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onsemi NL27WZ14DFT2G-L22348
- Part No.:
- NL27WZ14DFT2G-L22348
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
NL27WZ14DFT2G-L22348.pdf
- Description:
- IC INVERT SCHMITT 2CH 2-INP SC88
- Quantity:
- Payment:
- Shipping:
Inventory:2,968
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Product details
Overview
NL27WZ14DFT2G-L22348 from onsemi is a dual Schmitt-trigger inverter IC operating from 1.65 V to 5.5 V, delivering 3.2 ns propagation delay at 5 V, ±32 mA output drive, and overvoltage-tolerant inputs/outputs up to 5.5 V. It serves as a noise-immune signal conditioning and level-shifting element in industrial sensor interfaces and low-power logic translation circuits.
For engineers reviewing the NL27WZ14DFT2G-L22348 datasheet, pinout, applications, or equivalent options, key selection criteria include hysteresis voltage (0.75 V typ at 2.3 V), IOFF partial power-down support, SC-88 package compatibility, and AEC-Q100 qualification for automotive-grade reliability.
Technical Context
The NL27WZ14DFT2G-L22348 integrates two independent Schmitt-trigger inverters with input hysteresis (0.75 V typical at VCC = 2.3 V) to reject noise on slow-rising or noisy digital signals. Each channel features rail-to-rail output swing and supports mixed-voltage interfacing across 1.65–5.5 V domains.
Its IOFF circuitry disables I/O leakage during power-down (VCC = 0 V), enabling live insertion and bus isolation. The device complies with AEC-Q100 Grade 1 (−40 °C to +125 °C) and supports Pb-free, RoHS-compliant assembly in SC-88 packaging.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - Enables direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic families without level shifters. |
| Propagation Delay (tPLH/tPHL) | 3.2 ns typ at VCC = 5 V, RL = 1 MΩ, CL = 15 pF - Supports high-speed signal conditioning in timing-critical paths. |
| Input Hysteresis (VH) | 0.75 V typ at VCC = 2.3 V - Provides robust noise immunity against EMI and ground bounce in industrial environments. |
| Output Drive Strength | Sink 32 mA at VCC = 4.5 V - Directly drives LEDs, small relays, or multiple CMOS inputs without external buffers. |
| IOFF Leakage Current | ≤10 µA at VCC = 0 V - Prevents back-driving of powered subsystems during hot-swap or partial power-down sequences. |
| Operating Temperature | −55 °C to +125 °C - Qualified for under-hood automotive, industrial control, and extended-temperature embedded applications. |
| ESD Rating (HBM) | 2000 V - Reduces need for external ESD protection in board-level designs handling human contact or cable interfaces. |
Pinout & Package
Package: SC-88 (Case 419B-02), 6-pin, 2.00 mm × 1.25 mm × 0.90 mm, 0.65 mm pitch, Pb-free, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A2) | Inverting Input 2 | Accepts Schmitt-triggered digital input; tolerant to 5.5 V regardless of VCC level. |
| 2 (A1) | Inverting Input 1 | Primary input for first inverter stage; enables dual-channel signal conditioning in compact layout. |
| 3 (GND) | Ground Reference | Common return path for both inverters; must be low-impedance to maintain hysteresis stability. |
| 4 (Y2) | Inverting Output 2 | Active-low output with rail-to-rail swing; capable of sinking 32 mA at 4.5 V. |
| 5 (VCC) | Positive Supply | Single supply input supporting 1.65–5.5 V; powers both channels and internal hysteresis circuitry. |
| 6 (Y1) | Inverting Output 1 | Complementary output to A1; provides matched delay and drive strength versus Y2. |
Key Features
| Feature | Design Value |
|---|---|
| Dual Schmitt-trigger inversion | Two independent noise-immune inverters in one SC-88 package - reduces board space vs. discrete solutions. |
| Wide VCC range (1.65–5.5 V) | Eliminates need for separate voltage translators when interfacing between 1.8 V microcontrollers and 3.3 V peripherals. |
| IOFF partial power-down | Blocks current flow between powered and unpowered sections - essential for modular system architectures. |
| Overvoltage-tolerant I/O | Inputs and outputs withstand 5.5 V even at VCC = 1.65 V - simplifies mixed-voltage system design and fault tolerance. |
| AEC-Q100 qualified | Validated for automotive Grade 1 operation (−40 °C to +125 °C) - suitable for engine control, body electronics, and ADAS sensors. |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
|
Use Scenario: Conditioning noisy analog-to-digital converter (ADC) reference clock edges and sensor interrupt signals in factory automation PLCs. IC Role / Device Role / Timing Role: Dual Schmitt-trigger inverter cleaning up slow-rising encoder quadrature signals and debouncing mechanical switch inputs. Use Value: Eliminates false triggers caused by EMI-induced ringing; hysteresis ensures clean transitions without external RC networks. |
Use Scenario: Signal conditioning for door lock actuator feedback, seat position sensors, and ambient light detection in vehicle cabin modules. IC Role / Device Role / Timing Role: Level-shifting and noise filtering for 12 V battery-supplied sensors interfacing with 3.3 V microcontroller GPIOs. Use Value: Overvoltage-tolerant I/O prevents damage from load-dump transients; AEC-Q100 qualification ensures long-term reliability. |
| Low-Power IoT Edge Node | Medical Instrumentation Interface |
|
Use Scenario: Debouncing tactile buttons and shaping wake-up signals in battery-powered wearable health monitors. IC Role / Device Role / Timing Role: Dual inverter providing push-button edge detection and reset pulse generation for ultra-low-power MCU sleep/wake cycles. Use Value: IOFF mode draws ≤10 µA during MCU deep sleep - extends battery life without compromising responsiveness. |
Use Scenario: Isolating and conditioning patient electrode connection detection signals in portable ECG and EEG devices. IC Role / Device Role / Timing Role: Schmitt-triggered inversion of dry-electrode contact status signals before ADC sampling or alarm triggering. Use Value: High noise immunity rejects 50/60 Hz mains coupling; rail-to-rail output ensures full logic swing into medical-grade analog front-ends. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC2G14DBVR | Lower hysteresis (0.2 V typ at 3.3 V); no IOFF; max VCC = 5.5 V but not AEC-Q100 qualified. | Best suited for commercial-grade consumer electronics where cost and footprint are prioritized over automotive reliability. | Select SN74LVC2G14DBVR only if AEC-Q100 compliance and IOFF are not required. |
| MC74VHC14DT | Higher propagation delay (7.5 ns typ at 5 V); wider operating temperature (−55 °C to +125 °C); same SC-88 package. | Offers broader temp range but lacks overvoltage-tolerant I/O and IOFF - requires external clamping for mixed-voltage systems. | Choose MC74VHC14DT when legacy VHC logic compatibility is needed and IOFF is unnecessary. |
Compared with SN74LVC2G14DBVR and MC74VHC14DT, the NL27WZ14DFT2G-L22348 uniquely combines AEC-Q100 qualification, IOFF, overvoltage-tolerant I/O, and sub-4 ns delay - making it optimal for safety-critical automotive and industrial edge nodes requiring robust signal integrity.
Availability
NL27WZ14DFT2G-L22348 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and low-power IoT edge nodes requiring stable component supply, long-lifecycle support, and automotive-grade traceability.
Supply support for NL27WZ14DFT2G-L22348 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 focused on energy-efficient innovation for automotive, industrial, cloud, and medical applications.
The NL27WZ14DFT2G-L22348 belongs to onsemi's high-speed logic family designed specifically for noise-immune signal conditioning in harsh environments - emphasizing low power, wide voltage operation, and automotive qualification.
FAQ
What is the maximum input voltage the NL27WZ14DFT2G-L22348 can tolerate?
The NL27WZ14DFT2G-L22348 supports DC input voltages up to 5.5 V regardless of VCC level, as confirmed in the Maximum Ratings table. This overvoltage tolerance allows safe interfacing with higher-voltage signals in mixed-supply systems without external clamping diodes.
Does the NL27WZ14DFT2G-L22348 support partial power-down operation?
Yes, the NL27WZ14DFT2G-L22348 implements IOFF circuitry that disables I/O leakage when VCC = 0 V. Per the datasheet, IOFF current is ≤10 µA, enabling safe hot-plug operation and preventing back-current flow in partially powered systems.
What is the typical propagation delay of the NL27WZ14DFT2G-L22348 at 3.3 V supply?
At VCC = 3.3 V, RL = 1 MΩ, and CL = 15 pF, the NL27WZ14DFT2G-L22348 exhibits a typical propagation delay of 3.3 ns (tPLH/tPHL), as specified in the AC Electrical Characteristics table across the −40 °C to +85 °C temperature range.
Is the NL27WZ14DFT2G-L22348 qualified for automotive applications?
Yes, the NL27WZ14DFT2G-L22348 is AEC-Q100 qualified (Grade 1) and PPAP-capable, with an operating temperature range of −40 °C to +125 °C. The "−Q" suffix variant is explicitly designated for automotive use, and this part number meets those requirements.
Which package does the NL27WZ14DFT2G-L22348 use, and what are its dimensions?
The NL27WZ14DFT2G-L22348 uses the SC-88 (Case 419B-02) package: 2.00 mm × 1.25 mm × 0.90 mm body size with 0.65 mm lead pitch. Pin 1 is marked by a dot or notch, and the package is Pb-free and RoHS-compliant per onsemi documentation.
NL27WZ14DFT2G-L22348 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 27WZ
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.8V ~ 2.3V
- Input Logic Level - High:
- 1.4V ~ 3.6V
- Max Propagation Delay @ V, Max CL:
- 4.9ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88/SC70-6/SOT-363
NL27WZ14DFT2G-L22348 FAQ
1.How can I place an order for NL27WZ14DFT2G-L22348 through Aetrix?
Please submit a Request for Quotation (RFQ) for NL27WZ14DFT2G-L22348 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 NL27WZ14DFT2G-L22348 reliable?
The price and inventory of NL27WZ14DFT2G-L22348 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NL27WZ14DFT2G-L22348 is usually 5 days.
3.What payment methods are accepted for NL27WZ14DFT2G-L22348?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NL27WZ14DFT2G-L22348 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NL27WZ14DFT2G-L22348?
NL27WZ14DFT2G-L22348 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NL27WZ14DFT2G-L22348 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 NL27WZ14DFT2G-L22348?
For technical support, including NL27WZ14DFT2G-L22348 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NL27WZ14DFT2G-L22348 requirements.
6.How does Aetrix verify that NL27WZ14DFT2G-L22348 is sourced from the original manufacturer or authorized distributors?
All NL27WZ14DFT2G-L22348 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 NL27WZ14DFT2G-L22348 meets industry standards.
7.What is the process for return or replacement of NL27WZ14DFT2G-L22348?
All NL27WZ14DFT2G-L22348 units undergo pre-shipment inspection (PSI). If there is an issue with NL27WZ14DFT2G-L22348, 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 NL27WZ14DFT2G-L22348 part is unused and in its original packaging.
Return procedure for NL27WZ14DFT2G-L22348:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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