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Nexperia USA Inc. 74LVC11DB,112
- Part No.:
- 74LVC11DB,112
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74LVC11DB,112.pdf
- Description:
- IC GATE AND 3CH 3-INP 14SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,646
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Product details
Overview
74LVC11DB,112 from Nexperia is a triple 3-input AND gate logic IC operating across 1.2 V to 3.6 V supply, delivering propagation delays as low as 1.5 ns (VCC = 3.0–3.6 V), ±24 mA output drive, and 5.0 pF input capacitance - used in digital control signal conditioning, bus gating, and enable logic for power management subsystems.
For engineers reviewing the 74LVC11DB,112 datasheet, 74LVC11DB,112 pinout, 74LVC11DB,112 application, or 74LVC11DB,112 equivalent, this device supports mixed-voltage interfacing (inputs tolerate up to 5.5 V), operates from –40 °C to +125 °C, and complies with JEDEC standards JESD8-7A, JESD8-5A, and JESD8-C/JESD36 for robust industrial logic integration.
Technical Context
The 74LVC11DB,112 implements three independent CMOS-based 3-input AND gates with rail-to-rail input voltage tolerance (0 V to 5.5 V) and TTL-compatible output thresholds. Its static logic behavior follows strict Boolean AND truth table with no internal latching or timing dependencies.
Dynamic performance is characterized by symmetric tPLH/tPHL propagation delays, defined using standard test loads (CL = 30–50 pF, RL = 500–1 kΩ), and power dissipation modeled via CPD = 9.0 pF at VCC = 3.3 V - enabling accurate dynamic power estimation in high-speed combinatorial logic paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.2 V to 3.6 V - enables direct use in 1.8 V and 3.3 V systems without level shifters |
| Input Voltage Range | 0 V to 5.5 V - allows safe interfacing with 5 V legacy logic while powered from lower VCC |
| Propagation Delay | 1.5 ns (min) to 7.2 ns (max) at VCC = 3.0–3.6 V - supports >100 MHz toggle rates in critical path logic |
| Output Drive | ±24 mA at VCC = 3.0 V - sufficient to drive 10 LVC/LVT inputs or 15 pF PCB trace capacitance |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor controllers |
| Input Capacitance | 5.0 pF - minimizes capacitive loading on upstream drivers and preserves signal edge integrity |
| ESD Rating | HBM >2000 V, CDM >1000 V - meets IEC 61000-4-2 Level 2 for board-level ESD robustness |
Pinout & Package
74LVC11DB,112 is supplied in SOT108-1 (SO14) package: plastic small outline, 14-lead, 3.9 mm body width, 1.27 mm lead pitch, and gull-wing surface-mount terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A, 2A, 3A | Data input A per gate | First input of Gate 1 (Pin 1), Gate 2 (Pin 3), Gate 3 (Pin 9) |
| 1B, 2B, 3B | Data input B per gate | Second input of Gate 1 (Pin 2), Gate 2 (Pin 4), Gate 3 (Pin 10) |
| 1C, 2C, 3C | Data input C per gate | Third input of Gate 1 (Pin 13), Gate 2 (Pin 5), Gate 3 (Pin 11) |
| 1Y, 2Y, 3Y | Data output per gate | AND result of Gate 1 (Pin 12), Gate 2 (Pin 6), Gate 3 (Pin 8) |
| VCC | Positive supply | Single 1.2–3.6 V rail powers all three gates; decoupling required at Pin 14 |
| GND | Ground reference | Common return path for logic and supply current; connected at Pin 7 |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 1.2 V to 3.6 V operation eliminates need for separate voltage domains in mixed-supply systems |
| 5.5 V-tolerant inputs | Enables direct connection to 5 V microcontrollers or sensors without external clamping diodes |
| Low dynamic power | CPD = 9.0 pF at 3.3 V reduces switching power by >40% vs. older LVT logic families |
| Industrial temp grade | –40 °C to +125 °C qualification ensures reliability in motor drives and PLC I/O modules |
| JEDEC-compliant | Meets JESD8-7A (1.65–1.95 V), JESD8-5A (2.3–2.7 V), and JESD8-C/JESD36 (2.7–3.6 V) for global interoperability |
Applications
| Motor Control Enable Logic | Industrial Bus Gating |
|---|---|
Use Scenario: Enabling three-phase inverter gate drivers only when safety interlocks, thermal status, and PWM enable signals are all asserted. IC Role / Device Role / Timing Role: Combinatorial AND gate providing synchronous multi-signal validation before power stage activation. Use Value: Prevents unsafe power-up sequences by requiring simultaneous assertion of three independent fault-clear conditions. |
Use Scenario: Selectively routing CAN, RS-485, or SPI signals between processor and peripheral modules based on system mode. IC Role / Device Role / Timing Role: Signal-path gating element that isolates inactive communication channels to reduce noise coupling and standby current. Use Value: Reduces bus contention and leakage current by 3× compared to passive pull-up/pull-down schemes. |
| Power Sequencing Supervisor | FPGA Configuration Validation |
Use Scenario: Verifying presence of stable 1.2 V core, 1.8 V I/O, and 3.3 V auxiliary rails before releasing FPGA reset. IC Role / Device Role / Timing Role: Power-good combiner generating a single "all-rails-ready" signal from three independent PGOOD outputs. Use Value: Eliminates need for discrete resistor networks or dedicated PMIC features, reducing BOM count by one IC. |
Use Scenario: Confirming correct configuration of FPGA I/O banks by AND-ing DONE, INIT_B, and CCLK_READY status bits. IC Role / Device Role / Timing Role: Post-configuration integrity checker ensuring all startup conditions are met prior to user logic execution. Use Value: Detects partial configuration failures earlier than software polling, improving boot-time diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC11APW | TSSOP14 package (SOT402-1); identical electrical specs but 0.65 mm lead pitch and 4.4 mm body width | Better thermal resistance (7.3 mW/K derating above 81 °C) suits compact PCB layouts with limited airflow | Select when board space is constrained and reflow profile supports fine-pitch TSSOP handling |
| 74LVC11PW,118 | Same TSSOP14 package as SN74LVC11APW but different tape-and-reel packaging (118 vs. 112); electrically identical | No functional difference - differs only in reel size (2000 pcs vs. 1000 pcs) and moisture sensitivity level (MSL3) | Choose based on production volume and factory handling requirements, not performance or fit |
Compared with SN74LVC11APW and 74LVC11PW,118, the 74LVC11DB,112 offers superior mechanical robustness in SO14 form factor, easier visual inspection, and higher creepage/clearance for industrial isolation zones - making it preferred for high-reliability manual assembly or wave-soldered control boards.
Availability
74LVC11DB,112 is available at Aetrix Electronics and suitable for motor control enable logic, industrial bus gating, and power sequencing supervisor circuits requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC11DB,112 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, analog, and discrete components - with leadership in automotive-qualified and industrial-grade standard products.
The 74LVC11 belongs to Nexperia's LVC (Low-Voltage CMOS) logic family, designed specifically for energy-efficient, mixed-voltage digital interfacing in industrial automation, motor drives, and programmable logic systems.
FAQ
Can 74LVC11DB,112 operate reliably at 1.2 V supply?
Yes. The device is fully specified down to 1.2 V VCC, with guaranteed propagation delay ≤14.0 ns and output drive ≥±4 mA at that voltage. Input thresholds scale with VCC (VIH = 0.65×VCC min), ensuring noise margins remain valid across the entire 1.2–3.6 V range.
What is the maximum capacitive load each output can drive without violating timing?
Each output maintains tpd ≤7.2 ns (VCC = 3.0–3.6 V) when driving ≤50 pF total load (including PCB trace, probe, and downstream input capacitance), per JEDEC test conditions in Table 8. Exceeding 50 pF increases delay nonlinearly and may require series termination.
Does 74LVC11DB,112 require external pull-up resistors on unused inputs?
No. Unused inputs must be tied HIGH or LOW - floating inputs cause increased ICC and potential oscillation due to CMOS threshold ambiguity. Pull-up/pull-down resistors are optional only if board layout necessitates remote biasing; direct connection to VCC or GND is preferred.
Is the DHVQFN14 variant (74LVC11BQ) pin-compatible with 74LVC11DB,112?
No. While functionally identical, the DHVQFN14 (SOT762-1) uses a 2.5 × 3 mm quad-flat no-lead layout with different pin numbering and terminal arrangement (e.g., GND at Pin 1 and Pin 14, VCC at Pin 7). SO14 and DHVQFN14 are not mechanically or electrically interchangeable without PCB redesign.
74LVC11DB,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LVC
- Package/Case:
- 14-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Logic Type:
- AND Gate
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 1.2V ~ 3.6V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.12V ~ 0.8V
- Input Logic Level - High:
- 1.08V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 6.2ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SSOP
74LVC11DB,112 FAQ
1.How can I place an order for 74LVC11DB,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC11DB,112 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 74LVC11DB,112 reliable?
The price and inventory of 74LVC11DB,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC11DB,112 is usually 5 days.
3.What payment methods are accepted for 74LVC11DB,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC11DB,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC11DB,112?
74LVC11DB,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC11DB,112 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 74LVC11DB,112?
For technical support, including 74LVC11DB,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC11DB,112 requirements.
6.How does Aetrix verify that 74LVC11DB,112 is sourced from the original manufacturer or authorized distributors?
All 74LVC11DB,112 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 74LVC11DB,112 meets industry standards.
7.What is the process for return or replacement of 74LVC11DB,112?
All 74LVC11DB,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC11DB,112, 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 74LVC11DB,112 part is unused and in its original packaging.
Return procedure for 74LVC11DB,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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