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onsemi MC74VHC1G04DFT1
- Part No.:
- MC74VHC1G04DFT1
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
MC74VHC1G04DFT1.pdf
- Description:
- IC INVERTER SGL HS CMOS SOT353
- Quantity:
- Payment:
- Shipping:
Inventory:16,065
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Product details
Overview
MC74VHC1G04DFT1 from onsemi is a single high-speed CMOS inverter in SC-88A (SOT-353) package, operating from 2.0 V to 5.5 V, with 3.5 ns typical propagation delay at 5 V, CMOS-level input thresholds, and over-voltage tolerant inputs/outputs up to 5.5 V - used for level-shifting between 3 V and 5 V logic domains in portable instrumentation and industrial control interfaces.
For engineers reviewing the MC74VHC1G04DFT1 datasheet, pinout, applications, or equivalent options, key selection considerations include supply voltage range compatibility, input threshold type (CMOS vs TTL), over-voltage tolerance, IOFF partial power-down support, and SC-88A footprint constraints in space-constrained PCB layouts.
Technical Context
This device implements a single unbuffered inverting gate using advanced CMOS process technology, delivering rail-to-rail output swing and guaranteed switching across −55 °C to +125 °C. Its input structure supports 5.5 V tolerance independent of VCC, enabling safe interfacing of 5 V signals into 3 V systems without external clamping.
The output stage provides ±8 mA drive capability at 3.0 V and supports IOFF functionality - disabling output leakage when VCC = 0 V - critical for hot-swap and partial-power-down architectures. Propagation delay remains stable across temperature and supply voltage due to matched P/N transistor sizing and low-input-capacitance design (4.0 pF typical).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - enables direct use in mixed-voltage systems (e.g., 3.3 V microcontroller interfacing to 5 V sensor bus) |
| tPD (typ) | 3.5 ns at VCC = 5 V, CL = 15 pF - supports >100 MHz signal inversion in timing-critical paths |
| VIH/VIL | CMOS-compatible thresholds: VIH = 3.85 V, VIL = 1.65 V at VCC = 5.5 V - ensures noise margin >1.5 V in 5 V operation |
| Input Tolerance | −0.5 V to +5.5 V regardless of VCC - eliminates need for external level-shifters when connecting legacy 5 V peripherals |
| IOFF Support | Active when VCC = 0 V - prevents back-driving and current leakage in powered-down subsystems |
| Output Drive | ±8 mA at VCC = 3.0 V - sufficient to drive multiple 74LVC inputs or small capacitive loads (<30 pF) |
| Operating Temp | −55 °C to +125 °C - qualified for automotive under-hood and industrial motor-control environments |
Pinout & Package
MC74VHC1G04DFT1 uses the SC-88A (SOT-353) 5-pin surface-mount package (3.00 mm × 1.50 mm × 0.95 mm), optimized for high-density routing and reflow compatibility. Pin 1 is marked by a dot or beveled edge per JEDEC MO-178.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No Connect (NC) | Internally unused; must be left floating or tied to GND for mechanical stability - no electrical function |
| 2 | Input (A) | Inverting logic input; accepts CMOS-level signals; tolerant to 5.5 V regardless of VCC |
| 3 | GND | Ground reference for all internal circuitry and output stage; requires low-inductance connection to system ground plane |
| 4 | Output (Y) | Inverted logic output; rail-to-rail swing; supports IOFF when VCC = 0 V |
| 5 | VCC | Positive supply pin; decoupling capacitor (100 nF ceramic) required within 3 mm for stable high-speed operation |
Key Features
| Feature | Design Value |
|---|---|
| Over-voltage tolerant I/O | Inputs and outputs withstand −0.5 V to +5.5 V independent of VCC - enables robust 3 V/5 V domain bridging without external protection |
| IOFF partial power-down | Output enters high-impedance state with <10 µA leakage when VCC = 0 V - essential for hot-plug and battery-backup systems |
| Wide supply range | 2.0 V to 5.5 V operation - supports single-supply designs across 1.8 V–5 V logic families via VCC scaling |
| Low propagation delay | 3.5 ns typical at 5 V - meets setup/hold timing for 100+ MHz clock distribution and data path inversion |
| AEC-Q100 qualified | Qualified to Grade 1 (−40 °C to +125 °C) with PPAP capability - suitable for automotive body electronics and ADAS submodules |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Inverting enable signal for analog sensor biasing circuit in factory automation PLC I/O modules. IC Role / Device Role / Timing Role: Signal polarity correction and voltage-level translation between 3.3 V MCU GPIO and 5 V analog front-end. Use Value: Eliminates discrete resistor-transistor inverter; maintains 3.5 ns timing integrity while supporting 5.5 V fault transients on sensor lines. |
Use Scenario: Inverting wake-up signal conditioning in door module ECU for CAN/LIN communication initialization. IC Role / Device Role / Timing Role: Logic inversion of microcontroller-controlled sleep/wake command with IOFF support during battery disconnect. Use Value: Prevents back-current flow during 12 V battery removal; operates reliably across −40 °C to +125 °C ambient per AEC-Q100 requirements. |
| Portable Medical Instrumentation | Consumer IoT Hub Power Sequencing |
Use Scenario: Inverting reset signal path in handheld diagnostic device with dual-voltage (1.8 V/3.3 V) SoC and 5 V display driver. IC Role / Device Role / Timing Role: Level-shifting and inversion of active-low reset from 1.8 V domain to 5 V display IC, with over-voltage protection. Use Value: Replaces two discrete components; withstands 5.5 V ESD events on display interface without latch-up (100 mA rated). |
Use Scenario: Controlling power-enable sequencing for Wi-Fi/BLE coexistence in smart home hub with multi-rail PMIC. IC Role / Device Role / Timing Role: Inverting enable signal to delay activation of secondary 3.3 V rail until primary 5 V rail stabilizes. Use Value: Ensures monotonic power-up with <10 ns skew; SC-88A footprint saves >1.2 mm² vs SOIC-5 in ultra-thin enclosure designs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G04DBVR | TTL-compatible input thresholds (VIH = 2.0 V min at 3.3 V); lower ICC (1 µA max) but no IOFF support | Suitable for 3.3 V-only systems without hot-swap; not rated for 5.5 V input tolerance or AEC-Q100 | Select when lowest static power is critical and VCC is fixed at 3.3 V with no partial-power-down requirement |
| 74AUP1G04GW,125 | Wider VCC range (0.8 V–3.6 V); 3.8 ns tPD at 3.3 V; no over-voltage tolerance beyond VCC + 0.3 V | Optimized for ultra-low-power battery devices; incompatible with 5 V signal domains or automotive temp range | Choose for sub-1 µA quiescent current in wearables, but avoid where 5 V interfacing or −40 °C operation is needed |
Compared with SN74LVC1G04DBVR and 74AUP1G04GW,125, MC74VHC1G04DFT1 uniquely combines 5.5 V over-voltage tolerance, IOFF, and AEC-Q100 qualification - making it the only option among the three for mixed-voltage automotive or industrial hot-swap interfaces.
Availability
MC74VHC1G04DFT1 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, portable medical instrumentation, and consumer IoT hub power sequencing requiring stable component supply across extended temperature and mixed-voltage conditions.
Supply support for MC74VHC1G04DFT1 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 IoT applications, with leadership in power management, analog, sensors, and logic solutions.
MC74VHC1G04DFT1 belongs to the VHC1G ultra-small logic family, designed specifically for space-constrained, mixed-voltage digital interfaces requiring robustness, low latency, and automotive-grade reliability.
FAQ
What is the input threshold type for MC74VHC1G04DFT1?
The MC74VHC1G04DFT1 features CMOS-level input thresholds: VIH = 3.85 V and VIL = 1.65 V at VCC = 5.5 V, providing >1.5 V noise margin. This distinguishes it from the MC74VHC1GT04 variant, which uses TTL-compatible thresholds. The CMOS thresholds ensure predictable switching in both 3.3 V and 5 V systems without external biasing.
Does MC74VHC1G04DFT1 support partial power-down operation?
Yes, MC74VHC1G04DFT1 supports IOFF functionality: when VCC = 0 V, the output enters high-impedance state with ≤10 µA leakage current, preventing back-driving of powered sections. This is confirmed in the datasheet's DC Electrical Characteristics table under IOFF parameter and is critical for hot-swap and battery-backed systems.
What package does MC74VHC1G04DFT1 use, and what are its dimensions?
MC74VHC1G04DFT1 uses the SC-88A (SOT-353) package: 3.00 mm × 1.50 mm × 0.95 mm with 0.65 mm pitch. Pin 1 is identified by a dot or beveled corner. This package is JEDEC-compliant and compatible with standard reflow profiles, including lead-free soldering per J-STD-020.
Is MC74VHC1G04DFT1 qualified for automotive applications?
Yes, MC74VHC1G04DFT1 carries the "−Q" suffix (as shown in ordering code MC74VHC1G04DFT1G−Q*), indicating AEC-Q100 qualification (Grade 1: −40 °C to +125 °C) and PPAP capability. It is approved for use in automotive body electronics, infotainment power management, and ADAS submodules requiring extended temperature and reliability validation.
What is the maximum propagation delay for MC74VHC1G04DFT1 across temperature and voltage?
Per the datasheet AC Electrical Characteristics table, MC74VHC1G04DFT1 has a maximum tPLH/tPHL of 8.0 ns at VCC = 4.5–5.5 V and −55 °C ≤ TA ≤ +125 °C with CL = 15 pF. At 3.0–3.6 V, max delay is 10.0 ns under same conditions - ensuring timing predictability in wide-range industrial and automotive deployments.
MC74VHC1G04DFT1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V ~ 1.65V
- Input Logic Level - High:
- 1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88A (SC-70-5/SOT-353)
MC74VHC1G04DFT1 FAQ
1.How can I place an order for MC74VHC1G04DFT1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G04DFT1 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 MC74VHC1G04DFT1 reliable?
The price and inventory of MC74VHC1G04DFT1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G04DFT1 is usually 5 days.
3.What payment methods are accepted for MC74VHC1G04DFT1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G04DFT1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G04DFT1?
MC74VHC1G04DFT1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G04DFT1 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 MC74VHC1G04DFT1?
For technical support, including MC74VHC1G04DFT1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G04DFT1 requirements.
6.How does Aetrix verify that MC74VHC1G04DFT1 is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G04DFT1 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 MC74VHC1G04DFT1 meets industry standards.
7.What is the process for return or replacement of MC74VHC1G04DFT1?
All MC74VHC1G04DFT1 units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G04DFT1, 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 MC74VHC1G04DFT1 part is unused and in its original packaging.
Return procedure for MC74VHC1G04DFT1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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