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onsemi NLV17SG17DFT2G
- Part No.:
- NLV17SG17DFT2G
- Manufacturer:
- onsemi
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
NLV17SG17DFT2G.pdf
- Description:
- IC INVERTER 3.6V SC88A
- Quantity:
- Payment:
- Shipping:
Inventory:3,614
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Product details
Overview
NLV17SG17DFT2G from onsemi is a single-channel Schmitt trigger buffer IC designed for signal conditioning and noise-immune digital interface applications in ultra-compact SC-88A (SOT-353) package. It operates from 0.9 V to 3.6 V, delivers 3.7 ns typical propagation delay at 3.0 V/15 pF, supports 3.6 V overvoltage-tolerant inputs, and features IOFF partial power-down protection - ideal for low-voltage portable sensor interfaces and battery-powered logic level translation.
For engineers reviewing the NLV17SG17DFT2G datasheet, pinout, applications, or equivalent options, key selection criteria include its rail-to-rail input tolerance, hysteresis voltage (0.49–1.1 V depending on VCC), tri-state capability, ultra-small 5-pin SC-88A footprint, and guaranteed operation from −55°C to +125°C.
Technical Context
The NLV17SG17DFT2G implements a CMOS-based Schmitt trigger with asymmetric hysteresis (VT+ = 2.24 V, VT− = 1.13 V at VCC = 3.0 V), enabling robust noise rejection on slow or noisy input signals. Its input structure tolerates up to 3.6 V regardless of VCC, allowing mixed-voltage domain interfacing without external clamping.
It supports true tri-state output control via power-down mode (VCC = 0 V) and IOFF leakage suppression (<10 µA), making it suitable for bus-sharing and hot-swap scenarios. Propagation delay varies predictably with supply voltage and load capacitance - e.g., 4.6 ns max at 3.0 V/30 pF - enabling precise timing budgeting in high-speed logic paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 0.9 V to 3.6 V - enables direct interface with 1.2 V, 1.8 V, 2.5 V, and 3.3 V logic families without level shifters |
| tPD (Typ) | 3.7 ns at VCC = 3.0 V, CL = 15 pF - ensures sub-5 ns timing margin for 100 MHz+ clock/data paths |
| Input Hysteresis | 0.49 V (min) to 1.1 V (max) - rejects noise spikes ≤490 mV on input signals in 3.0 V systems |
| IOFF Leakage | <10 µA at TA = −55°C to +125°C - prevents back-driving and signal corruption during power sequencing |
| Overvoltage Tolerance | 3.6 V on all inputs - allows safe connection to higher-voltage peripherals (e.g., 3.3 V sensors into 1.8 V MCU) |
| Operating Temp | −55°C to +125°C - qualified for automotive under-hood, industrial motor control, and outdoor IoT edge nodes |
| Output Drive | ±8 mA at VCC ≥ 2.7 V - sufficient to drive 15 pF loads across PCB traces or multiple CMOS inputs |
Pinout & Package
Package: SC-88A (SOT-353), 5-pin, 1.25 mm × 2.1 mm × 0.95 mm body, 0.65 mm pitch, Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC (No Connect) | Internally unconnected - must be left floating or tied to GND per layout best practice; no electrical function |
| 2 | A (Input) | Schmitt-triggered digital input with 3.6 V OVT and hysteresis - accepts slow-rising/falling waveforms without oscillation |
| 3 | GND | Ground reference for both input threshold and output logic levels - requires low-inductance connection to system ground plane |
| 4 | VCC | Positive supply pin - bypass with 100 nF ceramic capacitor within 3 mm for stable high-speed switching |
| 5 | Y (Output) | Inverting buffered output with rail-to-rail swing and tri-state capability when VCC = 0 V - drives downstream CMOS loads directly |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input tolerance | Accepts 0–3.6 V inputs independent of VCC - eliminates need for external clamping diodes in mixed-supply systems |
| Low quiescent current | ICC ≤ 0.5 µA (max) at TA = 25°C - extends battery life in always-on sensor nodes and wearables |
| Thermal performance | θJA = 377°C/W (SC-88A) - supports continuous operation at full speed up to +85°C ambient without derating |
| Pb-free & RoHS | Halogen-free/BFR-free construction - meets IPC-1752A material declaration and automotive ELV compliance requirements |
| ESD robustness | HBM 2000 V, CDM 1000 V - withstands handling and board assembly without special ESD controls |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Conditioning analog sensor outputs (e.g., thermistor, potentiometer) feeding microcontroller ADC triggers or GPIO interrupts. IC Role / Device Role / Timing Role: Schmitt buffer converts slow, noisy analog thresholds into clean, jitter-free digital edges for reliable edge detection. Use Value: Eliminates false triggering caused by EMI or contact bounce; hysteresis ensures monotonic transition even with <100 mV noise superimposed on input. |
Use Scenario: Interfacing 12 V switch inputs (via resistive divider) to 3.3 V automotive MCU GPIO pins in door latch or seat position sensing. IC Role / Device Role / Timing Role: Input buffer provides overvoltage protection and noise immunity while translating to MCU-compatible logic levels. Use Value: 3.6 V OVT input withstands transient spikes common in 12 V vehicle systems; −55°C to +125°C rating matches under-dash thermal requirements. |
| Portable Medical Device Logic | IoT Edge Node Signal Conditioning |
Use Scenario: Debouncing tactile buttons and switches in handheld diagnostic tools powered by single-cell Li-ion batteries (2.7–4.2 V). IC Role / Device Role / Timing Role: Single-gate Schmitt buffer cleans mechanical switch bounce and provides consistent logic-level output to low-power MCU. Use Value: Sub-1 µA ICC enables >10-year shelf life in standby; 0.9 V minimum VCC supports operation down to end-of-battery discharge. |
Use Scenario: Level-shifting and noise filtering between 1.8 V wireless SoC and 3.3 V environmental sensors (e.g., humidity, pressure) in smart agriculture nodes. IC Role / Device Role / Timing Role: Bidirectional voltage-domain isolation buffer with hysteresis prevents metastability in wake-up interrupt paths. Use Value: Enables direct connection without discrete FETs or resistors; 3.7 ns tPD preserves timing integrity in sub-millisecond sensor polling cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G17DBVR | Wider VCC range (1.65–5.5 V); no 3.6 V OVT input; higher ICC (10 µA max) | Requires external clamping for >VCC inputs; not suitable for sub-1.65 V systems | Select when interfacing 5 V peripherals or needing higher drive strength (32 mA) |
| TC7SZ17FU,LF | Same SC-88A package; lower hysteresis (0.25 V typ at 3.3 V); no IOFF support | Lacks power-down leakage control; less noise margin in high-EMI environments | Select for cost-sensitive consumer applications where full automotive temp range is unnecessary |
Compared with SN74LVC1G17DBVR and TC7SZ17FU,LF, the NLV17SG17DFT2G uniquely combines 0.9 V operation, 3.6 V OVT inputs, and IOFF protection in a single ultra-small package - critical for space-constrained, multi-rail, and extended-temperature designs where reliability trumps raw speed or drive strength.
Availability
NLV17SG17DFT2G is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body electronics, portable medical devices, and IoT edge node signal conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for NLV17SG17DFT2G 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 supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The NLV17SG17DFT2G belongs to onsemi's MiniGate family of ultra-small logic ICs, engineered specifically for space-constrained, low-power, and mixed-voltage digital interface applications in harsh environments.
FAQ
What is the maximum input voltage the NLV17SG17DFT2G can tolerate?
The NLV17SG17DFT2G supports 3.6 V overvoltage-tolerant (OVT) inputs - meaning it safely accepts DC input voltages up to 3.6 V regardless of VCC level, including when VCC is as low as 0.9 V. This eliminates the need for external clamping diodes when interfacing with higher-voltage peripherals, and is confirmed in Table 1 (VIN = −0.5 to +4.3 V absolute max) and explicitly stated in the Features section of the datasheet.
Does the NLV17SG17DFT2G support tri-state or high-impedance output mode?
The NLV17SG17DFT2G does not feature an active tri-state control input, but it supports passive high-impedance behavior during power-down: when VCC = 0 V, the IOFF specification guarantees output leakage ≤10 µA (Table 3), effectively isolating the output. This is distinct from programmable tri-state but provides sufficient bus-sharing capability in systems with controlled power sequencing.
What is the hysteresis voltage of the NLV17SG17DFT2G at 3.0 V supply?
At VCC = 3.0 V, the NLV17SG17DFT2G exhibits a hysteresis voltage (VH) of 0.49 V (min) to 1.1 V (max), calculated as VT+ − VT−. Per Table 3, VT+ = 2.24 V (typ) and VT− = 1.13 V (typ), yielding VH = 1.11 V (typ). This wide hysteresis ensures reliable noise rejection on slow or noisy signals - a core design value of the Schmitt trigger architecture.
Can the NLV17SG17DFT2G operate at 0.9 V supply voltage?
Yes, the NLV17SG17DFT2G is fully specified to operate at VCC = 0.9 V, as confirmed in Table 2 (Recommended Operating Conditions) and the Features list ("Wide Operating VCC Range: 0.9 V to 3.6 V"). At this voltage, it delivers functional logic-level output with tPD ≈ 47 ns (Table 4), supporting ultra-low-power applications such as coin-cell-powered sensors and energy-harvesting systems.
Is the NLV17SG17DFT2G pin-compatible with other SC-88A Schmitt buffers?
The NLV17SG17DFT2G uses standard SC-88A (SOT-353) pinout: Pin 1 = NC, Pin 2 = A (input), Pin 3 = GND, Pin 4 = VCC, Pin 5 = Y (output). This matches industry-standard assignments for single-gate Schmitt buffers in this package, including SN74LVC1G17DBVR and TC7SZ17FU,LF - enabling drop-in replacement where electrical specs align, though functional differences (e.g., OVT, IOFF) must be verified per application.
NLV17SG17DFT2G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Elements:
- -
- Number of Bits per Element:
- -
- Input Type:
- -
- Output Type:
- -
- Current - Output High, Low:
- 8mA, 8mA
- Voltage - Supply:
- 0.9V ~ 3.6V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88A (SC-70-5/SOT-353)
NLV17SG17DFT2G FAQ
1.How can I place an order for NLV17SG17DFT2G through Aetrix?
Please submit a Request for Quotation (RFQ) for NLV17SG17DFT2G 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 NLV17SG17DFT2G reliable?
The price and inventory of NLV17SG17DFT2G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NLV17SG17DFT2G is usually 5 days.
3.What payment methods are accepted for NLV17SG17DFT2G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NLV17SG17DFT2G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NLV17SG17DFT2G?
NLV17SG17DFT2G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NLV17SG17DFT2G 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 NLV17SG17DFT2G?
For technical support, including NLV17SG17DFT2G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NLV17SG17DFT2G requirements.
6.How does Aetrix verify that NLV17SG17DFT2G is sourced from the original manufacturer or authorized distributors?
All NLV17SG17DFT2G 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 NLV17SG17DFT2G meets industry standards.
7.What is the process for return or replacement of NLV17SG17DFT2G?
All NLV17SG17DFT2G units undergo pre-shipment inspection (PSI). If there is an issue with NLV17SG17DFT2G, 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 NLV17SG17DFT2G part is unused and in its original packaging.
Return procedure for NLV17SG17DFT2G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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