upon the NC7SZ32 with lower quiescent current (< 1 µA vs. 1.5 µA typical), faster propagation delay (3.8 ns vs. 4.5 ns at 3.3 V), and enhanced 5 V input tolerance robustness. Both share the same SC-70-6 package, but the NC7SVL32L6X uses updated process technology for better noise immunity and tighter parametric distribution - making it the preferred choice for new designs demanding ultra-low power and precise timing.