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onsemi MC74VHC1G132DFT1G
- Part No.:
- MC74VHC1G132DFT1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
MC74VHC1G132DFT1G.pdf
- Description:
- IC GATE NAND 1CH 2-INP SC88A
- Quantity:
- Payment:
- Shipping:
Inventory:3,720
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Product details
Overview
MC74VHC1G132DFT1G from onsemi is a single 2-input NAND Schmitt-trigger logic gate in SC-88A (SOT-353) package, designed for 2.0 V to 5.5 V operation with CMOS-level input thresholds, 3.6 ns typical propagation delay at 5 V, and over-voltage tolerant inputs/outputs up to 5.5 V - enabling robust 3 V/5 V mixed-supply interfacing in automotive sensor signal conditioning.
For engineers reviewing the MC74VHC1G132DFT1G datasheet, pinout, applications, or equivalent options, key selection criteria include Schmitt-trigger hysteresis (0.3–1.6 V), IOFF partial power-down support, ±8 mA drive capability at 3.0 V, AEC-Q100 qualification, and SC-88A footprint compatibility with space-constrained PCB layouts.
Technical Context
This device implements a single 2-input NAND gate with integrated Schmitt-trigger input circuitry, providing noise-immune switching via defined VT+ (2.2–3.85 V) and VT− (0.9–1.65 V) thresholds across 3.0–5.5 V supply range. Its input structure tolerates voltages up to 5.5 V independent of VCC, supporting level-shifting between 3 V and 5 V domains without external components.
The output stage supports active-drive (±8 mA at 3.0 V) and tri-state-compatible behavior under power-down conditions via IOFF leakage control (<10 µA at VCC = 0 V). Thermal resistance is 377 °C/W (SC-88A), and it operates from −55 °C to +125 °C with AEC-Q100 qualification for automotive use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - enables direct integration into both 3.3 V and 5 V systems without level translators. |
| tPD (Typ) | 3.6 ns at 5 V - ensures fast response in timing-critical digital signal conditioning paths. |
| VT+ / VT− | 2.2 V / 0.9 V (min at 3.0 V) - provides 1.3 V hysteresis for reliable noise rejection in noisy automotive environments. |
| IOH / IOL | ±8 mA at 3.0 V - sufficient to directly drive LEDs, small logic loads, or input stages of downstream buffers. |
| Input Tolerance | Up to 5.5 V regardless of VCC - allows safe interfacing of 5 V sensors to 3 V microcontrollers. |
| IOFF Leakage | <10 µA at VCC = 0 V - prevents back-powering and signal corruption during partial power-down states. |
| Operating Temp | −55 °C to +125 °C - meets extended temperature requirements for under-hood automotive electronics. |
Pinout & Package
MC74VHC1G132DFT1G uses the SC-88A (SOT-353) 5-pin surface-mount package (3.0 mm × 1.5 mm × 0.95 mm), optimized for high-density PCB layouts in automotive and industrial control modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input B | Second NAND input; Schmitt-triggered for noise immunity and clean edge detection. |
| 2 | Input A | Primary NAND input; accepts 0–5.5 V signals independent of VCC voltage. |
| 3 | GND | Ground reference for logic and power domains; required for proper hysteresis and output swing. |
| 4 | Output Y | NAND result (A·B̅); actively driven high/low with ±8 mA capability at 3.0 V. |
| 5 | VCC | Positive supply (2.0–5.5 V); powers internal logic and defines output voltage levels. |
Key Features
| Feature | Design Value |
|---|---|
| CMOS-level Schmitt trigger | VT+ = 2.2 V / VT− = 0.9 V (min at 3.0 V) - rejects >1.3 V of input noise without external filtering. |
| Over-voltage tolerant I/O | Inputs and outputs withstand 5.5 V regardless of VCC - eliminates need for external clamping diodes in mixed-voltage interfaces. |
| IOFF partial power-down | Leakage <10 µA when VCC = 0 V - prevents bus contention and backfeeding in hot-swap or low-power sleep modes. |
| AEC-Q100 qualified | Qualified per Grade 1 (−40 °C to +125 °C) and Grade 3 (−40 °C to +125 °C) - certified for automotive powertrain and body electronics. |
| Ultra-small SC-88A package | 3.0 mm × 1.5 mm footprint - saves board space in compact ECUs, sensor nodes, and battery-powered modules. |
Applications
| Automotive Wheel Speed Sensing | Industrial Proximity Switch Interface |
|---|---|
|
Use Scenario: Conditioning analog sine-wave signals from passive magnetic wheel speed sensors before digitization by an ABS controller. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate converts noisy zero-crossing signals into clean square waves with precise hysteresis-controlled thresholds. Use Value: Eliminates external RC filters and discrete comparators, reducing BOM count and improving start-up reliability at low rotational speeds. |
Use Scenario: Interfacing inductive proximity sensors operating at 5 V to 3.3 V PLC input modules in factory automation systems. IC Role / Device Role / Timing Role: Level-shifting NAND gate with over-voltage tolerant inputs accepts 5 V sensor outputs while driving 3.3 V logic inputs. Use Value: Enables direct connection without level translators or resistive dividers, preserving signal integrity and reducing layout complexity. |
| USB-C Port Detection Logic | Smart Battery Fuel Gauge Signal Conditioning |
|
Use Scenario: Detecting CC line voltage polarity and presence in USB-C receptacles to determine plug orientation and source/sink role. IC Role / Device Role / Timing Role: Dual-input NAND gate with Schmitt-trigger inputs debounces mechanical contact bounce and rejects EMI during hot-plug events. Use Value: Provides deterministic port configuration state within <10 ns, meeting USB-C specification timing margins for role negotiation. |
Use Scenario: Cleaning noisy voltage-divider outputs from battery pack sense resistors before ADC sampling in portable medical devices. IC Role / Device Role / Timing Role: Hysteresis-enabled NAND gate acts as a noise-immune threshold detector for low-frequency battery voltage monitoring. Use Value: Reduces false low-battery alerts caused by transient load spikes, extending usable runtime reporting accuracy by >15%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schmitt-trigger NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G132DBVR | TTL-level thresholds (VT+ ≈ 1.7 V, VT− ≈ 0.5 V); lower ICC (max 10 µA vs. 40 µA); same SC-70-5 package. | Better suited for 3.3 V-only systems with legacy TTL-compatible signaling; lacks 5.5 V over-voltage tolerance. | Select when interfacing only with 3.3 V logic and lowest quiescent current is critical; not recommended for 5 V mixed-voltage designs. |
| NC7SZ132P5X | CMOS thresholds similar to MC74VHC1G132DFT1G but rated only to +85 °C; no AEC-Q100 qualification; same SC-70-5 footprint. | Targeted at commercial/industrial consumer applications; unsuitable for automotive under-hood deployment. | Choose for cost-sensitive non-automotive designs where extended temperature and automotive qualification are unnecessary. |
Compared with SN74LVC1G132DBVR and NC7SZ132P5X, MC74VHC1G132DFT1G uniquely combines AEC-Q100 qualification, 5.5 V over-voltage tolerance, and −55 °C to +125 °C operation - making it the only option among the three qualified for automotive engine control and safety-critical sensor interface roles.
Availability
MC74VHC1G132DFT1G is available at Aetrix Electronics and suitable for automotive sensor signal conditioning, industrial PLC I/O modules, USB-C port management, and smart battery monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC74VHC1G132DFT1G 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 specializing in energy-efficient silicon solutions for automotive, industrial, cloud, medical, and IoT applications.
MC74VHC1G132DFT1G belongs to the VHC logic family, engineered for high-speed, low-power, mixed-voltage interoperability in harsh-environment automotive and industrial control systems.
FAQ
What is the input threshold voltage range for MC74VHC1G132DFT1G?
The MC74VHC1G132DFT1G features CMOS-level Schmitt-trigger inputs with VT+ ranging from 2.2 V to 3.85 V and VT− from 0.9 V to 1.65 V, depending on VCC (3.0–5.5 V). At 3.0 V supply, minimum VT+ is 2.2 V and minimum VT− is 0.9 V, yielding 1.3 V of hysteresis - ensuring reliable noise margin in electrically noisy automotive environments. These values are specified across −55 °C to +125 °C.
Does MC74VHC1G132DFT1G support level shifting between 3 V and 5 V systems?
Yes, MC74VHC1G132DFT1G supports bidirectional level shifting: its inputs tolerate up to 5.5 V regardless of VCC, allowing 5 V sensor signals to safely drive the device even when powered from 3.3 V. Outputs swing rail-to-rail (0 V to VCC), so a 3.3 V-powered MC74VHC1G132DFT1G delivers clean 3.3 V logic levels compatible with downstream 3.3 V receivers.
Is MC74VHC1G132DFT1G qualified for automotive applications?
Yes, MC74VHC1G132DFT1G−Q* is AEC-Q100 qualified (Grade 1 and Grade 3) and PPAP capable. The "−Q" suffix denotes compliance with automotive-specific site controls, change management, and traceability requirements - making MC74VHC1G132DFT1G suitable for engine control units, ABS modules, and other safety-related vehicle subsystems.
What package type does MC74VHC1G132DFT1G use, and is it RoHS compliant?
MC74VHC1G132DFT1G uses the SC-88A (SOT-353) 5-pin package - measuring 3.0 mm × 1.5 mm × 0.95 mm - and is Pb-free, halogen-free/BFR-free, and RoHS compliant. The "G" suffix in the part number explicitly confirms lead-free packaging per JEDEC J-STD-609.
Can MC74VHC1G132DFT1G be used in partial power-down configurations?
Yes, MC74VHC1G132DFT1G includes IOFF circuitry that limits input/output leakage to <10 µA when VCC = 0 V. This prevents back-driving of powered sections during hot-insertion or system sleep modes - a critical feature for modular automotive ECUs and battery-backed industrial controllers where subsystems power up/down independently.
MC74VHC1G132DFT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.65V ~ 1.45V
- Input Logic Level - High:
- 2.25V ~ 3.7V
- Max Propagation Delay @ V, Max CL:
- 9.7ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88A (SC-70-5/SOT-353)
MC74VHC1G132DFT1G FAQ
1.How can I place an order for MC74VHC1G132DFT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G132DFT1G 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 MC74VHC1G132DFT1G reliable?
The price and inventory of MC74VHC1G132DFT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G132DFT1G is usually 5 days.
3.What payment methods are accepted for MC74VHC1G132DFT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G132DFT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G132DFT1G?
MC74VHC1G132DFT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G132DFT1G 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 MC74VHC1G132DFT1G?
For technical support, including MC74VHC1G132DFT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G132DFT1G requirements.
6.How does Aetrix verify that MC74VHC1G132DFT1G is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G132DFT1G 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 MC74VHC1G132DFT1G meets industry standards.
7.What is the process for return or replacement of MC74VHC1G132DFT1G?
All MC74VHC1G132DFT1G units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G132DFT1G, 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 MC74VHC1G132DFT1G part is unused and in its original packaging.
Return procedure for MC74VHC1G132DFT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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