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onsemi NL17SZ00DBVT1G
- Part No.:
- NL17SZ00DBVT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
NL17SZ00DBVT1G.pdf
- Description:
- IC GATE NAND 1CH 2-INP SC74A
- Quantity:
- Payment:
- Shipping:
Inventory:3,678
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Product details
Overview
NL17SZ00DBVT1G from onsemi is a single 2-input NAND gate logic IC in SC-74A (SOT-23-5) package, operating from 1.65 V to 5.5 V supply, delivering 2.4 ns typical propagation delay at 5 V, with ±24 mA drive capability at 3.0 V, used for level translation and signal inversion in space-constrained digital control circuits.
For engineers reviewing the NL17SZ00DBVT1G datasheet, pinout, applications, or equivalent options, key selection considerations include voltage-range compatibility, overvoltage-tolerant inputs up to 5.5 V, IOFF partial power-down support, and SC-74A footprint constraints in low-power portable and automotive subsystems.
Technical Context
The NL17SZ00DBVT1G implements standard TTL-compatible NAND logic with active-high inputs and active-low output, supporting rail-to-rail input operation across its full 1.65–5.5 V VCC range. Its IOFF feature disables current flow when VCC = 0 V, preventing back-driving in partial-power-down systems.
Propagation delay varies with supply voltage and load: 2.4 ns (typ) at VCC = 5 V with RL = 1 MΩ/CL = 15 pF; 4.5 ns (typ) at VCC = 3.3 V under same conditions. Input and output capacitance are both 2.5 pF, enabling stable high-speed switching in low-capacitance routing environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - supports direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains without level shifters. |
| tPD (Typ) | 2.4 ns at VCC = 5 V - enables sub-400 MHz toggle rates in non-critical timing paths with 15 pF load. |
| IOH/IOL | ±24 mA at VCC = 3.0 V - drives multiple 74-series inputs or small LEDs directly without buffer stages. |
| Input Tolerance | Up to 5.5 V independent of VCC - allows mixed-voltage system interfacing and hot-swap-safe inputs. |
| IOFF Leakage | ≤10 µA at VCC = 0 V - prevents bus contention and signal corruption during power sequencing. |
| Operating Temp | −55 °C to +125 °C - qualified for extended industrial and automotive under-hood applications. |
Pinout & Package
Package: SC-74A (SOT-23-5), 3.00 mm × 1.50 mm × 0.95 mm body, 0.95 mm pitch, Pb-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Input A | Primary logic input; overvoltage tolerant to 5.5 V regardless of VCC level. |
| 2 (B) | Input B | Secondary logic input; identical electrical characteristics to Pin 1. |
| 3 (GND) | Ground | Reference return for all I/O and supply currents; must be low-impedance for noise immunity. |
| 4 (Y) | Output Y | NAND result (Y = NOT(A AND B)); actively driven high/low; supports tri-state behavior only via external control. |
| 5 (VCC) | Supply | Positive supply rail; powers internal logic and output stage; IOFF active when VCC = 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 1.65–5.5 V operation enables drop-in replacement across legacy and modern logic families without redesign. |
| Overvoltage-tolerant I/O | Inputs and outputs withstand 5.5 V even at VCC = 1.8 V - eliminates need for external clamping diodes in mixed-supply systems. |
| IOFF partial power-down | Blocks current flow between powered and unpowered sections during power sequencing - critical for hot-plug and modular systems. |
| Low dynamic power | CPD = 9 pF at 3.3 V - reduces switching current and EMI in battery-powered and noise-sensitive applications. |
| AEC-Q100 qualified option | NL17SZ00DBVT1G variant meets automotive stress testing requirements - suitable for infotainment and body electronics. |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
|
Use Scenario: Signal conditioning and enable gating for analog sensor outputs before ADC sampling in PLC I/O modules. IC Role / Device Role / Timing Role: NAND gate used as active-low enable switch to isolate sensor signals during standby or fault conditions. Use Value: IOFF protection prevents backfeed into unpowered sensor front-end during sleep mode, ensuring reliable wake-up integrity. |
Use Scenario: Interfacing door lock actuator status feedback with microcontroller GPIO in vehicle door module. IC Role / Device Role / Timing Role: Logic-level translator and signal combiner for dual-switch inputs (lock/unlock request + safety interlock). Use Value: 5.5 V input tolerance allows direct connection to 5 V switch matrix without resistive dividers, reducing BOM count. |
| Portable Medical Device Power Sequencing | Consumer IoT Button Debounce Circuit |
|
Use Scenario: Controlling power-enable sequence for RF transceiver and MCU core in wearable health monitor. IC Role / Device Role / Timing Role: NAND-based RS latch configured as power-good arbiter to enforce strict startup order. Use Value: −55 °C to +125 °C rating ensures functional reliability across clinical and ambient temperature variations. |
Use Scenario: Hardware debouncing of mechanical push-button inputs in smart home hub with mixed 1.8 V/3.3 V domain architecture. IC Role / Device Role / Timing Role: NAND gate configured as SR latch to eliminate contact bounce without firmware overhead. Use Value: 2.4 ns propagation delay ensures sub-microsecond response - faster than typical firmware polling intervals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G00DBVR | Same SC-74A package; 1.65–5.5 V VCC; tPD = 3.7 ns (typ) at 3.3 V; no IOFF feature. | Lacks partial power-down protection - unsuitable for systems requiring hot-swap or multi-rail sequencing. | Select when IOFF is not required and lower cost is prioritized over power sequencing robustness. |
| 74AUP1G00GW,125 | SC-88A package; 0.8–3.6 V VCC; tPD = 6.1 ns (typ) at 3.3 V; IOFF supported; lower drive (±4 mA). | Narrower voltage range and reduced drive limit use to ultra-low-power 1.8 V/3.3 V systems only. | Select for battery-operated devices where <1 µA ICC and minimal dynamic power outweigh speed and drive needs. |
Compared with SN74LVC1G00DBVR and 74AUP1G00GW,125, the NL17SZ00DBVT1G uniquely combines wide VCC range, IOFF, and 24 mA drive in SC-74A - making it optimal for mixed-voltage industrial controls where sequencing integrity and interface flexibility are critical.
Availability
NL17SZ00DBVT1G is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, portable medical device power sequencing, and consumer IoT button debounce circuits requiring stable component supply and long-term lifecycle support.
Supply support for NL17SZ00DBVT1G 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 focused on energy-efficient electronics, delivering silicon solutions for automotive, industrial, cloud, and IoT markets.
The NL17SZ00DBVT1G belongs to onsemi's TinyLogic® family - designed specifically for space-constrained, low-power digital logic functions in portable and distributed embedded systems.
FAQ
What is the maximum operating temperature for NL17SZ00DBVT1G?
The NL17SZ00DBVT1G is rated for operation from −55 °C to +125 °C, meeting extended industrial and automotive under-hood requirements. This specification is validated per JEDEC JESD22-A108 and confirmed in the Recommended Operating Conditions table of the official datasheet (Rev. 19, January 2026). The NL17SZ00DBVT1G maintains full logic functionality and parametric compliance across this full range.
Does NL17SZ00DBVT1G support partial power-down protection?
Yes, the NL17SZ00DBVT1G features IOFF circuitry that disables input/output current flow when VCC = 0 V, preventing back-driving and bus contention in multi-rail systems. This is explicitly documented in the Features list and DC Electrical Characteristics table (IOFF ≤ 10 µA), and applies to all pins including A, B, and Y. The NL17SZ00DBVT1G implements this without external components.
What package type does NL17SZ00DBVT1G use?
NL17SZ00DBVT1G uses the SC-74A package (also known as SOT-23-5), with mechanical dimensions 3.00 mm × 1.50 mm × 0.95 mm and 0.95 mm lead pitch. This is confirmed in the Device Ordering Information table (page 7) and Mechanical Case Outline drawing (CASE 318BQ). The SC-74A footprint is distinct from SC-88A, SOT-553, and SOT-953 variants of the same logic function.
Can NL17SZ00DBVT1G interface with 5 V logic while powered from 3.3 V?
Yes, the NL17SZ00DBVT1G supports overvoltage-tolerant inputs up to 5.5 V regardless of VCC level. When powered from 3.3 V, it safely accepts 5 V input signals on pins A and B without damage or clamping diode conduction - verified in the Maximum Ratings (VIN = −0.5 to +6.5 V) and Features sections. The NL17SZ00DBVT1G outputs remain referenced to its 3.3 V VCC rail.
Is NL17SZ00DBVT1G RoHS compliant and lead-free?
Yes, NL17SZ00DBVT1G is Pb-free, halogen-free/BFR-free, and RoHS compliant, as stated in the Features section and confirmed by the "G" suffix in the part number per onsemi's packaging nomenclature. The device meets EU Directive 2011/65/EU and is marked with Pb-free indicator "G" or microdot per the Generic Marking Diagram (page 7).
NL17SZ00DBVT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 17SZ
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- -
- Input Logic Level - High:
- -
- Max Propagation Delay @ V, Max CL:
- 4.3ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-74A
NL17SZ00DBVT1G FAQ
1.How can I place an order for NL17SZ00DBVT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NL17SZ00DBVT1G 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 NL17SZ00DBVT1G reliable?
The price and inventory of NL17SZ00DBVT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL17SZ00DBVT1G is usually 5 days.
3.What payment methods are accepted for NL17SZ00DBVT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL17SZ00DBVT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL17SZ00DBVT1G?
NL17SZ00DBVT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL17SZ00DBVT1G 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 NL17SZ00DBVT1G?
For technical support, including NL17SZ00DBVT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL17SZ00DBVT1G requirements.
6.How does Aetrix verify that NL17SZ00DBVT1G is sourced from the original manufacturer or authorized distributors?
All NL17SZ00DBVT1G 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 NL17SZ00DBVT1G meets industry standards.
7.What is the process for return or replacement of NL17SZ00DBVT1G?
All NL17SZ00DBVT1G units undergo pre-shipment inspection (PSI). If there is an issue with NL17SZ00DBVT1G, 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 NL17SZ00DBVT1G part is unused and in its original packaging.
Return procedure for NL17SZ00DBVT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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