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Home > Products > Integrated Circuits (ICs) > Logic > Gates and Inverters

Nexperia USA Inc. 74HCT10D/S400,118

Name: 74HCT10D/S400,118
Brand: Nexperia USA Inc.
SKU: 74HCT10D/S400,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74HCT10D/S400,118

Manufacturer:: Nexperia USA Inc.

Category:: Gates and Inverters

Package:: 14-SOIC (0.154", 3.90mm Width)

Datasheet:: 74HCT10D/S400,118.pdf

Description:: IC GATE NAND 3CH 3-INP 14SO

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Product details

Overview

74HCT10D/S400,118 from Nexperia is a triple 3-input NAND gate IC operating at 4.5–5.5 V supply, with typical propagation delay of 14 ns at 5 V, CMOS input levels, and TTL-compatible output drive. It performs basic combinational logic in digital control circuits such as address decoding and enable gating in industrial microcontroller peripherals.

For engineers reviewing the 74HCT10D/S400,118 datasheet, 74HCT10D/S400,118 pinout, 74HCT10D/S400,118 application, or 74HCT10D/S400,118 equivalent, key selection criteria include input threshold compatibility with 5 V TTL systems, fan-out capability into standard CMOS loads, and guaranteed static noise margin across temperature.

Technical Context

This device implements three independent 3-input NAND gates in a single SO14 package. Each gate features buffered outputs, Schmitt-trigger inputs are not present, and the logic family conforms to HCT (High-speed CMOS with TTL input thresholds). It operates over the industrial temperature range (−40 °C to +125 °C) and supports 5 V-only supply operation.

The input structure accepts TTL-level signals (V_IL ≤ 0.8 V, V_IH ≥ 2.0 V), while output levels meet CMOS specifications (V_OL ≤ 0.1 V, V_OH ≥ 4.9 V at V_CC = 5 V, I_O = ±4 mA). No internal pull-ups or ESD protection beyond standard HCT robustness are specified.

Key Specifications

Parameter	Value and Actual Design Meaning
Logic Family	HCT - TTL-compatible input thresholds with CMOS power efficiency and noise immunity
Supply Voltage	4.5 V to 5.5 V - Ensures interoperability with legacy 5 V TTL and mixed-voltage digital systems
Propagation Delay	14 ns max at V_CC = 5 V, C_L = 50 pF - Supports reliable timing in sub-50 MHz synchronous logic paths
Output Drive	±4 mA - Sufficient to drive 10 LS-TTL loads or 20 CMOS inputs without buffering
Operating Temperature	−40 °C to +125 °C - Qualified for under-hood automotive and industrial control environments
Input Thresholds	V_IL ≤ 0.8 V, V_IH ≥ 2.0 V - Guarantees clean recognition of TTL logic levels across voltage and temperature

Pinout & Package

74HCT10D/S400,118 is housed in a 14-pin small-outline (SO14) package with standard JEDEC MS-012AC footprint and 1.27 mm pitch.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Gate 1 inputs	Three independent logic inputs for first NAND gate; all must be HIGH to yield LOW output
4	Gate 1 output	Active-low open-drain compatible output; sinks current when asserted
5, 6, 13	Gate 2 inputs	Three inputs for second NAND gate; no shared terminals with other gates
12	Gate 2 output	Dedicated output node; electrically isolated from other gate outputs
8, 9, 10	Gate 3 inputs	Third set of three logic inputs; referenced to same V_CC and GND rails
11	Gate 3 output	Final NAND output; capable of full rail-to-rail swing under rated load
7	GND	Ground reference for all logic functions and output drivers
14	V_CC	Single 5 V supply rail powering all three gates and output stages

Key Features

Feature	Design Value
TTL-compatible input thresholds	Enables direct interfacing with legacy 74LS and 74F series without level-shifting circuitry
Guaranteed latch-up immunity	Withstands >100 mA transient current per IEC 61000-4-2, eliminating need for external protection in board-level ESD zones
High noise immunity	Input hysteresis not present, but DC noise margin exceeds 1.0 V at V_CC = 5 V due to HCT threshold design
Industrial temperature rating	Validated operation from −40 °C to +125 °C ensures reliability in motor drives and PLC I/O modules

Applications

Industrial PLC Input Decoding

Automotive Body Control Module Logic

Use Scenario: Decoding multiple sensor status bits into a single fault-enable signal before feeding a microcontroller interrupt line.

IC Role / Device Role / Timing Role: Combinational logic gate performing active-low wired-OR aggregation of three independent sensor alerts.

Use Value: Eliminates need for discrete resistor networks or additional MCU GPIO pins by integrating three-input NAND logic in one SO14 package.

Use Scenario: Enabling headlight relay driver only when ignition ON, door closed, and ambient light below threshold.

IC Role / Device Role / Timing Role: Gate-level decision unit combining three vehicle-state signals to generate a synchronized enable pulse.

Use Value: Provides deterministic propagation delay (<14 ns) and stable output drive across temperature, critical for safety-related lighting sequencing.

Legacy Microcontroller Bus Interface

Test Equipment Signal Conditioning

Use Scenario: Generating chip-select signals for parallel memory expansion on an 8-bit MCU with limited address lines.

IC Role / Device Role / Timing Role: Address decoder element converting A14–A15 and /WR into /CS for peripheral RAM.

Use Value: Matches timing budget of 8051-class MCUs and maintains setup/hold margins due to predictable 14 ns t_PD.

Use Scenario: Converting TTL-level trigger pulses from oscilloscope probes into clean, debounced logic edges for FPGA capture.

IC Role / Device Role / Timing Role: Input conditioning gate rejecting sub-10 ns noise spikes while preserving edge integrity.

Use Value: Delivers consistent 14 ns delay and 4 mA drive, enabling precise time-of-arrival alignment across multi-channel test fixtures.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-input NAND gate applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
74HC10DR2G	CMOS input thresholds (V_IL ≤ 1.5 V, V_IH ≥ 3.5 V); no TTL compatibility	Requires level-shifting when interfacing with 74LS devices; unsuitable for direct replacement in legacy TTL systems	Select only if entire system uses pure CMOS signaling and V_CC is stable at 5 V ±0.5 V
SN74LS10DR	Bipolar TTL technology; higher ICC (19 mA typical), lower noise margin, and 15 ns t_PD	Higher power draw limits use in thermally constrained PCBs; not qualified for >85 °C operation	Prefer where existing board layout already accommodates LS-series thermal and drive characteristics

Compared with 74HC10DR2G and SN74LS10DR, the 74HCT10D/S400,118 uniquely balances TTL input compatibility, low static power, and extended temperature operation-making it optimal for upgrading legacy 74LS designs without redesigning interface logic or thermal management.

Availability

74HCT10D/S400,118 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, and legacy microcontroller bus expansion requiring stable component supply and long-term manufacturability.

Supply support for 74HCT10D/S400,118 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 high-volume, high-reliability standard logic, analog, and discrete components for automotive, industrial, and consumer applications.

The 74HCT10D/S400,118 belongs to Nexperia's HCT logic family, engineered specifically to bridge TTL and CMOS systems with minimal board-level redesign in cost-sensitive, high-volume control applications.

FAQ

Is 74HCT10D/S400,118 pin-compatible with older 74LS10 devices?

Yes, it uses the same SO14 pinout and electrical interface as 74LS10, including identical input thresholds and output drive strength. However, its CMOS-based construction reduces quiescent current to <2 µA versus ~19 mA for LS10, significantly lowering system power and thermal load without changing PCB layout.

Can 74HCT10D/S400,118 operate at 3.3 V supply?

No. The device is specified only for 4.5–5.5 V operation. At 3.3 V, input thresholds fall outside TTL-compatibility range and output drive degrades below specification. For 3.3 V systems, consider the 74LVC10 or 74AHC10 families instead.

Does this part include Schmitt-trigger inputs for noisy environments?

No. The 74HCT10D/S400,118 has standard CMOS input buffers without hysteresis. Its noise immunity relies on guaranteed DC noise margins (≥1.0 V at 5 V), not dynamic threshold shifting. For high-noise applications, external RC filtering or dedicated Schmitt-trigger gates like 74HCT14 should be used upstream.

What is the maximum capacitive load this device can drive reliably?

The datasheet specifies performance up to 50 pF load capacitance with guaranteed 14 ns propagation delay. Driving >50 pF increases delay nonlinearly and may cause marginal timing in high-speed paths; for >100 pF loads, add a buffer stage or select a higher-drive variant like 74HCT244.

74HCT10D/S400,118 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: 74HC

Package/Case:: 14-SOIC (0.154", 3.90mm Width)

Packaging:: Bulk

Product Status:: Active

Logic Type:: NAND Gate

Number of Circuits:: 3

Number of Inputs:: 3

Features:: -

Voltage - Supply:: 4.5V ~ 5.5V

Current - Quiescent (Max):: 2 µA

Current - Output High, Low:: 4mA, 4mA

Input Logic Level - Low:: 0.8V

Input Logic Level - High:: 1.6V

Max Propagation Delay @ V, Max CL:: 24ns @ 4.5V, 50pF

Operating Temperature:: -40°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 14-SO

74HCT10D/S400,118 FAQ

1.How can I place an order for 74HCT10D/S400,118 through Aetrix?

Please submit a Request for Quotation (RFQ) for 74HCT10D/S400,118 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 74HCT10D/S400,118 reliable?

The price and inventory of 74HCT10D/S400,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT10D/S400,118 is usually 5 days.

3.What payment methods are accepted for 74HCT10D/S400,118?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT10D/S400,118 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74HCT10D/S400,118?

74HCT10D/S400,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74HCT10D/S400,118 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 74HCT10D/S400,118?

For technical support, including 74HCT10D/S400,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT10D/S400,118 requirements.

6.How does Aetrix verify that 74HCT10D/S400,118 is sourced from the original manufacturer or authorized distributors?

All 74HCT10D/S400,118 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 74HCT10D/S400,118 meets industry standards.

7.What is the process for return or replacement of 74HCT10D/S400,118?

All 74HCT10D/S400,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT10D/S400,118, 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 74HCT10D/S400,118 part is unused and in its original packaging.

Return procedure for 74HCT10D/S400,118:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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