onsemi NC7WZ17P6X-L22347

Overview

NC7WZ17P6X-L22347 from onsemi is a dual Schmitt-trigger buffer IC in the TinyLogic UHS family, designed for signal conditioning and noise-immune level translation in low-voltage digital systems. It operates across 1.65 V to 5.5 V V_CC, delivers 3.6 ns typical propagation delay at 5 V into 50 pF, provides ±24 mA output drive at 3 V, and features over-voltage tolerant inputs up to 5.5 V - enabling robust 5 V-to-3 V interface translation in mixed-supply applications.

For engineers reviewing the NC7WZ17P6X-L22347 datasheet, pinout, applications, or equivalent options, key selection considerations include its SC-88 (EIAJ SC-88) 6-pin package, Schmitt-trigger hysteresis (1.2 V max at 5.5 V), power-down high-impedance I/O behavior, and compatibility with 1.65–5.5 V logic families including LVC and LCX.

Technical Context

The NC7WZ17P6X-L22347 implements two independent non-inverting buffers, each with Schmitt-trigger inputs providing 0.7–1.7 V hysteresis depending on V_CC. Its CMOS UHS process enables ultra-high-speed operation while maintaining rail-to-rail output swing and low static current (≤10 µA).

Input thresholds are V_P = 2.88 V (min) and V_N = 1.20 V (max) at 5.5 V V_CC, yielding 1.68 V hysteresis. The device supports hot-swap capability via power-down high-impedance I/O when V_CC = 0 V and tolerates input voltages up to 6.5 V absolute maximum.

Key Specifications

Pinout & Package

NC7WZ17P6X-L22347 is housed in a 6-lead SC-88 (EIAJ SC-88, Case 419B-02) package measuring 2.00 mm × 1.25 mm × 0.90 mm with 0.65 mm pitch. This RoHS-compliant, Pb-free surface-mount package supports high-density PCB layouts and automated assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with NC7WZ17P6X-L22347, SN74LVC1G17DBVR lacks dual functionality and over-voltage tolerance, limiting its use in mixed-voltage translation; 74LVC2G17GW,125 offers equivalent functionality but in a physically larger package with higher thermal resistance, making NC7WZ17P6X-L22347 preferable for space-constrained, thermally sensitive designs.

Availability

NC7WZ17P6X-L22347 is available at Aetrix Electronics and suitable for industrial sensor interfaces, USB power control circuits, and IoT edge node wake-up logic requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for NC7WZ17P6X-L22347 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 (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power management, analog, sensing, and connectivity solutions for automotive, industrial, cloud, and consumer markets.

The NC7WZ17P6X-L22347 belongs to the TinyLogic UHS family, engineered for ultra-high-speed, low-voltage signal conditioning in space-constrained digital systems where noise immunity, level translation, and minimal power consumption are critical.

FAQ

What is the maximum input voltage rating for NC7WZ17P6X-L22347?

The NC7WZ17P6X-L22347 supports DC input voltages up to 6.5 V absolute maximum, with guaranteed over-voltage tolerance to 5.5 V independent of V_CC. This allows safe interfacing with 5 V signals even when powered from 1.8 V or 2.5 V supplies - a key enabler for mixed-voltage system design without external protection components.

Does NC7WZ17P6X-L22347 support power-down mode?

Yes, NC7WZ17P6X-L22347 exhibits true power-down behavior: when V_CC = 0 V, both inputs and outputs enter high-impedance states. This prevents back-driving of upstream or downstream circuitry during power sequencing, hot-swap events, or system sleep modes - eliminating the need for external isolation components.

What is the typical propagation delay of NC7WZ17P6X-L22347 at 3.3 V?

The NC7WZ17P6X-L22347 achieves 4.3 ns typical propagation delay at 3.3 V V_CC into a 50 pF load, per the AC Electrical Characteristics table. This value reflects combined t_PLH and t_PHL under standard test conditions and confirms its suitability for sub-200 MHz digital signal paths in compact embedded systems.

Is NC7WZ17P6X-L22347 pin-compatible with other TinyLogic devices in SC-88 packages?

No - NC7WZ17P6X-L22347 uses the standard SC-88 pinout for dual buffers (A1, GND, A2, Y2, V_CC, Y1), but pin compatibility is not guaranteed across the TinyLogic family. For example, NC7WZ07 (dual inverter) shares the same package but has different pin assignments (A1, GND, A2, Y1, V_CC, Y2). Always verify pin mapping against the specific device datasheet before PCB layout.

What is the hysteresis voltage of NC7WZ17P6X-L22347 at 1.8 V V_CC?

At 1.8 V V_CC, the NC7WZ17P6X-L22347 provides a typical hysteresis voltage (V_H) of 1.00 V, with a maximum of 1.00 V across the full temperature range (−40 °C to +85 °C). This ensures reliable noise rejection for slowly transitioning signals in low-voltage industrial or portable applications.