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Nexperia USA Inc. 74HC2G08DC,125
- Part No.:
- 74HC2G08DC,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74HC2G08DC,125.pdf
- Description:
- IC GATE AND 2CH 2-INP 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:237
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Product details
Overview
74HC2G08DC,125 from Nexperia is a dual 2-input AND gate in VSSOP8 (SOT765-1) package, operating from 2.0 V to 6.0 V supply, delivering propagation delay as low as 8 ns at VCC = 6.0 V and CL = 15 pF, with CMOS-level input compatibility and ±20 mA output drive capability - used for logic-level signal conditioning and combinational control in industrial I/O modules.
For engineers reviewing the 74HC2G08DC,125 datasheet, 74HC2G08DC,125 pinout, 74HC2G08DC,125 application, or 74HC2G08DC,125 equivalent, this device serves as a compact, temperature-stable dual gate for space-constrained digital interface circuits requiring TTL-compatible timing margins and robust ESD resilience.
Technical Context
This device implements two independent AND logic functions in a single 8-pin VSSOP package, with inputs featuring integrated clamp diodes enabling safe interfacing to voltages exceeding VCC when used with current-limiting resistors. Each gate exhibits symmetrical HIGH/LOW output voltage thresholds referenced to VCC.
It operates across -40 °C to +125 °C ambient range, supports dynamic power calculation via CPD = 10 pF, and maintains consistent propagation delay (tpd) and transition time (tt) performance under varying load capacitance (15 pF / 50 pF) and supply voltage (2.0 V–6.0 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual 2-input AND gate - enables parallel Boolean conjunction of two independent signal pairs |
| Supply Voltage Range | 2.0 V to 6.0 V - supports direct interface with 3.3 V and 5.0 V logic domains without level translation |
| Propagation Delay (tpd) | 8 ns (typ.) at VCC = 6.0 V, CL = 15 pF - ensures sub-10 ns timing for high-speed control sequencing |
| Output Drive | ±4.0 mA (min.) at VCC = 4.5 V - sufficient to drive standard CMOS loads and small capacitive buses |
| Input Clamp Diodes | Integrated on all inputs - allows safe overvoltage tolerance up to VCC + 0.5 V with external current limiting |
| ESD Rating | HBM > 2000 V, CDM > 1000 V - meets industrial-grade handling requirements without additional protection circuitry |
| Operating Temperature | -40 °C to +125 °C - qualified for extended-temperature embedded control and motor-drive applications |
Pinout & Package
VSSOP8 plastic very thin shrink small outline package (SOT765-1), 8 leads, body width 2.3 mm, lead pitch 0.5 mm, pin 1 indicator located below marking code in lower-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First gate input A - accepts CMOS-level signals; clamped to protect against overvoltage |
| 2 | 1B | First gate input B - paired with 1A to generate 1Y = 1A ∧ 1B |
| 3 | 1Y | First gate output - drives downstream logic with VOH ≥ 4.13 V / VOL ≤ 0.33 V at 4.5 V supply |
| 4 | GND | Ground reference - common return path for all internal circuitry and output loads |
| 5 | 2A | Second gate input A - electrically isolated from first gate; identical electrical characteristics |
| 6 | 2B | Second gate input B - enables independent second AND function without shared resources |
| 7 | 2Y | Second gate output - provides matched timing and drive strength to 1Y |
| 8 | VCC | Positive supply rail - powers both gates; decoupling capacitor required within 1 cm for stable operation |
Key Features
| Feature | Design Value |
|---|---|
| Wide supply range | 2.0 V–6.0 V operation - eliminates need for separate voltage regulators in mixed-supply systems |
| CMOS input levels | VIH ≥ 3.15 V (at VCC = 4.5 V), VIL ≤ 1.35 V - ensures reliable recognition of 3.3 V logic HIGH/LOW |
| Low static power | ICC ≤ 20 μA per input at VCC = 6.0 V - reduces quiescent current in always-on monitoring circuits |
| Latch-up immunity | Exceeds 100 mA per JESD 78 Class II Level B - prevents destructive latch-up during transient overcurrent events |
| Input capacitance | CI = 1.5 pF - minimizes loading on driving sources and preserves signal edge integrity |
Applications
| Industrial PLC I/O Expansion | Automotive Body Control Module |
|---|---|
Use Scenario: Adding discrete logic gating to isolate sensor enable signals before routing to microcontroller GPIOs in modular I/O racks. IC Role / Device Role / Timing Role: Dual AND gate performing synchronous enable validation - both inputs must be asserted to activate downstream peripherals. Use Value: Eliminates software polling overhead by hardwiring safety interlocks and status checks at hardware level with <10 ns timing margin. |
Use Scenario: Controlling LED driver enable lines based on ignition state AND door-open sensor in cabin lighting subsystems. IC Role / Device Role / Timing Role: Logic-level combiner ensuring lights activate only when vehicle is powered and door is open - no MCU involvement required. Use Value: Reduces MCU wake-up frequency and firmware complexity while maintaining deterministic response under battery-voltage fluctuations. |
| Medical Infusion Pump Interface | Test Equipment Signal Conditioning |
Use Scenario: Gating motor enable signals with both safety lockout and start command in Class II medical devices. IC Role / Device Role / Timing Role: Hardware-enforced AND condition between emergency stop release and operator start button. Use Value: Provides fail-safe, zero-software-dependency interlock that remains functional even during MCU reset or firmware hang. |
Use Scenario: Combining trigger and gate signals in automated test fixtures to synchronize measurement capture windows. IC Role / Device Role / Timing Role: Precision timing gate synchronizing analog acquisition with digital stimulus edges. Use Value: Achieves sub-10 ns jitter-free windowing using propagation-matched dual gates, avoiding FPGA resource allocation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT2G08DC,125 | TTL-compatible inputs (VIH = 2.0 V min.), slightly higher tpd (14 ns typ. at 4.5 V) | Better interoperability with legacy 5 V TTL outputs; less suitable for 3.3 V-only systems without pull-ups | Select when interfacing with older microcontrollers or discrete transistor logic families |
| SN74LVC2G08DCUR | Lower VCC range (1.65 V–5.5 V), higher drive (±24 mA), smaller X2SON8 package (1.0 × 1.0 mm) | Enables ultra-dense PCB layouts and supports 1.8 V logic; lacks input clamp diodes | Prefer for portable, low-voltage designs where board area is critical and overvoltage risk is controlled |
Compared with 74HC2G08DC,125, the 74HCT2G08DC,125 trades speed for broader input compatibility with legacy logic, while SN74LVC2G08DCUR offers superior density and drive but requires stricter input voltage control and lacks clamp diode protection.
Availability
74HC2G08DC,125 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, medical infusion pump interfaces, and test equipment signal conditioning requiring stable component supply across extended temperature ranges.
Supply support for 74HC2G08DC,125 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability logic, discrete, and MOSFET solutions, serving industrial, automotive, and consumer markets with ISO/TS-certified manufacturing.
This device belongs to Nexperia's 74HC logic family - engineered for low-power, wide-supply digital interfacing in space- and energy-constrained embedded systems where predictable timing and ruggedness are essential.
FAQ
What is the maximum recommended supply voltage for continuous operation?
The absolute maximum supply voltage is +7.0 V, but the recommended operating range is 2.0 V to 6.0 V per JEDEC JESD7A. Operation above 6.0 V risks accelerated parametric drift and reduced long-term reliability, even if within absolute limits. For sustained use, maintain VCC ≤ 6.0 V with ±5 % regulation.
Can 74HC2G08DC,125 safely interface with 5 V TTL outputs without level shifters?
No - its CMOS inputs require VIH ≥ 3.15 V at VCC = 4.5 V, but standard 5 V TTL outputs guarantee only 2.4 V HIGH. Direct connection may cause marginal or unreliable switching. Use 74HCT2G08DC,125 (TTL-compatible) or add a pull-up resistor to VCC if VCC = 5 V and source can sink current.
Does this device include Schmitt-trigger inputs for noisy signal conditioning?
No - it uses standard CMOS input buffers without hysteresis. Input thresholds are fixed at approximately 0.5 × VCC for 74HC variants, making it unsuitable for slow-rising or noisy signals. For such cases, select dedicated Schmitt-trigger gates like 74HC14 or add external RC filtering.
Is thermal derating required when operating at +125 °C ambient?
Yes - for the VSSOP8 (SOT765-1) package, total power dissipation derates linearly at 4.9 mW/K above 99 °C. At +125 °C, maximum allowed PD drops to ~187 mW (250 mW − 4.9 × 26). Ensure PCB copper area and airflow meet thermal resistance targets specified in the package outline document.
74HC2G08DC,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- AND Gate
- Number of Circuits:
- 2
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 20 µA
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 8ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74HC2G08DC,125 FAQ
1.How can I place an order for 74HC2G08DC,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC2G08DC,125 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 74HC2G08DC,125 reliable?
The price and inventory of 74HC2G08DC,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC2G08DC,125 is usually 5 days.
3.What payment methods are accepted for 74HC2G08DC,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC2G08DC,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC2G08DC,125?
74HC2G08DC,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC2G08DC,125 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 74HC2G08DC,125?
For technical support, including 74HC2G08DC,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC2G08DC,125 requirements.
6.How does Aetrix verify that 74HC2G08DC,125 is sourced from the original manufacturer or authorized distributors?
All 74HC2G08DC,125 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 74HC2G08DC,125 meets industry standards.
7.What is the process for return or replacement of 74HC2G08DC,125?
All 74HC2G08DC,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC2G08DC,125, 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 74HC2G08DC,125 part is unused and in its original packaging.
Return procedure for 74HC2G08DC,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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