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onsemi NC7SZ14P5X_F065
- Part No.:
- NC7SZ14P5X_F065
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
NC7SZ14P5X_F065.pdf
- Description:
- IC INVERT SCHMITT 1CH 1IN SC70-5
- Quantity:
- Payment:
- Shipping:
Inventory:3,005
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Product details
Overview
NC7SZ14P5X from ON Semiconductor is a single-channel Schmitt-trigger inverter in the TinyLogic® UHS family, designed for noise-immune signal conditioning and level translation in space-constrained digital systems. It operates across 1.65V–5.5V VCC, delivers ±24mA output drive at 3V, and achieves 3.7ns typical propagation delay into 50pF at 5V - enabling robust edge detection in low-voltage sensor interfaces and clock clean-up circuits.
For engineers reviewing the NC7SZ14P5X datasheet, pinout, applications, or equivalent options, key selection considerations include its 5-lead SC70 package, hysteresis thresholds (e.g., 0.70V/0.25V at 1.8V), overvoltage-tolerant inputs (up to 6V), and compatibility with 1.65V–5.5V mixed-supply environments.
Technical Context
The NC7SZ14P5X implements a CMOS-based Schmitt-trigger inverter with hysteresis optimized for noise rejection in noisy digital environments - critical for debouncing mechanical switches or cleaning jittery oscillator outputs. Its input threshold voltages (VP, VN) scale predictably with VCC, maintaining consistent switching margins across 1.65V–5.5V operation.
It supports bidirectional voltage translation (e.g., 5V-to-3V) via overvoltage-tolerant inputs that accept up to 6V regardless of VCC, while output drive strength (±24mA at 3V) enables direct interfacing with multiple standard logic loads without external buffers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65V to 5.5V - supports interoperability across 1.8V, 2.5V, 3.3V, and 5V logic domains |
| tPD (Typ.) | 3.7ns at 5V into 50pF - enables high-speed signal inversion in timing-critical paths |
| IOH/IOL | ±24mA at 3V - drives ≥2 LS-TTL loads or ≥10 CMOS loads directly |
| VIN Max | 6.0V - allows safe 5V input signaling even when VCC = 1.8V or 2.5V |
| Hysteresis (VH) | 0.40V at 3.0V VCC - rejects >400mV of input noise without false triggering |
| IIN Leakage | ±1.0µA max - minimizes power impact on high-impedance source nodes |
| Package | 5-Lead SC70 (EIAJ SC-88a, 1.25mm wide) - footprint compatible with SOT23 but 22% smaller area |
Pinout & Package
NC7SZ14P5X is housed in a 5-lead SC70 package (EIAJ SC-88a), measuring 1.25mm wide × 2.0mm long × 0.9mm height, with gull-wing leads and JEDEC-compliant land pattern. Thermal resistance θJA is 425°C/W.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC | No-connect - must be left unconnected; no internal connection or function |
| 2 | A | Inverting input - accepts 0–6V signals; Schmitt-trigger hysteresis ensures noise immunity |
| 3 | GND | Ground reference - return path for all currents; must be low-impedance |
| 4 | Y | Inverted output - actively driven HIGH/LOW; capable of ±24mA sink/source at 3V |
| 5 | VCC | Supply voltage - powers internal circuitry; decoupling capacitor required within 5mm |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger input | Provides 0.40V hysteresis at 3V - eliminates chatter on slow-rising or noisy inputs like pushbuttons or RC oscillators |
| Overvoltage-tolerant inputs | Accepts up to 6V independent of VCC - enables reliable 5V-to-3.3V level translation without external resistors |
| Ultra-high speed | 3.7ns tPD (5V, 50pF) - supports >100MHz signal conditioning in clock distribution or data strobe paths |
| Low quiescent current | 10µA max ICC - suitable for always-on monitoring circuits in battery-powered IoT endpoints |
| Power-down high-impedance I/O | Inputs/outputs float to Hi-Z when VCC = 0V - prevents back-driving during hot-swap or partial-power-down sequences |
Applications
| Industrial Sensor Interface | USB-C Power Delivery Monitor |
|---|---|
Use Scenario: Debouncing mechanical limit switches in PLC I/O modules exposed to EMI-rich factory floors. IC Role / Device Role / Timing Role: Signal conditioner - converts noisy switch closures into clean, glitch-free logic edges for microcontroller GPIO capture. Use Value: 0.40V hysteresis at 2.5V VCC rejects >300mV of conducted noise; ±24mA drive ensures reliable latching into MCU input with 10kΩ pull-up. | Use Scenario: Level-shifting CC1/CC2 line status signals between 5V USB-C port controller and 1.8V system management unit. IC Role / Device Role / Timing Role: Bidirectional voltage translator - accepts 5V CC line states while operating from 1.8V rail, delivering clean inverted logic to SMU. Use Value: 6V-tolerant inputs eliminate external resistor dividers; 1.65V minimum VCC enables direct use of 1.8V supply without LDO overhead. |
| Portable Medical Device Clock Clean-up | Automotive Body Control Module Input Conditioning |
Use Scenario: Cleaning jittery 32.768kHz crystal oscillator output before feeding to real-time clock (RTC) counter. IC Role / Device Role / Timing Role: Waveform shaper - converts sinusoidal or distorted XTAL output into rail-to-rail square wave with precise edge timing. Use Value: 3.7ns tPD adds negligible phase shift; low 4pF CIN avoids loading sensitive oscillator node. | Use Scenario: Interfacing 12V automotive wake-up signals (via resistor divider) to 3.3V microcontroller GPIO in door module. IC Role / Device Role / Timing Role: Noise-immune input buffer - provides hysteresis and overvoltage protection for LIN bus or switch inputs subject to load dump transients. Use Value: 6V input tolerance accommodates 12V divider output overshoot; 0.70V/0.25V thresholds at 3.3V ensure stable recognition of 2.5V–3.0V wake pulses. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter-with-hysteresis applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G14DBVR | Same 5-pin SC70 package; 3.3V-only VCC range (1.65–5.5V); slightly higher tPD (4.5ns typ. @ 3.3V) | Lacks 6V input tolerance - requires external clamping for >3.3V inputs | Prefer NC7SZ14P5X when interfacing 5V signals to sub-3.3V rails or requiring wider VCC flexibility. |
| MC74VHC1G14DTT1G | Same SC70-5 package; identical VCC range; lower output drive (±8mA @ 3V) | Higher input capacitance (6pF vs. 4pF) - may degrade edge rate in high-frequency clock paths | Prefer NC7SZ14P5X for driving heavy capacitive loads or where <4ns propagation delay is critical. |
Compared with SN74LVC1G14DBVR and MC74VHC1G14DTT1G, the NC7SZ14P5X offers superior 6V input tolerance, faster 3.7ns propagation, and stronger ±24mA drive - making it optimal for mixed-voltage industrial and automotive signal conditioning where noise immunity and interface flexibility are prioritized.
Availability
NC7SZ14P5X is available at Aetrix Electronics and suitable for industrial sensor interfaces, USB-C power delivery monitors, portable medical device clock clean-up, and automotive body control module input conditioning requiring stable component supply and RoHS-compliant packaging.
Supply support for NC7SZ14P5X 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
ON Semiconductor is a global semiconductor manufacturer specializing in energy-efficient power, analog, sensor, and logic solutions for automotive, industrial, cloud, and medical applications.
The TinyLogic® UHS series - including NC7SZ14P5X - was engineered for ultra-low-power, high-speed signal conditioning in space-constrained portable and embedded systems requiring robust noise immunity and broad supply voltage support.
FAQ
What is the maximum input voltage rating for NC7SZ14P5X?
The NC7SZ14P5X supports DC input voltages up to 6.0V, independent of VCC level. This overvoltage tolerance enables safe interfacing with 5V signals even when powered from 1.8V or 2.5V supplies - eliminating need for external level-shifting components in mixed-voltage designs. The absolute maximum rating is strictly limited to 6.0V per the datasheet Absolute Maximum Ratings table.
Does NC7SZ14P5X require external pull-up or pull-down resistors on unused pins?
No - the NC7SZ14P5X has an internally disconnected NC (No Connect) pin (Pin 1), which must remain unconnected and unpopulated on PCB. All other pins (A, GND, Y, VCC) are functional and require proper routing. Unused inputs do not exist on this single-gate device; however, the datasheet mandates that any unused inputs in multi-gate variants must be held HIGH or LOW - not floated - to prevent increased ICC and potential oscillation.
What is the typical propagation delay of NC7SZ14P5X at 3.3V VCC with 15pF load?
The NC7SZ14P5X exhibits a typical propagation delay (tPLH/tPHL) of 3.7ns at 3.3V VCC into a 15pF load, as specified in the AC Electrical Characteristics table under "CL=15pF, RL=1MΩ" conditions. This value is confirmed across the full -40°C to +85°C operating temperature range, with worst-case max delay of 6.5ns - supporting reliable operation in timing-critical signal paths such as clock clean-up or data strobe inversion.
Can NC7SZ14P5X be used in battery-powered applications with strict leakage requirements?
Yes - the NC7SZ14P5X draws only 1.0µA typical and 10µA maximum quiescent supply current (ICC) across its full 1.65V–5.5V VCC range, making it well-suited for always-on battery-powered applications like wearable health monitors or remote sensors. Its power-down high-impedance inputs/outputs further reduce system leakage when VCC is removed, ensuring no back-current paths during sleep modes.
Is the NC7SZ14P5X pin-compatible with other TinyLogic inverters in SC70-5 packages?
Yes - the NC7SZ14P5X shares identical 5-pin SC70 (EIAJ SC-88a) pinout with other single-gate TinyLogic inverters in the same package, including NC7SZ04P5X (standard inverter) and NC7SZ17P5X (buffer). Pin assignments (1=NC, 2=A, 3=GND, 4=Y, 5=VCC) are consistent across these variants, allowing layout reuse and functional substitution where Schmitt-trigger behavior is not required.
NC7SZ14P5X_F065 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 7SZ
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.2V ~ 1.2V
- Input Logic Level - High:
- 1.4V ~ 3.6V
- Max Propagation Delay @ V, Max CL:
- 5.9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-5
NC7SZ14P5X_F065 FAQ
1.How can I place an order for NC7SZ14P5X_F065 through Aetrix?
Please submit a Request for Quotation (RFQ) for NC7SZ14P5X_F065 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NC7SZ14P5X_F065 reliable?
The price and inventory of NC7SZ14P5X_F065 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NC7SZ14P5X_F065 is usually 5 days.
3.What payment methods are accepted for NC7SZ14P5X_F065?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NC7SZ14P5X_F065 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NC7SZ14P5X_F065?
NC7SZ14P5X_F065 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NC7SZ14P5X_F065 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NC7SZ14P5X_F065?
For technical support, including NC7SZ14P5X_F065 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NC7SZ14P5X_F065 requirements.
6.How does Aetrix verify that NC7SZ14P5X_F065 is sourced from the original manufacturer or authorized distributors?
All NC7SZ14P5X_F065 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NC7SZ14P5X_F065 meets industry standards.
7.What is the process for return or replacement of NC7SZ14P5X_F065?
All NC7SZ14P5X_F065 units undergo pre-shipment inspection (PSI). If there is an issue with NC7SZ14P5X_F065, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NC7SZ14P5X_F065 part is unused and in its original packaging.
Return procedure for NC7SZ14P5X_F065:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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