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onsemi NL17SH17P5T5G
- Part No.:
- NL17SH17P5T5G
- Manufacturer:
- onsemi
- Package:
- SOT-953
- Datasheet:
-
NL17SH17P5T5G.pdf
- Description:
- IC BUF NON-INVERT 5.5V SOT953
- Quantity:
- Payment:
- Shipping:
Inventory:1,251
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Product details
Overview
NL17SH17P5T5G from onsemi is a single-channel CMOS Schmitt-trigger non-inverting buffer in SOT-953 package, featuring 4.0 ns typical propagation delay at 5.0 V, ±12.5 mA output drive, and dual-voltage interface capability (supports 3 V ↔ 5 V level translation). It is used to square slow-rising signals and improve noise immunity in timing-sensitive digital interfaces.
For engineers reviewing the NL17SH17P5T5G datasheet, pinout, applications, or equivalent options, key selection criteria include hysteresis voltage (0.3–1.6 V), input protection up to 7 V independent of VCC, operating range (−55°C to +125°C), and SOT-953 footprint compatibility with space-constrained PCB layouts.
Technical Context
The NL17SH17P5T5G implements a three-stage CMOS internal architecture with dedicated buffer output stage for high noise immunity and stable switching. Its Schmitt-trigger input provides defined VT+ (2.2–3.85 V) and VT− (0.9–1.65 V) thresholds across 1.65–5.5 V supply range, enabling reliable signal conditioning of noisy or slowly transitioning waveforms.
Input structure tolerates DC voltages up to 7 V regardless of VCC, allowing safe interfacing between 3 V and 5 V logic domains without external clamping. Output stage delivers rail-to-rail swing with VOH ≥ 2.48 V and VOL ≤ 0.52 V at 4 mA load under full temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - supports wide-input-voltage operation including mixed-voltage system interfacing |
| tPD (Typ) | 4.0 ns at VCC = 5.0 V - enables high-speed signal reshaping in clock distribution and data recovery paths |
| VT+ / VT− | 2.2–3.85 V / 0.9–1.65 V - provides robust hysteresis (≥0.3 V) for noise rejection in industrial sensor inputs |
| IOUT | ±12.5 mA - drives standard TTL/CMOS loads and small capacitive buses without buffering |
| Input Protection | VIN up to 7.0 V - eliminates need for external series resistors when interfacing higher-voltage peripherals |
| Operating Temp | −55°C to +125°C - qualified for automotive under-hood and industrial control environments |
Pinout & Package
Package: SOT-953 (1.00 mm × 0.80 mm × 0.37 mm, 0.35 mm pitch), 5-pin ultra-small-outline transistor package with exposed pad not present; RoHS-compliant, Pb-free construction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No-connect terminal | Internally unconnected; must be left floating or tied to GND per layout best practice |
| 2 (IN A) | Schmitt-trigger input | Accepts 0–7 V digital signals; threshold hysteresis enables clean edge regeneration |
| 3 (GND) | Ground reference | Primary return path for input/output current; requires low-impedance PCB connection |
| 4 (VCC) | Positive supply | Supplies core logic and output driver; bypass capacitor recommended near pin |
| 5 (OUT Y) | Non-inverting buffered output | Delivers rail-aligned logic levels with 12.5 mA sink/source capability |
Key Features
| Feature | Design Value |
|---|---|
| High-speed propagation | 4.0 ns typical tPD at 5 V enables use in >100 MHz waveform cleanup applications |
| Wide supply tolerance | Operates from 1.65 V to 5.5 V - supports battery-powered and multi-rail systems |
| Overvoltage-tolerant input | Withstands 7 V input regardless of VCC - simplifies 3 V/5 V interface design |
| Low quiescent current | ICC ≤ 1.0 µA max at 25°C - suitable for always-on monitoring circuits |
Applications
| Industrial Sensor Interface | Automotive Body Control |
|---|---|
Use Scenario: Conditioning slow-rising analog sensor outputs (e.g., thermistor-based temperature monitors) into clean digital edges for MCU GPIO capture. IC Role / Device Role / Timing Role: Schmitt-trigger buffer providing hysteresis-based noise filtering and signal squaring before microcontroller input. Use Value: Eliminates false triggering from EMI or cable-induced ringing; operates reliably over −40°C to +125°C ambient. | Use Scenario: Interfacing 5 V legacy switch matrix signals to 3.3 V automotive body control unit (BCU) microcontrollers. IC Role / Device Role / Timing Role: Level-shifting buffer with input overvoltage protection, enabling direct connection without external resistors. Use Value: Reduces BOM count and PCB area; maintains signal integrity across vehicle vibration and thermal cycling. |
| Portable Medical Device | Industrial PLC Input Module |
Use Scenario: Debouncing mechanical push-button inputs in battery-powered patient monitors where low ICC is critical. IC Role / Device Role / Timing Role: Low-power Schmitt-trigger buffer converting noisy tactile switch transitions into deterministic logic pulses. Use Value: Draws ≤1 µA quiescent current while maintaining 12.5 mA drive strength for downstream logic stages. | Use Scenario: Converting slow industrial field signals (e.g., 24 V dry contact closures) to clean 5 V logic levels for PLC digital input cards. IC Role / Device Role / Timing Role: Input conditioner with 7 V tolerant pins accepting attenuated field signals without external clamping diodes. Use Value: Enables direct connection to 24 V-rated optocoupler outputs; supports extended temperature operation up to +125°C. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G17DBVR | Hysteresis ~0.3 V at 3.3 V; no 7 V input tolerance; max VCC = 5.5 V | Limited to single-supply 3.3 V or 5 V systems; lacks mixed-voltage interface capability | Select when board uses only one logic voltage and lower cost is prioritized over input overvoltage robustness |
| MC74VHC1G17DTT1G | Higher ICC (max 2 µA); same 7 V input rating; slightly slower tPD (5.5 ns typ at 5 V) | Compatible in footprint and function but exhibits marginally reduced speed and higher static power | Choose when sourcing continuity is required and minor speed/power trade-offs are acceptable |
Compared with SN74LVC1G17DBVR and MC74VHC1G17DTT1G, the NL17SH17P5T5G uniquely combines 7 V input tolerance with 4.0 ns speed and sub-1 µA quiescent current-making it optimal for mixed-voltage, noise-prone, and power-sensitive edge-conditioning tasks.
Availability
NL17SH17P5T5G is available at Aetrix Electronics and suitable for industrial sensor interface, automotive body control, and portable medical device applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for NL17SH17P5T5G 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 delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NL17SH17P5T5G belongs to onsemi's TinyLogic® HST family of ultra-small, high-speed logic devices designed specifically for space-constrained, low-power digital signal conditioning in portable and harsh-environment electronics.
FAQ
What is the maximum input voltage rating for NL17SH17P5T5G?
The NL17SH17P5T5G supports DC input voltages up to 7.0 V regardless of supply voltage (VCC), enabling safe interfacing with higher-voltage peripherals without external protection components. This specification is verified across the full operating temperature range and is explicitly guaranteed in the Absolute Maximum Ratings table of the official datasheet.
Does NL17SH17P5T5G support 1.8 V logic operation?
Yes, NL17SH17P5T5G operates down to 1.65 V VCC, making it compatible with 1.8 V logic systems. At 1.8 V, its hysteresis remains functional (VT+ ≈ 1.1 V, VT− ≈ 0.6 V), and propagation delay increases to approximately 15 ns - confirmed in AC Electrical Characteristics under 1.8 V test conditions.
Is NL17SH17P5T5G pin-compatible with other TinyLogic Schmitt-trigger buffers?
Yes, NL17SH17P5T5G uses the standard 5-pin SOT-953 pinout shared across onsemi's NL17Sx and NL17SHx families. Pin 1 is NC, Pin 2 is IN A, Pin 3 is GND, Pin 4 is VCC, and Pin 5 is OUT Y - matching NL17SZ17, NL17SV17, and NL17SH04 variants in physical layout and signal assignment.
What is the thermal performance limit of NL17SH17P5T5G in continuous operation?
NL17SH17P5T5G is rated for junction temperatures up to +150°C under bias and has a storage temperature range of −65°C to +150°C. Its reliability data shows 20.4 years time-to-failure at 100°C junction temperature, supporting long-life deployment in sealed industrial enclosures and under-hood automotive locations.
Can NL17SH17P5T5G drive a 50 pF capacitive load at full speed?
Yes, NL17SH17P5T5G guarantees tPLH/tPHL ≤ 13.5 ns (max) at VCC = 5.0 V with CL = 50 pF, as specified in the AC Electrical Characteristics table. This ensures reliable high-speed waveform shaping even when driving longer PCB traces or multiple gate inputs in compact digital subsystems.
NL17SH17P5T5G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 17SH
- Package/Case:
- SOT-953
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Input Type:
- Schmitt Trigger
- Output Type:
- Push-Pull
- Current - Output High, Low:
- 8mA, 8mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-953
NL17SH17P5T5G FAQ
1.How can I place an order for NL17SH17P5T5G through Aetrix?
Please submit a Request for Quotation (RFQ) for NL17SH17P5T5G 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 NL17SH17P5T5G reliable?
The price and inventory of NL17SH17P5T5G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL17SH17P5T5G is usually 5 days.
3.What payment methods are accepted for NL17SH17P5T5G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL17SH17P5T5G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL17SH17P5T5G?
NL17SH17P5T5G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL17SH17P5T5G 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 NL17SH17P5T5G?
For technical support, including NL17SH17P5T5G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL17SH17P5T5G requirements.
6.How does Aetrix verify that NL17SH17P5T5G is sourced from the original manufacturer or authorized distributors?
All NL17SH17P5T5G 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 NL17SH17P5T5G meets industry standards.
7.What is the process for return or replacement of NL17SH17P5T5G?
All NL17SH17P5T5G units undergo pre-shipment inspection (PSI). If there is an issue with NL17SH17P5T5G, 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 NL17SH17P5T5G part is unused and in its original packaging.
Return procedure for NL17SH17P5T5G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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