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

onsemi 74F10SJX

Name: 74F10SJX
Brand: onsemi
SKU: 74F10SJX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 74F10SJX

Manufacturer:: onsemi

Category:: Gates and Inverters

Package:: 14-SOIC (0.209", 5.30mm Width)

Datasheet:: 74F10SJX.pdf

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

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Product details

Overview

74F10SJX from Fairchild Semiconductor is a triple 3-input NAND gate logic IC in 14-lead SOP (EIAJ TYPE II, 5.3mm wide) package, operating at +4.5V to +5.5V supply, with propagation delays as low as 1.5ns (tPHL) and output drive capability of –1mA/20mA, used in high-speed digital control and address decoding circuits.

For engineers reviewing the 74F10SJX datasheet, pinout, applications, or equivalent options, key selection criteria include guaranteed 70°C ambient operation, fan-out of 50 (HIGH)/33.3 (LOW), input clamp diode voltage of –1.2V, and compatibility with TTL/CMOS interface levels in industrial control and instrumentation systems.

Technical Context

The 74F10SJX implements three independent 3-input NAND gates using Fairchild's FAST (Fairchild Advanced Schottky TTL) process, delivering improved speed-power trade-offs over standard TTL. Each gate features active pull-up/pull-down output stages enabling robust noise immunity and defined logic thresholds (VIH = 2.0V, VIL = 0.8V).

It operates strictly within commercial temperature range (0°C to +70°C) and requires VCC between +4.5V and +5.5V. Input leakage is limited to ±5.0µA (IIH/IIL), and outputs support standard TTL loading with no 3-state functionality - all outputs are actively driven HIGH or LOW.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	+4.5V to +5.5V - ensures compatibility with standard 5V TTL/CMOS systems without level-shifting.
Propagation Delay (tPHL)	1.5ns min @ 25°C - enables sub-5ns gate-to-gate timing in critical path logic design.
Output Drive (IOL/IOH)	20mA / –1mA - supports direct driving of multiple TTL inputs or small LEDs without buffering.
Fan-Out (HIGH/LOW)	50 / 33.3 - allows one 74F10SJX output to reliably drive up to 50 standard TTL inputs.
Input Thresholds (VIH/VIL)	2.0V / 0.8V - provides clear noise margin against ground bounce and crosstalk in mixed-signal boards.
Power Supply Current (ICCL)	5.1–7.7mA max @ VO = LOW - defines worst-case dynamic power draw per gate during switching.

Pinout & Package

74F10SJX uses a 14-lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm wide (Package Number M14D), with standard dual-inline pin spacing (1.27mm pitch) and gull-wing leads for surface-mount assembly.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 13	Inputs A1/B1/C1	First NAND gate inputs - require externally pulled HIGH/LOW or driven by compatible logic.
3	Output O1	Active-drive output of Gate 1 - sinks 20mA or sources –1mA under specified load.
4, 5, 12	Inputs A2/B2/C2	Second NAND gate inputs - electrically isolated from other gates; share same VCC/GND.
6	Output O2	Active-drive output of Gate 2 - identical DC/AC specs to O1; no internal contention.
8	GND	Ground reference for all logic and power paths - must be low-impedance connection.
14	VCC	+5V supply rail - decoupling capacitor (0.1µF) required near pin for AC stability.
9, 10, 11	Inputs A3/B3/C3	Third NAND gate inputs - fully independent; no shared internal nodes with Gates 1 or 2.
13	Output O3	Active-drive output of Gate 3 - matches tPLH/tPHL and VOL/VOH specs across all temperatures.

Key Features

Feature	Design Value
Triple independent 3-input NAND gates	Enables compact implementation of multi-input logic functions (e.g., address decode, enable gating) without external interconnect.
FAST TTL technology	Delivers 3× faster propagation than standard 74LS series while maintaining TTL-compatible voltage levels.
Guaranteed operation to +70°C	Validated for commercial-grade embedded systems where extended thermal cycling is not required.
Input clamp diodes (–1.2V)	Protects against negative transients up to –1.2V on any input, reducing need for external TVS in moderate-noise environments.

Applications

Industrial Control Logic	Memory Address Decoding
Use Scenario: Interlocking safety signals in PLC I/O modules requiring simultaneous evaluation of three sensor states before enabling actuator output. IC Role / Device Role / Timing Role: NAND gate performing real-time combinational logic with <6.0ns max propagation delay across full temperature range. Use Value: Eliminates need for discrete resistor-transistor logic or additional gate stages, reducing board area and signal path latency.	Use Scenario: Selecting one of eight memory banks in an 8-bit microcontroller system using 3-bit chip-select encoding. IC Role / Device Role / Timing Role: Active-low enable generator mapping address bits to individual memory segments with deterministic setup/hold timing. Use Value: Provides fan-out of 50 per output, allowing single 74F10SJX to drive multiple chip-select lines without buffers.
Test Equipment Signal Gating	Digital Instrumentation Front-End
Use Scenario: Enabling/disabling analog-to-digital conversion triggers based on synchronized clock, ready flag, and calibration mode signals. IC Role / Device Role / Timing Role: Synchronous enable gate ensuring ADC sampling occurs only when all three conditions are met simultaneously. Use Value: Leverages 1.5ns tPHL minimum to align trigger edges within sub-nanosecond jitter budgets in automated test systems.	Use Scenario: Conditioning front-panel button press signals before latching into microcontroller GPIO, rejecting contact bounce via hardware debouncing logic. IC Role / Device Role / Timing Role: Input combiner generating clean active-low interrupt request when any of three panel switches close. Use Value: Uses built-in VIH/VIL thresholds (2.0V/0.8V) to reject noise below 0.8V, eliminating need for RC filters or firmware debounce.

Industrial Control Logic

Memory Address Decoding

Use Scenario: Interlocking safety signals in PLC I/O modules requiring simultaneous evaluation of three sensor states before enabling actuator output.

IC Role / Device Role / Timing Role: NAND gate performing real-time combinational logic with <6.0ns max propagation delay across full temperature range.

Use Value: Eliminates need for discrete resistor-transistor logic or additional gate stages, reducing board area and signal path latency.

Use Scenario: Selecting one of eight memory banks in an 8-bit microcontroller system using 3-bit chip-select encoding.

IC Role / Device Role / Timing Role: Active-low enable generator mapping address bits to individual memory segments with deterministic setup/hold timing.

Use Value: Provides fan-out of 50 per output, allowing single 74F10SJX to drive multiple chip-select lines without buffers.

Test Equipment Signal Gating

Digital Instrumentation Front-End

Use Scenario: Enabling/disabling analog-to-digital conversion triggers based on synchronized clock, ready flag, and calibration mode signals.

IC Role / Device Role / Timing Role: Synchronous enable gate ensuring ADC sampling occurs only when all three conditions are met simultaneously.

Use Value: Leverages 1.5ns tPHL minimum to align trigger edges within sub-nanosecond jitter budgets in automated test systems.

Use Scenario: Conditioning front-panel button press signals before latching into microcontroller GPIO, rejecting contact bounce via hardware debouncing logic.

IC Role / Device Role / Timing Role: Input combiner generating clean active-low interrupt request when any of three panel switches close.

Use Value: Uses built-in VIH/VIL thresholds (2.0V/0.8V) to reject noise below 0.8V, eliminating need for RC filters or firmware debounce.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
74F10SC	Same logic function and electrical specs, but in SOIC (JEDEC MS-012, 0.150" narrow) package - different footprint and lead form.	Requires PCB redesign due to M14A vs. M14D land pattern; otherwise drop-in functional replacement.	Select 74F10SC only when legacy SOIC layout or JEDEC-compliant assembly is mandated.
SN74F10N	Identical logic and DC/AC specs, but in PDIP-14 package - through-hole mounting, higher thermal resistance.	Suitable for prototyping or low-volume production where hand-soldering or socketing is preferred over SMT.	Choose SN74F10N for breadboarding, lab validation, or legacy through-hole designs where reflow is unavailable.

Compared with 74F10SC and SN74F10N, the 74F10SJX offers optimized surface-mount reliability and thermal performance in space-constrained industrial PCBs, while retaining identical logic behavior and timing - making it ideal for volume-manufactured control modules where SOP assembly is standardized.

Availability

74F10SJX is available at Aetrix Electronics and suitable for industrial control logic, memory address decoding, test equipment signal gating, and digital instrumentation front-end applications requiring stable component supply and long-term obsolescence management.

Supply support for 74F10SJX 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

Fairchild Semiconductor was a U.S.-based semiconductor company specializing in analog and mixed-signal ICs, power management, and logic families before its acquisition by ON Semiconductor in 2016.

The 74F10SJX belongs to the FAST TTL logic family, designed specifically for high-speed digital systems requiring predictable timing, TTL-level compatibility, and robust noise immunity in commercial-temperature industrial environments.

FAQ

What is the maximum operating temperature for the 74F10SJX?

The 74F10SJX is rated for commercial operation from 0°C to +70°C ambient temperature. It is not specified for extended industrial (–40°C to +85°C) or automotive temperature ranges. Operation outside this range may result in undefined timing or logic behavior, and is not supported by Fairchild's characterization data for the 74F10SJX.

Does the 74F10SJX support 3-state outputs?

No, the 74F10SJX does not feature 3-state outputs. All three outputs are standard actively driven HIGH/LOW TTL-compatible outputs. There is no output enable (OE) pin or internal tri-state control. For bus-oriented applications requiring high-impedance states, alternative devices such as 74F240 or 74F244 should be considered instead of the 74F10SJX.

What is the input clamp diode voltage specification for the 74F10SJX?

The 74F10SJX specifies an input clamp diode voltage (VCD) of –1.2V minimum at IIN = –18mA. This protects inputs from negative transients by clamping voltages below –1.2V to the internal substrate diode, limiting reverse current and preventing latch-up in typical noise environments - a key design parameter confirmed in the Absolute Maximum Ratings table of the 74F10SJX datasheet.

Can the 74F10SJX be used with a 3.3V supply?

No, the 74F10SJX requires a +4.5V to +5.5V supply and is not characterized for 3.3V operation. Its input thresholds (VIH = 2.0V, VIL = 0.8V) and output drive levels are optimized for 5V TTL compatibility. Using 3.3V may result in marginal or non-functional logic levels, increased propagation delay, and potential output contention - the 74F10SJX must be operated within its specified VCC range.

How many independent logic gates are integrated in the 74F10SJX?

The 74F10SJX integrates exactly three independent 3-input NAND gates. Each gate has dedicated inputs (e.g., A1/B1/C1 for Gate 1) and a dedicated output (O1, O2, O3), with no internal sharing or coupling between gates. This configuration is explicitly defined in the General Description and Connection Diagram sections of the 74F10SJX datasheet.

74F10SJX Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: 74F

Package/Case:: 14-SOIC (0.209", 5.30mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Logic Type:: NAND Gate

Number of Circuits:: 3

Number of Inputs:: 3

Features:: -

Voltage - Supply:: 4.5V ~ 5.5V

Current - Quiescent (Max):: -

Current - Output High, Low:: 1mA, 20mA

Input Logic Level - Low:: 0.8V

Input Logic Level - High:: 2V

Max Propagation Delay @ V, Max CL:: 5ns @ 5V, 50pF

Operating Temperature:: 0°C ~ 70°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 14-SOP

74F10SJX FAQ

1.How can I place an order for 74F10SJX through Aetrix?

Please submit a Request for Quotation (RFQ) for 74F10SJX 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 74F10SJX reliable?

The price and inventory of 74F10SJX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74F10SJX is usually 5 days.

3.What payment methods are accepted for 74F10SJX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74F10SJX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 74F10SJX?

74F10SJX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 74F10SJX 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 74F10SJX?

For technical support, including 74F10SJX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74F10SJX requirements.

6.How does Aetrix verify that 74F10SJX is sourced from the original manufacturer or authorized distributors?

All 74F10SJX 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 74F10SJX meets industry standards.

7.What is the process for return or replacement of 74F10SJX?

All 74F10SJX units undergo pre-shipment inspection (PSI). If there is an issue with 74F10SJX, 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 74F10SJX part is unused and in its original packaging.

Return procedure for 74F10SJX:

1.Submit a request within 90 days.

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

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