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onsemi MC74VHC1G132DF1G
- Part No.:
- MC74VHC1G132DF1G
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
MC74VHC1G132DF1G.pdf
- Description:
- IC GATE NAND 1CH 2-INP SC88A
- Quantity:
- Payment:
- Shipping:
Inventory:3,869
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Product details
Overview
MC74VHC1G132DF1G from onsemi is a single 2-input Schmitt-trigger NAND gate in SC-70-5 (SOT-353) package, operating from 2.0 V to 5.5 V supply, with 3.6 ns typical propagation delay at 5.0 V and ±1.0 µA max ICC at 25°C. It enables robust signal conditioning in mixed-voltage interfaces, such as 5 V-to-3 V level translation in sensor front-ends.
For engineers reviewing the MC74VHC1G132DF1G datasheet, pinout, applications, or equivalent options, key selection criteria include Schmitt-trigger hysteresis (0.3–2.25 V), input overvoltage tolerance to 7.0 V, and guaranteed operation across −55°C to +125°C industrial temperature range.
Technical Context
The MC74VHC1G132DF1G implements a three-stage CMOS architecture with buffered output for high noise immunity and stable switching. Its Schmitt-trigger inputs provide defined hysteresis (VT+ = 1.50–3.70 V, VT− = 0.65–2.60 V), enabling reliable squaring of slow-rising signals like mechanical switch bounce or RC-filtered sensor outputs.
Input protection circuitry allows safe operation with input voltages up to 7.0 V independent of VCC, supporting direct interfacing between 5.0 V logic domains and 3.0 V microcontrollers without external level-shifting components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - supports dual-supply systems and brown-out tolerant operation |
| tPD (Typ) | 3.6 ns at VCC = 5.0 V - enables timing-critical signal conditioning in high-speed digital control loops |
| VT+ / VT− | 1.50–3.70 V / 0.65–2.60 V - provides ≥0.3 V hysteresis for noise rejection in noisy industrial environments |
| Input Overvoltage | Up to 7.0 V - eliminates need for external clamping diodes when interfacing legacy 5 V peripherals |
| ICC (Max) | 1.0 µA at TA = 25°C - ensures ultra-low static power in battery-backed monitoring circuits |
| Operating Temp | −55°C to +125°C - qualified for under-hood automotive and industrial motor control applications |
| Package | SC-70-5 (Case 419A) - 2.2 × 1.35 mm footprint ideal for space-constrained PCB layouts |
Pinout & Package
MC74VHC1G132DF1G is housed in a Pb-free SC-70-5 (SOT-353) package (Case 419A), measuring 2.20 × 1.35 × 1.10 mm, with gull-wing leads optimized for reflow soldering and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for all internal logic and I/O; must be low-impedance connection to minimize ground bounce |
| 2 | IN B | Second Schmitt-trigger input; accepts 0–7.0 V regardless of VCC, enabling mixed-voltage signal routing |
| 3 | IN A | Primary Schmitt-trigger input; electrically identical to Pin 2 and fully interchangeable in layout |
| 4 | VCC | Positive supply rail; decoupling capacitor (0.1 µF) required within 5 mm for stable high-speed switching |
| 5 | OUT Y | NAND output with push-pull drive; sinks up to 8 mA or sources up to 4 mA while maintaining VOH ≥ 2.9 V at VCC = 3.0 V |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger input hysteresis | 0.30–2.25 V range ensures clean edge generation from slowly varying analog-like signals |
| 7.0 V input overvoltage tolerance | Enables direct interface between 5 V sensors and 3 V microcontrollers without external protection |
| 3.6 ns propagation delay (5 V) | Meets timing requirements for real-time feedback paths in motor control and power supply sequencing |
| Pb-free SC-70-5 package | RoHS-compliant 2.2 × 1.35 mm outline supports high-density routing and automated optical inspection |
| Power-down input protection | Inputs remain protected even when VCC = 0 V, preventing back-powering or latch-up during hot-plug events |
Applications
| Industrial Sensor Interface | Automotive Body Control |
|---|---|
Use Scenario: Conditioning output from resistive temperature sensors or mechanical limit switches subject to EMI and contact bounce. IC Role / Device Role / Timing Role: Schmitt-trigger NAND gate acting as debounced digital input conditioner and logic-level translator. Use Value: Eliminates software debouncing overhead and prevents false triggers caused by sub-100 ns noise transients. | Use Scenario: Interfacing 5 V door lock actuators or window motor drivers with 3.3 V body control module (BCM) microcontrollers. IC Role / Device Role / Timing Role: Voltage-tolerant logic gate providing level-shifted, noise-immune enable signals to power FETs. Use Value: Removes need for discrete MOSFET translators or resistor-divider networks, reducing BOM count and board area. |
| Medical Instrumentation | Consumer IoT Edge Node |
Use Scenario: Signal conditioning for piezoelectric pressure sensors in portable diagnostic devices with battery-powered 3 V MCU. IC Role / Device Role / Timing Role: Single-gate Schmitt NAND converting slow analog pulses into clean TTL-compatible clock edges. Use Value: Achieves <1 µA quiescent current while maintaining 125°C operational margin for sterilization-safe designs. | Use Scenario: Debouncing tactile buttons and wake-on-event inputs in smart home hubs powered by coin-cell batteries. IC Role / Device Role / Timing Role: Ultra-low-power logic gate providing hardware-based input stabilization before MCU wake-up. Use Value: Reduces average system current by eliminating continuous polling, extending battery life beyond 5 years. |
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 | Lower VCC min (1.65 V), higher ICC (10 µA typ), same SC-70-5 package | Better suited for 1.8 V systems; less suitable for ultra-low-power standby modes | Select when interfacing with 1.8 V FPGAs or low-voltage ASICs requiring tighter VIH/VIL margins |
| NC7SZ132P5X | Higher tPD (7.5 ns typ @ 3.3 V), smaller 1.2 × 1.0 mm X1-SON package, no 7 V input tolerance | Optimized for minimal footprint in wearables; lacks overvoltage protection for legacy interface use | Select when board space is critical and all connected signals stay within VCC ±0.3 V |
Compared with SN74LVC1G132DBVR and NC7SZ132P5X, the MC74VHC1G132DF1G uniquely balances 7 V input tolerance, sub-µA quiescent current, and industrial temperature range - making it optimal for mixed-voltage industrial and automotive subsystems where reliability trumps minimal size or lowest voltage operation.
Availability
MC74VHC1G132DF1G is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and medical instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC74VHC1G132DF1G 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 MC74VHC1G132DF1G belongs to the VHC1G ultra-small logic family, designed specifically for space-constrained, mixed-voltage digital signal conditioning in harsh-environment applications demanding wide temperature operation and input overvoltage resilience.
FAQ
What is the maximum input voltage rating for MC74VHC1G132DF1G?
The MC74VHC1G132DF1G supports DC input voltages up to +7.0 V on any input pin, independent of VCC level. This specification is verified per Absolute Maximum Ratings and enables safe interfacing with 5 V signals while operating from a 3.3 V or 2.5 V supply. The MC74VHC1G132DF1G maintains this rating across its full −55°C to +125°C operating temperature range.
Does MC74VHC1G132DF1G support true Schmitt-trigger behavior across all supply voltages?
Yes, the MC74VHC1G132DF1G delivers confirmed Schmitt-trigger performance across its entire recommended VCC range (2.0 V to 5.5 V), with hysteresis voltage (VH) specified from 0.30 V to 2.25 V depending on supply. Threshold voltages VT+ and VT− scale predictably with VCC, ensuring consistent noise margin and waveform squaring capability whether powered from 2.5 V, 3.3 V, or 5.0 V rails.
What is the propagation delay of MC74VHC1G132DF1G at 3.3 V supply?
At VCC = 3.3 V ± 0.3 V with CL = 50 pF, the MC74VHC1G132DF1G exhibits a maximum propagation delay (tPLH/tPHL) of 17.5 ns over temperature (−55°C to +125°C), and 15.4 ns at TA ≤ 85°C. The typical delay is 6.1 ns under these conditions. These values are measured per AC Electrical Characteristics table in the official datasheet revision 16.
Is MC74VHC1G132DF1G pin-compatible with other single-gate logic devices in SC-70-5?
The MC74VHC1G132DF1G uses the standard SC-70-5 pinout (GND–INB–INA–VCC–OUT), matching industry-standard assignments for single-gate logic. It is functionally and physically compatible with other SC-70-5 packaged NAND gates like SN74LVC1G132 and NC7SZ132, though electrical parameters (e.g., input tolerance, ICC, tPD) differ. Layout reuse is possible, but design validation is required for each specific replacement.
What package variant does MC74VHC1G132DF1G use, and is it RoHS-compliant?
The MC74VHC1G132DF1G is supplied in the SC-70-5 (also known as SC-88A or SOT-353) package, case number 419A, with Pb-free terminations. Its dimensions are 2.20 mm × 1.35 mm × 1.10 mm. The "G" suffix explicitly denotes lead-free compliance per JEDEC J-STD-609, and the device meets RoHS Directive 2011/65/EU requirements without exemptions.
MC74VHC1G132DF1G 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)
MC74VHC1G132DF1G FAQ
1.How can I place an order for MC74VHC1G132DF1G through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G132DF1G 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 MC74VHC1G132DF1G reliable?
The price and inventory of MC74VHC1G132DF1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G132DF1G is usually 5 days.
3.What payment methods are accepted for MC74VHC1G132DF1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G132DF1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G132DF1G?
MC74VHC1G132DF1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G132DF1G 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 MC74VHC1G132DF1G?
For technical support, including MC74VHC1G132DF1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G132DF1G requirements.
6.How does Aetrix verify that MC74VHC1G132DF1G is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G132DF1G 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 MC74VHC1G132DF1G meets industry standards.
7.What is the process for return or replacement of MC74VHC1G132DF1G?
All MC74VHC1G132DF1G units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G132DF1G, 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 MC74VHC1G132DF1G part is unused and in its original packaging.
Return procedure for MC74VHC1G132DF1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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