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onsemi MC74VHC1G14P5T5G-L22088
- Part No.:
- MC74VHC1G14P5T5G-L22088
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- SOT-953
- Datasheet:
-
MC74VHC1G14P5T5G-L22088.pdf
- Description:
- IC INVERT SCHMITT 1CH 1IN SOT953
- Quantity:
- Payment:
- Shipping:
Inventory:3,600
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Product details
Overview
MC74VHC1G14P5T5G-L22088 from onsemi is a single Schmitt-trigger inverter in SOT-953 package, designed for 2.0 V to 5.5 V operation with CMOS-level input thresholds, 4.0 ns propagation delay at 5 V (typ), and over-voltage tolerant inputs/outputs up to 5.5 V. It enables robust signal conditioning in mixed-voltage interface circuits such as microcontroller GPIO debouncing and sensor signal cleanup.
For engineers reviewing the MC74VHC1G14P5T5G-L22088 datasheet, pinout, applications, or equivalent options, key selection considerations include its Schmitt-trigger hysteresis (0.30–1.60 V), ±8 mA drive capability at 3.0 V, IOFF partial power-down support, and compatibility with 3 V/5 V level translation in industrial control and automotive body electronics.
Technical Context
The MC74VHC1G14P5T5G-L22088 implements a three-stage buffered output architecture that delivers high noise immunity and stable switching in electrically noisy environments. Its input structure tolerates voltages up to 5.5 V independent of VCC, enabling safe interfacing between 5 V legacy systems and 3 V logic domains.
It features true Schmitt-trigger input thresholds (VT+ = 2.2–3.85 V, VT− = 0.9–1.65 V at VCC = 3.0–5.5 V) and supports partial power-down via IOFF leakage control (<10 µA when VCC = 0 V). The device operates across −55 °C to +125 °C and meets AEC-Q100 requirements when ordered with −Q suffix.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - supports direct integration into both 3.3 V and 5 V systems without level shifters. |
| tPD (Typ) | 4.0 ns at 5 V - enables high-speed signal inversion in timing-critical digital paths. |
| Input Thresholds | VT+ = 2.2–3.85 V, VT− = 0.9–1.65 V - provides 0.3–1.6 V hysteresis for reliable noise rejection in slow-rising signals. |
| Drive Strength | ±8 mA at 3.0 V - sufficient to directly drive LEDs, small capacitive loads, or multiple CMOS inputs. |
| Over-Voltage Tolerance | Inputs/outputs rated to 5.5 V regardless of VCC - allows safe 5 V-to-3 V interface without external protection diodes. |
| IOFF Leakage | <10 µA at VCC = 0 V - prevents back-powering and signal contention during system power sequencing. |
| Operating Temp | −55 °C to +125 °C - qualified for under-hood automotive and industrial ambient conditions. |
Pinout & Package
SOT-953 (Case 527AE), 5-pin ultra-small surface-mount package measuring 1.00 mm × 0.80 mm × 0.37 mm with 0.35 mm pitch. Pin 1 marked by orientation notch or dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (A) | Inverting Schmitt-trigger input; accepts 0–5.5 V signals independent of VCC. |
| 2 | GND | Ground reference for all internal circuitry and I/O structures. |
| 3 | NC | No-connect terminal; must be left unconnected per datasheet. |
| 4 | Output (Y) | Inverted, buffered output with ±8 mA drive and over-voltage tolerance up to 5.5 V. |
| 5 | VCC | Positive supply rail (2.0–5.5 V); powers internal logic and enables IOFF behavior when at 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| CMOS-level Schmitt trigger | Ensures clean, bounce-free switching for mechanical switch inputs and noisy analog sensor outputs. |
| Over-voltage tolerant I/O | Eliminates need for external clamping diodes when interfacing 5 V sensors to 3 V microcontrollers. |
| IOFF partial power-down | Prevents current backflow and bus contention during hot-swap or partial system shutdown. |
| Wide temperature range | Validated operation from −55 °C to +125 °C supports deployment in engine control units and industrial PLCs. |
| Pb-free, RoHS-compliant | Meets global environmental compliance requirements for automotive and industrial manufacturing. |
Applications
| Microcontroller GPIO Debouncing | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Mechanical push-button connected to MCU input pin subject to contact bounce and EMI. IC Role / Device Role / Timing Role: Schmitt-trigger inverter acting as hardware debouncer with hysteresis filtering sub-millisecond transients. Use Value: Reduces firmware interrupt load and eliminates false triggers without software polling or RC filters. |
Use Scenario: Analog output from temperature or pressure sensor routed through long PCB traces in factory automation cabinet. IC Role / Device Role / Timing Role: Signal conditioner converting slow-rising/noisy analog-derived logic edges into clean, rail-to-rail digital transitions. Use Value: Improves timing margin for ADC sampling clocks and prevents metastability in downstream logic. |
| Automotive Body Control Module | 5 V to 3.3 V Level Translation |
Use Scenario: Door lock actuator feedback signal generated by 5 V comparator feeding 3.3 V CAN controller GPIO. IC Role / Device Role / Timing Role: Voltage-tolerant inverter providing level-shifted, noise-immune signal path between domains. Use Value: Enables direct connection without discrete FET translators, reducing BOM count and layout area. |
Use Scenario: Legacy 5 V UART peripheral communicating with modern 3.3 V SoC in medical diagnostic equipment. IC Role / Device Role / Timing Role: Bidirectional level translator using over-voltage tolerant inputs and outputs. Use Value: Supports reliable communication at up to 10 Mbps while eliminating risk of latch-up or damage during power sequencing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G14DBVR | Lower VCC min (1.65 V), higher max drive (±32 mA), no over-voltage tolerance beyond VCC + 0.5 V. | Better suited for low-voltage portable designs; unsuitable for 5 V-to-3 V interface without external protection. | Select when operating below 2.0 V or requiring higher drive strength; avoid where 5.5 V input tolerance is mandatory. |
| 74AUP1G14GW,125 | Ultra-low ICC (0.9 µA typ), wider VCC range (0.8–3.6 V), but limited to 3.6 V max and no 5.5 V over-voltage rating. | Optimized for battery-powered IoT nodes; incompatible with 5 V signal domains. | Choose for energy-constrained applications with only 3.3 V or lower supplies; not a drop-in replacement for mixed-voltage use cases. |
Compared with SN74LVC1G14DBVR and 74AUP1G14GW,125, the MC74VHC1G14P5T5G-L22088 uniquely combines 5.5 V over-voltage tolerance, −55 °C to +125 °C operation, and CMOS-level Schmitt thresholds-making it the only option among the three qualified for automotive-grade 5 V-to-3 V interface without external components.
Availability
MC74VHC1G14P5T5G-L22088 is available at Aetrix Electronics and suitable for industrial control, automotive body electronics, and sensor interface applications requiring stable component supply and long-term lifecycle support.
Supply support for MC74VHC1G14P5T5G-L22088 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 specializing in energy-efficient technologies for automotive, industrial, cloud, and IoT applications, with leadership in power management, analog, sensors, and logic devices.
The MC74VHC1G14P5T5G-L22088 belongs to onsemi's VHC-series advanced CMOS logic family, engineered for high-speed, low-noise signal conditioning in harsh environments including automotive and industrial control systems.
FAQ
What is the function of the NC pin on MC74VHC1G14P5T5G-L22088?
The NC (no-connect) pin on MC74VHC1G14P5T5G-L22088 is Pin 3 in the SOT-953 package and must remain unconnected in PCB layout. It is not internally bonded and has no electrical function; connecting it may cause unpredictable behavior or damage. This pin assignment is confirmed in the official onsemi datasheet Figure 2 and Pin Assignment table for SOT-953.
Does MC74VHC1G14P5T5G-L22088 support 5 V to 3.3 V level translation?
Yes, MC74VHC1G14P5T5G-L22088 supports bidirectional 5 V to 3.3 V level translation due to its over-voltage tolerant inputs and outputs rated to 5.5 V regardless of VCC. When powered at 3.3 V, it safely accepts 5 V input signals and drives 5 V-tolerant loads, eliminating need for external level-shifting components in mixed-voltage interfaces.
What is the typical propagation delay of MC74VHC1G14P5T5G-L22088 at 3.3 V?
The typical propagation delay (tPLH/tPHL) of MC74VHC1G14P5T5G-L22088 at 3.3 V is 7.0 ns with CL = 15 pF and 8.5 ns with CL = 50 pF, as specified in the AC Electrical Characteristics table of the onsemi datasheet. These values apply across the full operating temperature range of −55 °C to +125 °C.
Is MC74VHC1G14P5T5G-L22088 qualified for automotive applications?
MC74VHC1G14P5T5G-L22088 itself is not automotive-qualified; however, the same die in −Q suffix variants (e.g., MC74VHC1G14DFT2G-Q) is AEC-Q100 qualified and PPAP capable. The base part lacks automotive-specific testing and documentation, so for automotive use, engineers must select the −Q version and confirm qualification status with onsemi's official automotive product documentation.
What is the maximum input hysteresis voltage for MC74VHC1G14P5T5G-L22088?
The maximum input hysteresis voltage (VH) for MC74VHC1G14P5T5G-L22088 is 1.60 V, occurring at VCC = 5.5 V and TA = −55 °C to +125 °C. This value is derived from the DC Electrical Characteristics table, where VH = VT+ − VT− reaches 1.60 V under worst-case conditions, ensuring robust noise immunity in high-interference environments.
MC74VHC1G14P5T5G-L22088 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- SOT-953
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 1.9V ~ 3.35V
- Input Logic Level - High:
- 2.2V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 10.6ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-953
MC74VHC1G14P5T5G-L22088 FAQ
1.How can I place an order for MC74VHC1G14P5T5G-L22088 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G14P5T5G-L22088 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 MC74VHC1G14P5T5G-L22088 reliable?
The price and inventory of MC74VHC1G14P5T5G-L22088 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G14P5T5G-L22088 is usually 5 days.
3.What payment methods are accepted for MC74VHC1G14P5T5G-L22088?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G14P5T5G-L22088 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G14P5T5G-L22088?
MC74VHC1G14P5T5G-L22088 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G14P5T5G-L22088 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 MC74VHC1G14P5T5G-L22088?
For technical support, including MC74VHC1G14P5T5G-L22088 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G14P5T5G-L22088 requirements.
6.How does Aetrix verify that MC74VHC1G14P5T5G-L22088 is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G14P5T5G-L22088 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 MC74VHC1G14P5T5G-L22088 meets industry standards.
7.What is the process for return or replacement of MC74VHC1G14P5T5G-L22088?
All MC74VHC1G14P5T5G-L22088 units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G14P5T5G-L22088, 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 MC74VHC1G14P5T5G-L22088 part is unused and in its original packaging.
Return procedure for MC74VHC1G14P5T5G-L22088:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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