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Nexperia USA Inc. 74HC00DB,118
- Part No.:
- 74HC00DB,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74HC00DB,118.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,625
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Product details
Overview
74HC00DB,118 from Nexperia is a quad 2-input NAND gate IC operating across 2.0 V to 6.0 V supply, delivering CMOS-level input compatibility, propagation delay as low as 7 ns at VCC = 6.0 V (CL = 50 pF), and guaranteed operation from –40 °C to +125 °C in SO14 package. It serves as a fundamental combinational logic building block in digital control, interface buffering, and signal conditioning circuits.
For engineers reviewing the 74HC00DB,118 datasheet, 74HC00DB,118 pinout, 74HC00DB,118 application, or 74HC00DB,118 equivalent, key selection considerations include its TTL-compatible variant (74HCT00DB), input clamping diode support for overvoltage-tolerant interfacing, SO14 thermal derating profile, and static drive capability of ±4.0 mA at VCC = 4.5 V.
Technical Context
This device implements four independent 2-input NAND gates in a single monolithic CMOS structure, with inputs featuring integrated clamp diodes enabling safe interfacing to signals exceeding VCC when used with current-limiting resistors. Each gate exhibits symmetrical HIGH/LOW output voltage thresholds defined by VCC-dependent VIH/VIL levels.
It conforms to JEDEC JESD7A (2.0–6.0 V) and JESD8C (2.7–3.6 V) standards, supports HBM ESD immunity >2000 V and CDM >1000 V, and maintains latch-up robustness exceeding 100 mA per JESD78 Class II Level B - critical for industrial and automotive-adjacent embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Quad 2-input NAND - provides four independent Boolean NOT-AND operations per package |
| Supply Voltage Range | 2.0 V to 6.0 V - enables direct integration into 3.3 V and 5 V digital systems without level translation |
| Propagation Delay (tpd) | 7 ns max at VCC = 6.0 V, CL = 50 pF - ensures timing-critical combinational logic paths meet sub-10 ns budgets |
| Output Drive | ±4.0 mA at VCC = 4.5 V - sufficient to directly drive multiple 74HC-series inputs or small capacitive loads |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood, industrial control, and extended-range power supply monitoring |
| Input Clamp Diodes | Integrated - allows safe connection of inputs to voltages up to VCC + 0.5 V using external series resistors |
| Power Dissipation (Ptot) | 500 mW (SO14, Tamb ≤ 100 °C) - supports continuous operation in compact PCB layouts with moderate airflow |
Pinout & Package
74HC00DB,118 is supplied in SOT337-1 (SSOP14) package - a 14-lead shrink small outline plastic package with 0.65 mm lead pitch and body width of 5.3 mm. This package offers improved thermal performance and board density versus standard SO14 while maintaining hand-solderability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 12 | 1A, 2A, 3A, 4A | First input of each NAND gate - accepts CMOS-level logic signals; clamped to VCC/GND |
| 2, 5, 10, 13 | 1B, 2B, 3B, 4B | Second input of each NAND gate - electrically identical to A inputs; supports wired-OR via open-drain emulation |
| 3, 6, 8, 11 | 1Y, 2Y, 3Y, 4Y | Active-low NAND output - sinks or sources up to ±4.0 mA; rail-to-rail swing within VOH/VOL specs |
| 7 | GND | Digital ground reference - must be low-impedance connection to minimize switching noise coupling |
| 14 | VCC | Positive supply rail - bypassing with 100 nF ceramic capacitor near pin is mandatory for stable operation |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range | 2.0 V to 6.0 V - eliminates need for separate 3.3 V/5 V logic families in mixed-supply systems |
| High noise immunity | Typical noise margin >40 % of VCC - resists EMI-induced glitches in noisy industrial environments |
| Latch-up immunity | >100 mA per JESD78 Class II Level B - prevents destructive parasitic SCR activation during transient overstress |
| ESD protection | HBM >2000 V, CDM >1000 V - exceeds IEC 61000-4-2 Level 3 requirements for handling robustness |
| Input clamp diodes | Integrated anode-to-GND / cathode-to-VCC - enables safe interfacing to 12 V control signals using 10 kΩ series resistors |
Applications
| Industrial PLC Input Conditioning | Microcontroller GPIO Expansion |
|---|---|
|
Use Scenario: Converting 24 V sensor switch signals to 3.3 V microcontroller-compatible logic levels in programmable logic controllers. IC Role / Device Role / Timing Role: NAND gate configured as inverter (one input tied HIGH) with input clamping diodes and series resistor limiting current to <2 mA. Use Value: Eliminates need for discrete level-shifting transistors or dedicated level translators, reducing BOM count and layout area. |
Use Scenario: Expanding limited GPIO count on an ARM Cortex-M0+ MCU by implementing address decoding and bus gating logic. IC Role / Device Role / Timing Role: Combinational logic element generating chip-select signals for SPI peripherals based on upper address bits. Use Value: Provides deterministic 7 ns propagation delay - predictable timing for synchronous peripheral enable without added clock cycles. |
| Legacy TTL System Interface | Power Sequencing Control |
|
Use Scenario: Interfacing modern 3.3 V FPGA I/O banks to legacy 5 V TTL logic subsystems in test equipment upgrades. IC Role / Device Role / Timing Role: Bidirectional signal translator using 74HCT00DB variant's TTL-compatible inputs and CMOS outputs. Use Value: Ensures VIH = 2.0 V minimum matches TTL output VOH, avoiding marginal logic thresholds and metastability. |
Use Scenario: Enabling regulated DC/DC converters only after primary rail stabilization in multi-rail power supplies. IC Role / Device Role / Timing Role: NAND gate acting as AND-NOT element: enables converter EN pin only when both PGOOD_A and PGOOD_B are HIGH. Use Value: Delivers fail-safe sequencing with no external RC timing components - reduces component count and improves reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC00D,118 | Same logic function and electrical specs, but in SO14 (SOT108-1) package with 1.27 mm pitch and 3.9 mm body width | Lower thermal resistance (10.1 mW/K derating above 100 °C) and wider availability in automated assembly lines | Select for high-volume SMT production where SO14 footprint and reflow compatibility are prioritized |
| SN74HC00DR | TI-manufactured 74HC00 in SOIC-14; identical AC/DC specs but different ESD ratings (HBM >4000 V) and tighter VOH/VOL min/max spreads | Preferred in aerospace-qualified designs requiring higher ESD margin and extended qualification documentation | Select when full TI qualification data, enhanced HBM rating, or dual-sourcing against Nexperia is required |
Compared with 74HC00DB,118, the SO14 variant offers better thermal management for sustained high-speed operation, while the TI SN74HC00DR provides higher ESD resilience and broader qualification coverage - making each suitable for distinct reliability or manufacturing constraints.
Availability
74HC00DB,118 is available at Aetrix Electronics and suitable for industrial automation, test instrumentation, and power management systems requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 74HC00DB,118 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 essential system functionality - delivering high-performance, reliable, and efficient logic, analog, and MOSFET solutions for automotive, industrial, and consumer markets.
The 74HC00 series belongs to Nexperia's broad portfolio of standard logic ICs designed specifically for robust, drop-in replacement of legacy 74-series functions in space-constrained, thermally demanding applications.
FAQ
What is the maximum recommended operating frequency for 74HC00DB,118?
The 74HC00DB,118 does not specify a maximum clock frequency because it is a combinational logic device without internal clocking. Its usable toggle rate is governed by propagation delay (7 ns typical at VCC = 6.0 V) and load capacitance. For a 50 pF load, maximum reliable switching occurs below ~35 MHz to maintain clean edges and avoid setup/hold violations in downstream logic.
Can 74HC00DB,118 safely interface with 5 V TTL outputs?
No - the 74HC00DB,118 has CMOS-level inputs (VIH ≥ 0.7×VCC), so at VCC = 3.3 V, VIH ≥ 2.31 V. A 5 V TTL output (VOH ≈ 2.4 V) meets this margin only near VCC extremes and temperature limits. Use the pin-compatible 74HCT00DB,118 instead, which specifies VIH = 2.0 V min across VCC = 4.5–5.5 V and guarantees TTL compatibility.
Is the SSOP14 (SOT337-1) package RoHS compliant and lead-free?
Yes - 74HC00DB,118 is manufactured in a lead-free, RoHS-compliant SSOP14 package per Nexperia's standard environmental compliance policy. The device carries the "LEAD-FREE" marking on the top-side laser marking and meets JEDEC J-STD-020 moisture sensitivity level MSL3 (260 °C reflow peak).
Does 74HC00DB,118 require external pull-up or pull-down resistors on unused inputs?
Yes - all unused inputs must be terminated to a valid logic level (VCC or GND) to prevent floating nodes that cause increased ICC, oscillation, or excessive power dissipation. A 10 kΩ pull-up to VCC or pull-down to GND is recommended; leaving inputs unconnected violates recommended operating conditions and risks erratic behavior.
74HC00DB,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 14-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 40 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:
- 7ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SSOP
74HC00DB,118 FAQ
1.How can I place an order for 74HC00DB,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC00DB,118 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 74HC00DB,118 reliable?
The price and inventory of 74HC00DB,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC00DB,118 is usually 5 days.
3.What payment methods are accepted for 74HC00DB,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC00DB,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC00DB,118?
74HC00DB,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC00DB,118 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 74HC00DB,118?
For technical support, including 74HC00DB,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC00DB,118 requirements.
6.How does Aetrix verify that 74HC00DB,118 is sourced from the original manufacturer or authorized distributors?
All 74HC00DB,118 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 74HC00DB,118 meets industry standards.
7.What is the process for return or replacement of 74HC00DB,118?
All 74HC00DB,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC00DB,118, 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 74HC00DB,118 part is unused and in its original packaging.
Return procedure for 74HC00DB,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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