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onsemi 74VHC04SJX
- Part No.:
- 74VHC04SJX
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
74VHC04SJX.pdf
- Description:
- IC INVERTER 6CH 1-INP 14SOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,156
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Product details
Overview
74VHC04SJX from ON Semiconductor is a hex inverter IC in 14-lead SOP (EIAJ TYPE II, 5.3mm wide) packaging, operating from 2.0V to 5.5V supply, delivering 3.8ns typical propagation delay at 5V, ±8mA output drive, and 2µA max quiescent current at 25°C - used for logic-level inversion in digital control, interface buffering, and clock signal conditioning.
For engineers reviewing the 74VHC04SJX datasheet, pinout, applications, or equivalent options, key selection criteria include input voltage tolerance (–0.5V to +7.0V), noise immunity (28% VCC min), low dynamic noise (VOLP = 0.4V typ.), power-down input protection, and compatibility with 74HC04 function and pinout.
Technical Context
The 74VHC04SJX implements six independent CMOS inverter gates using silicon gate technology, with three-stage buffered outputs to ensure stable switching and high noise rejection. Each gate features input protection enabling safe operation across 0V–7V input regardless of VCC, supporting mixed-voltage interfacing (e.g., 5V-to-3V systems) and battery-backup configurations.
It operates within –40°C to +85°C ambient temperature, supports 15pF and 50pF load conditions per AC specs, and maintains guaranteed VIH/VIL thresholds (0.7×VCC / 0.3×VCC) across full VCC range (2.0–5.5V), ensuring robust logic-level interpretation in noisy industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 2.0V to 5.5V - enables direct use in both 3.3V and 5V digital systems without level shifters |
| tPD (typ) | 3.8ns at VCC = 5V, CL = 15pF - supports >100MHz toggle rates in clean-signal paths |
| IOUT (max) | ±8mA - sufficient to drive standard TTL loads or multiple 74VHC inputs |
| VNIH/VNIL | 28% VCC (min) - provides margin against ground bounce and crosstalk in dense PCB layouts |
| ICC (max) | 2µA at TA = 25°C - ensures ultra-low static power in battery-powered or always-on logic stages |
| VIN Range | –0.5V to +7.0V - allows safe input overvoltage handling during hot-swap or supply sequencing |
| Input Capacitance | 4pF (typ) - minimizes capacitive loading on preceding drivers and preserves signal edge integrity |
Pinout & Package
74VHC04SJX uses a 14-lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm body width, with gull-wing leads and JEDEC-compliant land pattern (SOP65P640X110-14M). Pin 1 marked by notch or bevel.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Inverter Input (A1–A6) | Dedicated CMOS input per gate; accepts –0.5V to +7.0V; internally protected against overvoltage |
| 2, 4, 6, 8, 10, 12 | Inverter Output (Y1–Y6) | Push-pull CMOS output; drives ±8mA; VOL ≤ 0.44V at IOL = 8mA, VCC = 4.5V |
| 7 | GND | Ground reference for all logic and power domains; must be low-impedance connection |
| 14 | VCC | Positive supply rail; decoupling capacitor (0.1µF) required adjacent to pin for noise suppression |
Key Features
| Feature | Design Value |
|---|---|
| High-speed propagation | 3.8ns typical delay at 5V enables timing-critical signal inversion without added latency |
| Input overvoltage tolerance | Supports –0.5V to +7.0V input range independent of VCC - eliminates need for external clamping diodes |
| Power-down input protection | Inputs remain protected and non-damaging even when VCC = 0V - critical for partial-power-down systems |
| Low dynamic output noise | VOLP = 0.4V (typ) at CL = 50pF reduces simultaneous switching noise in multi-gate arrays |
| 74HC04 pin/function compatibility | Direct drop-in replacement for legacy 74HC04 designs - no layout or firmware changes required |
Applications
| Industrial PLC I/O Conditioning | Automotive Body Control Module Logic |
|---|---|
Use Scenario: Inverting sensor status signals (e.g., door open/closed, seat belt latch) before feeding into microcontroller GPIOs with active-low interrupt capability. IC Role / Device Role / Timing Role: Signal polarity correction and noise-filtered logic-level translation between 12V-sensed switches and 3.3V MCU inputs. Use Value: Eliminates discrete resistor-diode inverters; leverages ±8mA drive to sink LED indicators directly while maintaining 28% noise margin. | Use Scenario: Buffering and inverting PWM signals driving low-side MOSFET gates for interior lighting dimming control. IC Role / Device Role / Timing Role: Gate driver interface conditioner - converts MCU-generated PWM to inverted phase with controlled edge rate and low shoot-through risk. Use Value: 3.8ns tPD ensures minimal duty-cycle distortion; 0.4V VOLP prevents false triggering of downstream gate drivers during fast transitions. |
| Medical Infusion Pump Control Logic | POS Terminal Keypad Scan Interface |
Use Scenario: Inverting enable signals for motor drivers and solenoid actuators in safety-critical fluid delivery sequences. IC Role / Device Role / Timing Role: Safety-redundant logic inverter - provides deterministic HIGH/LOW output states with fail-safe behavior under undervoltage or floating inputs. Use Value: Power-down input protection ensures no unintended activation during brown-out; 2µA ICC supports long battery life in portable units. | Use Scenario: Row/column scanning of membrane keypads where inverted logic simplifies matrix decoding in 8-bit microcontrollers. IC Role / Device Role / Timing Role: Keypad scan signal inverter - converts active-high row select to active-low column enable for reduced firmware overhead. Use Value: 4pF input capacitance minimizes scan cycle time penalty; 2.0V–5.5V VCC range accommodates both 3.3V and 5V POS platforms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HC04D,653 (Nexperia) | Slower tPD (19ns typ @ 5V, 15pF); higher ICC (20µA max); same 14-lead SO package | Lower speed limits use in >20MHz clock paths; higher ICC increases system standby power | Select when cost sensitivity outweighs speed/power requirements and legacy 74HC footprint is mandatory |
| SN74LVC04APWR (TI) | Wider VCC range (1.65V–5.5V); lower tPD (4.5ns typ @ 3.3V); 32mA drive; TSSOP-14 package | Enables 1.8V logic integration; higher drive supports heavier capacitive loads but requires different land pattern | Select for new designs targeting 1.8V/3.3V mixed-supply systems where board space permits TSSOP |
Compared with 74HC04D and SN74LVC04APWR, the 74VHC04SJX delivers optimal balance of speed (3.8ns), ultra-low ICC (2µA), and robust 0–7V input tolerance - making it preferred for industrial and automotive applications requiring reliability across voltage transients and extended temperature ranges.
Availability
74VHC04SJX is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and medical device control systems requiring stable component supply, long-term lifecycle support, and consistent parametric performance across temperature extremes.
Supply support for 74VHC04SJX 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
ON Semiconductor is a global semiconductor manufacturer specializing in energy-efficient power management, analog, logic, and sensor solutions for automotive, industrial, and cloud infrastructure markets.
The 74VHC04SJX belongs to the VHC (Very High Speed CMOS) logic family, designed for applications demanding TTL-compatible speed with CMOS power efficiency - particularly in mixed-voltage digital systems and noise-sensitive control environments.
FAQ
What is the maximum input voltage rating for the 74VHC04SJX?
The 74VHC04SJX supports DC input voltages from –0.5V to +7.0V, independent of VCC level. This overvoltage tolerance enables safe operation during hot-swap events, supply sequencing mismatches, and interfacing with higher-voltage sensors - verified per Absolute Maximum Ratings table in Fairchild Rev. 1.3.0 datasheet.
Does the 74VHC04SJX require external pull-up or pull-down resistors on unused inputs?
Yes - unused inputs on the 74VHC04SJX must be externally held HIGH or LOW; floating inputs are prohibited per Recommended Operating Conditions. This prevents increased ICC, erratic output states, and potential thermal overstress due to intermediate input voltage levels activating both PMOS and NMOS devices simultaneously.
Is the 74VHC04SJX pin-compatible with the 74HC04 series?
Yes, the 74VHC04SJX is pin- and function-compatible with the 74HC04 family. All six inverter inputs (pins 1,3,5,9,11,13) and outputs (pins 2,4,6,8,10,12) match the standard 14-pin DIP/SOIC/SOP layout, and truth table behavior is identical - confirmed in General Description and Pin Description sections of the datasheet.
What is the typical output drive capability of the 74VHC04SJX at 5V supply?
At VCC = 5.0V, the 74VHC04SJX delivers ±8mA output current per gate, with VOL ≤ 0.44V at IOL = 8mA and VOH ≥ 3.94V at IOH = –8mA. This drive strength supports fan-out to 10+ 74VHC inputs or direct LED sinking with appropriate current-limiting resistors.
Can the 74VHC04SJX operate reliably at –40°C?
Yes, the 74VHC04SJX is fully specified for operation from –40°C to +85°C. Propagation delay, noise margins, and output voltage levels are guaranteed across this full industrial temperature range - validated in Recommended Operating Conditions and DC/AC Electrical Characteristics tables.
74VHC04SJX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74VHC
- Package/Case:
- 14-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V
- Input Logic Level - High:
- 1.5V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOP
74VHC04SJX FAQ
1.How can I place an order for 74VHC04SJX through Aetrix?
Please submit a Request for Quotation (RFQ) for 74VHC04SJX 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 74VHC04SJX reliable?
The price and inventory of 74VHC04SJX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74VHC04SJX is usually 5 days.
3.What payment methods are accepted for 74VHC04SJX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74VHC04SJX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74VHC04SJX?
74VHC04SJX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74VHC04SJX 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 74VHC04SJX?
For technical support, including 74VHC04SJX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74VHC04SJX requirements.
6.How does Aetrix verify that 74VHC04SJX is sourced from the original manufacturer or authorized distributors?
All 74VHC04SJX 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 74VHC04SJX meets industry standards.
7.What is the process for return or replacement of 74VHC04SJX?
All 74VHC04SJX units undergo pre-shipment inspection (PSI). If there is an issue with 74VHC04SJX, 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 74VHC04SJX part is unused and in its original packaging.
Return procedure for 74VHC04SJX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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