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onsemi MC74VHC1G08MU3TCG
- Part No.:
- MC74VHC1G08MU3TCG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 6-UFDFN
- Datasheet:
-
MC74VHC1G08MU3TCG.pdf
- Description:
- IC GATE AND 1CH 2-INP 6UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,800
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Product details
Overview
MC74VHC1G08MU3TCG from onsemi is a single 2-input AND gate in a 1.0 mm × 1.0 mm UDFN6 package with CMOS-level input thresholds, 3.5 ns propagation delay at 5 V, ±8 mA drive capability at 3.0 V, and over-voltage tolerant inputs/outputs up to 5.5 V - used for level-shifting logic interfacing between 3 V and 5 V subsystems in portable instrumentation.
For engineers reviewing the MC74VHC1G08MU3TCG datasheet, pinout, applications, or equivalent options, key selection considerations include supply voltage range (2.0–5.5 V), IOFF partial power-down support, thermal resistance (154 °C/W), and UDFN6 footprint compatibility with high-density PCB layouts.
Technical Context
The MC74VHC1G08MU3TCG implements standard positive-logic AND functionality with dual inputs (A, B) and one output (Y), operating across 2.0 V to 5.5 V VCC. Its input structure tolerates voltages up to 5.5 V independent of supply, enabling safe 5 V-to-3 V interface without external clamping.
IOFF circuitry disables I/O leakage when VCC = 0 V, supporting live insertion and battery-backup scenarios. The device uses low-threshold CMOS inputs (VIH = 1.5 V min at 2.0 V VCC), distinguishing it from the TTL-threshold MC74VHC1GT08 variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 5.5 V - supports mixed-voltage system integration without level shifters. |
| tPD (Typ) | 3.5 ns at 5 V, CL = 15 pF - enables timing-critical signal gating in sub-10 ns paths. |
| IOH/IOL | ±8 mA at 3.0 V - drives multiple 74VHC inputs or small capacitive loads directly. |
| VIN/VOUT Tolerance | Up to 5.5 V regardless of VCC - eliminates need for external protection diodes in 3 V/5 V bridging. |
| IOFF Support | Active when VCC = 0 V - prevents back-powering and bus contention during partial power-down. |
| Operating Temp | −55 °C to +125 °C - qualified for industrial and automotive under-hood environments. |
| Package | UDFN6, 1.0 mm × 1.0 mm, 0.35 mm pitch - fits 0.65 mm minimum trace/space designs. |
Pinout & Package
MC74VHC1G08MU3TCG is housed in a 6-pin UDFN package (Case 517BX) with exposed pad, 1.0 mm × 1.0 mm body, 0.35 mm pitch, and pin 1 marked by rotation (270° clockwise). Pin 6 is VCC; pins 1–5 are B, A, GND, Y, and NC respectively.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input B | Second AND operand; accepts 0–5.5 V regardless of VCC. |
| 2 | Input A | Primary AND operand; CMOS-threshold compatible with 2.0–5.5 V logic families. |
| 3 | GND | Ground reference for all internal circuitry and I/O structures. |
| 4 | Output Y | AND result (A • B); rail-to-rail swing with ±8 mA drive at 3 V. |
| 5 | NC | No internal connection; must be left floating or tied to GND per layout best practice. |
| 6 | VCC | Positive supply; powers internal logic and enables IOFF behavior when at 0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Over-voltage tolerant I/O | Withstands 5.5 V input/output even at VCC = 2.0 V - enables robust 3 V/5 V domain bridging. |
| IOFF partial power-down | Blocks >99% I/O leakage when VCC = 0 V - prevents data corruption during hot-swap or backup mode. |
| Low propagation delay | 3.5 ns typ at 5 V ensures minimal timing skew in clock/data gating paths. |
| Wide temperature range | −55 °C to +125 °C operation supports deployment in extended industrial and automotive ECUs. |
| Pb-free & RoHS compliant | Halogen-free/BFR-free construction meets global environmental compliance requirements. |
Applications
| Industrial Sensor Interface | Portable Power Management |
|---|---|
Use Scenario: Enabling analog sensor data acquisition only when both enable signals (system ready + sensor powered) are asserted. IC Role / Device Role / Timing Role: Single AND gate performing synchronous enable gating with sub-10 ns response. Use Value: Prevents spurious ADC sampling during power-up transients using deterministic 2-input logic control. |
Use Scenario: Controlling USB-C power delivery path based on both host negotiation success and battery presence detection. IC Role / Device Role / Timing Role: Level-shifting AND gate interfacing 3.3 V microcontroller GPIOs with 5 V load-switch control lines. Use Value: Eliminates discrete level translators while maintaining 5.5 V tolerance on host-side inputs. |
| Automotive Body Control | Medical Wearable Logic |
Use Scenario: Combining door-open status and ignition-on signal to activate interior lighting only when both conditions hold. IC Role / Device Role / Timing Role: Fail-safe AND function in AEC-Q100-compliant body controller module. Use Value: Reduces component count vs. discrete transistor solution while meeting −40 °C to +125 °C ambient spec. |
Use Scenario: Synchronizing low-power sensor wake-up pulses with MCU sleep-exit confirmation before data transmission. IC Role / Device Role / Timing Role: Ultra-small-footprint logic gate in space-constrained wearable PCB (≤1.0 mm² area budget). Use Value: Enables direct 1.0 mm × 1.0 mm UDFN6 placement adjacent to ASIC die without routing detours. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar single 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G08DCKR | Lower ICC (max 10 µA vs. 40 µA), slightly higher tPD (4.5 ns typ at 3.3 V), same UDFN6 package. | Preferred for ultra-low-quiescent systems where <1 µA standby current is critical. | Select SN74LVC1G08DCKR if minimizing static power dominates timing or voltage tolerance requirements. |
| 74AUP1G08GW,125 | Wider VCC range (0.8–3.6 V), lower drive (±4 mA), smaller 0.8 mm × 0.8 mm XSON6 package. | Better suited for sub-1.0 V logic domains and ultra-dense wearables where 1.0 mm² footprint is excessive. | Choose 74AUP1G08GW,125 only when operating below 2.0 V or board area is constrained to <0.64 mm². |
Compared with SN74LVC1G08DCKR and 74AUP1G08GW,125, the MC74VHC1G08MU3TCG uniquely balances 5.5 V I/O tolerance, 2.0–5.5 V operation, and 1.0 mm² footprint - making it optimal for mixed-voltage industrial interfaces where robustness outweighs ultra-low-IQ needs.
Availability
MC74VHC1G08MU3TCG is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable power management, automotive body control, and medical wearable logic requiring stable component supply across extended temperature ranges and mixed-voltage designs.
Supply support for MC74VHC1G08MU3TCG 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 focused on energy-efficient innovation for automotive, industrial, cloud, and IoT applications.
The MC74VHC1G08MU3TCG belongs to the VHC logic family, designed specifically for low-power, high-speed, mixed-voltage digital interfacing in space-constrained and thermally demanding environments.
FAQ
What is the maximum input voltage rating for MC74VHC1G08MU3TCG?
The MC74VHC1G08MU3TCG supports DC input voltages up to 5.5 V regardless of VCC level, as confirmed in the Maximum Ratings table. This over-voltage tolerance allows safe interfacing between 5 V legacy circuits and 3 V logic domains without external protection components, and applies to both input pins A and B.
Does MC74VHC1G08MU3TCG support partial power-down operation?
Yes, MC74VHC1G08MU3TCG features IOFF circuitry that actively disables input and output leakage paths when VCC = 0 V. Per the datasheet's DC Electrical Characteristics, IOFF is specified at ≤10 µA under this condition, preventing back-driving of powered buses during hot-insertion or battery-backup scenarios.
What is the thermal resistance (θJA) of MC74VHC1G08MU3TCG in its UDFN6 package?
The MC74VHC1G08MU3TCG in the 1.0 mm × 1.0 mm UDFN6 package (Case 517BX) has a junction-to-ambient thermal resistance (θJA) of 154 °C/W, measured per JESD51-7 on an FR4 board with minimum pad spacing and no airflow. This value enables reliable operation up to +125 °C ambient when power dissipation remains within rated limits.
How does MC74VHC1G08MU3TCG differ from MC74VHC1GT08 variants?
The MC74VHC1G08MU3TCG uses CMOS-level input thresholds (VIH = 1.5 V min at 2.0 V), whereas MC74VHC1GT08 variants use TTL-level thresholds (VIH = 1.0 V min at 2.0 V). This makes MC74VHC1G08MU3TCG better suited for noise-immune 3.3 V logic systems, while MC74VHC1GT08 is optimized for compatibility with legacy 5 V TTL outputs.
Is MC74VHC1G08MU3TCG qualified for automotive applications?
MC74VHC1G08MU3TCG itself is not automotive-qualified; however, the −Q suffix variants (e.g., MC74VHC1G08MU3TCG−Q) are AEC-Q100 qualified and PPAP capable. The base part meets industrial temperature range (−55 °C to +125 °C) and reliability specs but lacks the controlled change documentation required for automotive production release.
MC74VHC1G08MU3TCG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 6-UFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- 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:
- 7.9ns @ 5V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-UDFN (1x1)
MC74VHC1G08MU3TCG FAQ
1.How can I place an order for MC74VHC1G08MU3TCG through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74VHC1G08MU3TCG 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 MC74VHC1G08MU3TCG reliable?
The price and inventory of MC74VHC1G08MU3TCG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74VHC1G08MU3TCG is usually 5 days.
3.What payment methods are accepted for MC74VHC1G08MU3TCG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74VHC1G08MU3TCG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74VHC1G08MU3TCG?
MC74VHC1G08MU3TCG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74VHC1G08MU3TCG 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 MC74VHC1G08MU3TCG?
For technical support, including MC74VHC1G08MU3TCG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74VHC1G08MU3TCG requirements.
6.How does Aetrix verify that MC74VHC1G08MU3TCG is sourced from the original manufacturer or authorized distributors?
All MC74VHC1G08MU3TCG 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 MC74VHC1G08MU3TCG meets industry standards.
7.What is the process for return or replacement of MC74VHC1G08MU3TCG?
All MC74VHC1G08MU3TCG units undergo pre-shipment inspection (PSI). If there is an issue with MC74VHC1G08MU3TCG, 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 MC74VHC1G08MU3TCG part is unused and in its original packaging.
Return procedure for MC74VHC1G08MU3TCG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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