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onsemi MC74HC1G08DFT2GH
- Part No.:
- MC74HC1G08DFT2GH
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
MC74HC1G08DFT2GH.pdf
- Description:
- IC GATE AND 1CH 2-INP SC-88A
- Quantity:
- Payment:
- Shipping:
Inventory:423,000
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Product details
Overview
MC74HC1G08DFT2GH from onsemi is a single 2-input AND gate in SC-88A (SOT-353) package, operating across 2.0–6.0 V supply, with 7 ns typical propagation delay at 5 V and ±2 mA output drive capability. It serves as a logic-level combinatorial gate in signal routing, enable control, and power sequencing circuits for industrial and automotive systems.
For engineers reviewing the MC74HC1G08DFT2GH datasheet, pinout, applications, or equivalent options, key selection criteria include supply voltage range (2.0–6.0 V), propagation delay consistency (tPLH = tPHL), symmetrical output impedance (IOH = IOL = 2 mA), and AEC-Q100 qualification status for automotive use.
Technical Context
The MC74HC1G08DFT2GH implements standard CMOS AND logic using silicon gate technology with buffered output stage, delivering high noise immunity and balanced rise/fall times. Its internal architecture ensures matched tPLH/tPHL delays and symmetrical IOH/IOL sourcing/sinking capability under all valid VCC conditions.
It operates across −55°C to +125°C ambient temperature and supports input rise/fall times down to 5 ns/V at 6.0 V, enabling reliable interfacing with both HC- and HCT-family logic. The device meets AEC-Q100 Grade 1 requirements when ordered with NLV prefix, though MC74HC1G08DFT2GH itself is the commercial-grade variant with same SC-88A footprint and electrical specs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0 V to 6.0 V - supports wide-battery and multi-rail logic interface without level shifters |
| tPD (Typ) | 7 ns at VCC = 5 V, CL = 15 pF - enables timing-critical combinational logic in sub-100 MHz control paths |
| IOUT | ±2 mA at VOH/VOL - sufficient to drive one HC/HCT input or small capacitive loads (< 15 pF) |
| VIH/VIL | VIH = 3.15 V min, VIL = 1.35 V max at VCC = 4.5 V - ensures robust TTL/CMOS compatibility |
| ICC (Max) | 10 µA at TA = 85°C - ultra-low static current for battery-backed or always-on subsystems |
| Operating Temp | −55°C to +125°C - qualified for under-hood automotive, industrial control, and extended-temperature embedded use |
Pinout & Package
MC74HC1G08DFT2GH uses the SC-88A (SOT-353) 5-pin surface-mount package (1.8 × 1.2 mm body, 0.65 mm pitch), optimized for space-constrained PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND | Ground reference for logic levels and supply return path; must be low-impedance for noise immunity |
| 2 | B | Second logic input; accepts standard CMOS/TTL voltage levels; internally pulled neither high nor low |
| 3 | A | Primary logic input; identical electrical behavior to Pin 2; dual inputs feed AND function core |
| 4 | VCC | Positive supply rail; decoupling capacitor (0.1 µF) required within 3 mm for stable switching |
| 5 | Y | AND-gated output; active-high, push-pull; drives downstream logic or light loads directly |
Key Features
| Feature | Design Value |
|---|---|
| High-speed propagation | 7 ns typical tPD at 5 V enables use in real-time control loops and fast state-machine transitions |
| Matched tPLH/tPHL | Ensures zero duty-cycle distortion in clocked logic paths and eliminates pulse-width skew in enable signals |
| Symmetrical output drive | IOH = IOL = 2 mA guarantees equal rise/fall edge integrity when driving asymmetric loads |
| Low ICC quiescent current | 10 µA max at 85°C supports always-on monitoring functions without compromising battery life |
| Pb-free, RoHS-compliant | Meets global environmental compliance mandates and reflow soldering standards (JEDEC J-STD-020) |
Applications
| Industrial Sensor Interface | Automotive Body Control |
|---|---|
|
Use Scenario: Enabling analog sensor readout only when system wake signal and ADC ready flag are both asserted. IC Role / Device Role / Timing Role: Combinatorial enable gate synchronizing two asynchronous control signals before releasing conversion trigger. Use Value: Prevents spurious ADC conversions and reduces system power by gating clocked peripherals with precise logic-level AND condition. |
Use Scenario: Activating interior lighting only when door-open signal AND ignition-off status are simultaneously true. IC Role / Device Role / Timing Role: Safety-critical interlock logic element ensuring lights activate only during defined vehicle states. Use Value: Eliminates need for microcontroller GPIO polling; provides deterministic, fail-safe hardware-level control independent of firmware. |
| Power Sequencing Control | Legacy Bus Signal Conditioning |
|
Use Scenario: Delaying 3.3 V rail enable until 5.0 V rail stabilizes, using power-good signals from both regulators. IC Role / Device Role / Timing Role: Voltage-domain coordination gate ensuring strict power-up order in multi-rail embedded systems. Use Value: Prevents latch-up or undefined state in mixed-voltage ICs by enforcing hardware-enforced sequencing without software intervention. |
Use Scenario: Converting open-collector I²C bus ACK/NACK pulses into clean CMOS-compatible logic levels for FPGA input capture. IC Role / Device Role / Timing Role: Level-restoring logic buffer that converts weak pull-up signals into full-swing digital outputs. Use Value: Improves noise margin and timing predictability in legacy bus interfaces where signal integrity degrades over long traces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G08DBVR | Lower VCC range (1.65–5.5 V); faster tPD (3.7 ns typ at 3.3 V); higher IOUT (±32 mA) | Better suited for 3.3 V-only systems and heavier capacitive loads; lacks −55°C to +125°C rating | Select SN74LVC1G08DBVR when operating strictly at 3.3 V with tighter timing budgets and no extended temperature requirement. |
| 74AHC1G08SE-7 | Wider VCC (2–5.5 V); lower ICC (1 µA typ); same SC-88A package; AEC-Q100 Grade 1 qualified | Designed for automotive applications requiring PPAP documentation and enhanced reliability screening | Choose 74AHC1G08SE-7 when AEC-Q100 compliance and production traceability are mandatory for automotive OEM programs. |
Compared with SN74LVC1G08DBVR and 74AHC1G08SE-7, MC74HC1G08DFT2GH offers broader supply voltage support (up to 6.0 V), full industrial temperature coverage, and proven field reliability in mixed-voltage designs-making it optimal for legacy-compatible, multi-rail, and extended-temperature deployments.
Availability
MC74HC1G08DFT2GH is available at Aetrix Electronics and suitable for industrial sensor interface, automotive body control, and power sequencing applications requiring stable component supply, long-term lifecycle assurance, and consistent parametric performance across temperature extremes.
Supply support for MC74HC1G08DFT2GH 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 power management, analog, logic, and sensing solutions for automotive, industrial, and cloud infrastructure markets.
The MC74HC1G08DFT2GH belongs to the HC logic family designed for high-noise-immunity, low-power, and wide-supply-voltage operation in cost-sensitive and thermally demanding embedded systems.
FAQ
What is the maximum operating temperature for MC74HC1G08DFT2GH?
The MC74HC1G08DFT2GH is rated for operation from −55°C to +125°C ambient temperature. This full industrial temperature range allows deployment in under-hood automotive modules, factory automation controllers, and outdoor industrial equipment without thermal derating. The device maintains specified tPD, VIH/VIL, and IOUT performance across this entire range per its AC/DC Electrical Characteristics table.
Does MC74HC1G08DFT2GH support 3.3 V logic systems?
Yes, MC74HC1G08DFT2GH fully supports 3.3 V operation: VCC can be set between 2.0 V and 6.0 V, and at 3.3 V, it delivers tPD ≈ 8 ns (typ), VIH ≥ 2.1 V, and VOL ≤ 0.1 V with 2 mA load. Its input thresholds scale with VCC, ensuring reliable interfacing with 3.3 V LVTTL and LVCMOS drivers without external level translation.
Is MC74HC1G08DFT2GH pin-compatible with other SC-88A logic gates?
MC74HC1G08DFT2GH uses the standard SC-88A (SOT-353) 5-pin layout shared across onsemi's 1G logic series (e.g., MC74HC1G00, MC74HC1G02). Pin 1 = GND, Pin 2 = B, Pin 3 = A, Pin 4 = VCC, Pin 5 = Y - identical across functionally distinct but physically compatible variants, enabling board-level reuse of footprint and stencil design.
What is the ESD rating of MC74HC1G08DFT2GH?
MC74HC1G08DFT2GH has a Human Body Model (HBM) ESD rating of 2000 V and a Charged Device Model (CDM) rating of 1000 V, per ANSI/ESDA/JEDEC JS-001 and JESD22-C101-F. These ratings meet standard handling requirements for automated SMT assembly and field service, and exceed JEDEC Class 2 latch-up immunity (500 mA) for robustness against transient overstress events.
Can MC74HC1G08DFT2GH drive an LED directly?
No, MC74HC1G08DFT2GH is not intended for direct LED driving: its absolute maximum IOUT is ±12.5 mA, but its guaranteed drive strength is only ±2 mA at VOH/VOL specifications. Driving even a low-current LED (e.g., 2 mA) risks violating VOL/VOH limits and degrading noise margins. Use a discrete transistor or dedicated LED driver for safe, reliable illumination control.
MC74HC1G08DFT2GH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74HC
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 2.6mA, 2.6mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 17ns @ 6V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-88A (SC-70-5/SOT-353)
MC74HC1G08DFT2GH FAQ
1.How can I place an order for MC74HC1G08DFT2GH through Aetrix?
Please submit a Request for Quotation (RFQ) for MC74HC1G08DFT2GH 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 MC74HC1G08DFT2GH reliable?
The price and inventory of MC74HC1G08DFT2GH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC74HC1G08DFT2GH is usually 5 days.
3.What payment methods are accepted for MC74HC1G08DFT2GH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC74HC1G08DFT2GH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC74HC1G08DFT2GH?
MC74HC1G08DFT2GH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC74HC1G08DFT2GH 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 MC74HC1G08DFT2GH?
For technical support, including MC74HC1G08DFT2GH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC74HC1G08DFT2GH requirements.
6.How does Aetrix verify that MC74HC1G08DFT2GH is sourced from the original manufacturer or authorized distributors?
All MC74HC1G08DFT2GH 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 MC74HC1G08DFT2GH meets industry standards.
7.What is the process for return or replacement of MC74HC1G08DFT2GH?
All MC74HC1G08DFT2GH units undergo pre-shipment inspection (PSI). If there is an issue with MC74HC1G08DFT2GH, 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 MC74HC1G08DFT2GH part is unused and in its original packaging.
Return procedure for MC74HC1G08DFT2GH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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