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HomeProductsIntegrated Circuits (ICs)Logic - Gates and InvertersSN74HC10AN
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SN74HC10AN - Texas Instruments

Manufacturer Part Number
SN74HC10AN
Manufacturer
Texas Instruments
Allelco Part Number
98D-SN74HC10AN
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
7,961 pcs available, New & Original
Parts Description
PROTOTYPE
Package
14-PDIP
Data sheet
-
RoHs Status
ROHS3 Compliant
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In stock: 7961

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Specifications

SN74HC10AN Tech Specifications
Texas Instruments - SN74HC10AN technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74HC10AN

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply 2V ~ 6V
Supplier Device Package 14-PDIP
Series 74HC
Package / Case 14-DIP (0.300", 7.62mm)
Package Bulk
Operating Temperature -40°C ~ 85°C
Number of Inputs 3
Number of Circuits 3
Product Attribute Attribute Value
Mounting Type Through Hole
Max Propagation Delay @ V, Max CL 16ns @ 6V, 50pF
Logic Type NAND Gate
Input Logic Level - Low 0.5V ~ 1.8V
Input Logic Level - High 1.5V ~ 4.2V
Features -
Current - Quiescent (Max) 2 µA
Current - Output High, Low 5.2mA, 5.2mA

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant

Frequently Asked Questions(FAQ)

What is the maximum propagation delay for the SN74HC10AN NAND gate when driving a 50pF capacitive load at 6V supply?
The SN74HC10AN exhibits a maximum propagation delay of 16 nanoseconds under these conditions. This timing characteristic reflects the internal switching behavior across all three independent NAND channels when transitioning from low-to-high or high-to-low output states. In practical digital systems, this latency contributes to overall signal synchronization requirements, especially in cascaded logic stages where cumulative delays may affect clock skew margins. Designers should consider this parameter when evaluating performance in applications such as address decoding or control signal generation where tight timing budgets apply.
How does the SN74HC10AN compare to other 74HC family devices like the SN74HC138 in terms of power consumption and functionality?
While both the SN74HC10AN and SN74HC138 belong to Texas Instruments’ 74HC series, they serve fundamentally different logic functions and exhibit distinct electrical characteristics. The SN74HC10AN implements three 3-input NAND gates with a quiescent current of only 2 µA at typical operating voltages between 2V and 6V. In contrast, the SN74HC138 is a 3-to-8 line decoder/demultiplexer that consumes higher dynamic current due to its active output drivers. Although both operate within similar voltage ranges and temperature profiles, their core architectures result in differing propagation delays, fan-out capabilities, and noise immunity profiles. Selection depends on whether the application requires combinatorial logic (as with the SN74HC10AN) or address decoding functionality.
Can the SN74HC10AN safely interface with TTL logic levels without level-shifting circuitry?
Yes, the SN74HC10AN can accept standard TTL-compatible input signals directly. According to its specifications, the valid low-level input threshold ranges from 0.5V to 1.8V, while high-level inputs must be between 1.5V and 4.2V. These thresholds align closely with typical TTL output levels (typically 0.4V for low and 2.4V–5V for high), allowing direct connection without additional translation hardware. However, care must be taken when interfacing with CMOS outputs running at lower voltages—such as 3.3V or 1.8V—where output swing may not meet the SN74HC10AN’s minimum high-input requirement if not properly regulated.
What is the recommended method for handling unused inputs on the SN74HC10AN to ensure reliable operation?
Unused inputs on the SN74HC10AN should be tied to a defined logic state using pull-up or pull-down resistors to prevent floating conditions that could lead to increased power consumption or erratic behavior. Given the device's CMOS architecture, floating inputs create high impedance nodes susceptible to electromagnetic interference and thermal noise. For optimal performance, it is advisable to connect unused inputs to VCC through a resistor (typically 10 kΩ) for logic HIGH or to ground for logic LOW. This practice ensures stable input thresholds and minimizes leakage currents that could accumulate across multiple unused pins.
Is the SN74HC10AN suitable for use in automotive-grade temperature environments?
No, the SN74HC10AN is rated for industrial temperature range operation from -40°C to +85°C. It is not qualified for broader automotive temperature spans extending beyond 125°C. While it performs reliably within industrial conditions common in commercial electronics, designers targeting automotive systems requiring AEC-Q100 compliance must select alternative components explicitly validated for extended thermal cycling and environmental stressors. Using non-automotive parts in such contexts introduces risk of premature failure due to solder joint fatigue or parametric drift under sustained elevated temperatures.
What is the maximum allowable output current per pin for the SN74HC10AN, and how does this impact drive capability?
Each output pin of the SN74HC10AN can source or sink up to 5.2 mA continuously. This bidirectional current capability supports driving moderate capacitive loads or resistive circuits without external buffering. However, designers must account for total package dissipation limits and avoid exceeding absolute maximum ratings during transient events. When driving multiple LEDs or small relays, paralleling outputs should be avoided unless current sharing is carefully managed, as uneven distribution may cause localized heating and degrade long-term reliability. Additionally, excessive load capacitance increases propagation delay and may violate timing constraints in high-speed designs.
How many independent logic functions does the SN74HC10AN provide, and what configuration do they support?
The SN74HC10AN integrates three identical 3-input NAND gates in a single 14-pin DIP package. Each channel processes three input signals and produces a complement of the logical AND function. This arrangement allows efficient implementation of common Boolean expressions such as enabling conditions based on multiple status flags or implementing majority-voting logic with slight modifications. The shared power and ground rails across all channels simplify PCB layout but require careful decoupling to maintain signal integrity, particularly in mixed-signal environments where noise coupling between adjacent gates could induce cross-talk.
What mounting considerations apply when integrating the SN74HC10AN into a printed circuit board design?
As a through-hole component, the SN74HC10AN features 14 leads arranged in a standard dual-in-line package (DIP) format compatible with 0.3-inch spacing. This facilitates easy hand-soldering or use with breadboards and perfboards during prototyping. However, automated assembly requires alignment with wave soldering fixtures capable of handling larger lead spans compared to surface-mount alternatives. Thermal management is generally straightforward due to the plastic encapsulation and moderate power dissipation (<1 mW), but proximity to heat sources should still be evaluated. Layout practices should include adequate clearance around the body to avoid mechanical stress during insertion and minimize strain on leads.
Does the SN74HC10AN require external biasing networks when operated at reduced supply voltages such as 2.5V?
No external biasing is necessary when operating the SN74HC10AN within its specified supply range of 2V to 6V. The internal CMOS structure self-biases correctly across this interval, maintaining proper transistor threshold behavior and noise margins. At 2.5V operation, input logic levels shift proportionally—low thresholds drop to approximately 0.5V and high thresholds rise to about 1.5V—but compatibility with adjacent stages must still be verified. Voltage scaling improves power efficiency but reduces noise immunity; thus, system-level validation is essential when operating near the lower boundary of the supply range.
How does the propagation delay of the SN74HC10AN scale with decreasing supply voltage?
Propagation delay typically increases as supply voltage decreases due to reduced overdrive voltage across transistor junctions. While the datasheet specifies a worst-case delay of 16 ns at 6V and 50pF load, performance degrades nonlinearly below 4.5V. At 3.3V operation, measured delays often approach 20–25 ns under similar loading, impacting clock domain crossing and synchronous design margins. This trade-off between speed and power must be balanced in battery-powered or low-noise applications where aggressive voltage scaling is desired. Designers should consult application-specific timing diagrams or perform empirical testing under actual operating conditions.
Are there any known substitution candidates for the SN74HC10AN, and what compatibility concerns should be addressed?
Direct substitutes include the SN74HC10N, which shares identical pinout, electrical characteristics, and functional behavior. However, packaging differences may exist—the SN74HC10N is available in SOIC variants rather than DIP, affecting board footprint and assembly process. Electrical equivalence holds across supply voltage, input thresholds, and output drive strength, so most designs can swap these parts with minimal modification. Nevertheless, verification of thermal derating and moisture sensitivity levels (MSL) remains prudent, as some package forms carry different handling requirements that could affect storage and rework procedures.
What precautions are necessary when storing or handling the SN74HC10AN to preserve long-term reliability?
Although the SN74HC10AN has an MSL rating of "Not Applicable," indicating robustness against humidity-induced damage during standard handling, best practices still apply. Storage in dry environments with relative humidity below 60% RH prevents condensation risks. Avoid prolonged exposure to static discharge by grounding personnel and equipment; while CMOS devices are inherently ESD-sensitive, the HC subfamily offers improved immunity over earlier generations. Shelf life is generally indefinite when unopened and stored properly, but periodic visual inspection for discoloration or delamination is recommended before deployment in safety-critical applications.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74HC10AN

Product Attribute SN74HC10ANS SN74HC10ANSR SN74HC10DRG4 SN74HC10D
Part Number SN74HC10ANS SN74HC10ANSR SN74HC10DRG4 SN74HC10D
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Circuits - - - -
Series - - - -
Logic Type - - - -
Features - - - Simultaneous Sampling
Input Logic Level - High - - - -
Input Logic Level - Low - - - -
Voltage - Supply - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Mounting Type - Surface Mount Through Hole Surface Mount
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Current - Output High, Low - - - -
Current - Quiescent (Max) - - - -
Max Propagation Delay @ V, Max CL - - - -
Number of Inputs - - - 2

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Customer Reviews

Evaluation: 10 Articles

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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Texas Instruments

SN74HC10AN

Texas Instruments
98D-SN74HC10AN

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