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Nexperia USA Inc. 74HC04D,653
- Part No.:
- 74HC04D,653
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HC04D,653.pdf
- Description:
- IC INVERTER 6CH 1-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,165
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Product details
Overview
74HC04D,653 from Nexperia is a hex CMOS inverter IC operating from 2.0 V to 6.0 V supply, delivering six independent logic-level inversion stages with propagation delay as low as 7 ns at VCC = 6.0 V and CL = 50 pF, high noise immunity (>40% of VCC), and latch-up immunity exceeding 100 mA per JESD78 Class II Level B - used in digital signal conditioning, clock buffering, and level translation in industrial control interfaces.
For engineers reviewing the 74HC04D,653 datasheet, 74HC04D,653 pinout, 74HC04D,653 application, or 74HC04D,653 equivalent, this page provides verified pin functions, SO14 package thermal derating data, -40 °C to +125 °C operation limits, VIH/VIL thresholds for 2.0–6.0 V supply, and real-world substitution guidance against 74HCT04D and SN74HC04N.
Technical Context
This device implements six independent complementary MOS (CMOS) inverter gates on a single die, each with input clamp diodes enabling safe interfacing to voltages above VCC when current-limiting resistors are used. Its static input thresholds scale with VCC (VIH = 0.7×VCC min for 74HC04), ensuring robust logic discrimination across the full 2.0–6.0 V range.
Dynamic behavior is characterized by symmetric tPLH/tPHL propagation delays and fast transition times (tt ≤ 19 ns at VCC = 4.5 V), supported by low input capacitance (CI = 3.5 pF) and power dissipation capacitance CPD = 21 pF - enabling stable operation into 50 pF loads without external termination.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 6.0 V - supports direct interface with 3.3 V and 5 V logic domains without level shifters |
| Propagation Delay (tpd) | 7 ns (typ) at VCC = 6.0 V, CL = 50 pF - enables reliable operation in sub-100 MHz digital timing paths |
| Input Threshold (VIH/VIL) | VIH ≥ 4.2 V, VIL ≤ 1.8 V at VCC = 6.0 V - ensures >2.4 V noise margin under worst-case conditions |
| Output Drive (IO) | ±25 mA (DC), ±4.0 mA (logic-high sink/source at VCC = 4.5 V) - sufficient to drive multiple 74-series inputs or small capacitive loads |
| Operating Temperature | -40 °C to +125 °C - qualified for extended industrial and under-hood automotive auxiliary applications |
| Power Dissipation (Ptot) | 500 mW (SO14, T ≤ 100 °C), derates 10.1 mW/K above - defines maximum continuous switching frequency before thermal throttling |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets IEC 61000-4-2 Level 2 system-level ESD robustness requirements |
Pinout & Package
74HC04D,653 is housed in a plastic small outline package (SO14, SOT108-1) with 14 leads, 3.9 mm body width, and standard 1.27 mm lead pitch - compatible with automated surface-mount assembly and IPC-7351B land patterns.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (1A–6A) | CMOS-compatible logic inputs with internal clamp diodes - allow safe overvoltage tolerance when series resistors limit current to <20 mA |
| 2, 4, 6, 8, 10, 12 | Output (1Y–6Y) | Inverted logic outputs with rail-to-rail swing - capable of sourcing/sinking ±4 mA while maintaining VOH ≥ 3.98 V / VOL ≤ 0.26 V at VCC = 4.5 V |
| 7 | GND | Reference ground terminal - must be connected to system 0 V plane to ensure defined logic thresholds and noise rejection |
| 14 | VCC | Primary power supply input - requires local 100 nF ceramic decoupling within 5 mm to suppress switching transients |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 2.0–6.0 V operation enables drop-in use across 3.3 V microcontroller peripherals and legacy 5 V bus systems |
| High Noise Immunity | Typical noise margin >40% of VCC ensures reliable operation in electrically noisy industrial PLC backplanes |
| Latch-up Robustness | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive latch-up during transient overcurrent events |
| Input Clamp Diodes | Enable safe interface to signals up to VCC + 0.5 V using external current-limiting resistors - eliminates need for discrete protection |
| Thermal Performance | SO14 package supports 500 mW total dissipation up to 100 °C ambient - allows sustained 6-channel switching at 10 MHz with minimal heatsinking |
Applications
| Industrial Sensor Interface | Digital Bus Signal Conditioning |
|---|---|
|
Use Scenario: Inverting analog sensor output polarity before ADC sampling in programmable logic controllers. IC Role / Device Role / Timing Role: Logic-level signal inversion with precise threshold tracking across temperature and supply variation. Use Value: Eliminates need for op-amp-based inverting amplifiers - reduces BOM count and PCB area while maintaining <10 ns timing skew between channels. |
Use Scenario: Cleaning rise/fall times and restoring logic levels on RS-485 receiver outputs driving FPGA GPIO banks. IC Role / Device Role / Timing Role: Digital buffer/inverter stage restoring signal integrity after long traces or unterminated stubs. Use Value: Provides 25 mA drive capability and <19 ns transition time - suppresses ringing and ensures clean setup/hold margins for 50 MHz sampling clocks. |
| Microcontroller Reset Circuit | Legacy TTL-to-CMOS Translation |
|
Use Scenario: Generating active-low reset pulses from push-button switches in embedded systems with mixed-voltage MCUs. IC Role / Device Role / Timing Role: Debounced inverter with Schmitt-trigger-like hysteresis via input clamping and noise margin. Use Value: Delivers consistent 100 ns pulse shaping and eliminates false resets caused by mechanical switch bounce or EMI coupling. |
Use Scenario: Interfacing 5 V TTL logic outputs (e.g., 74LS series) to 3.3 V CMOS inputs (e.g., ARM Cortex-M GPIO). IC Role / Device Role / Timing Role: Level-shifting inverter translating TTL-compatible thresholds (VIH = 2.0 V) to CMOS thresholds (VIH = 0.7×VCC). Use Value: Enables direct connection without external resistors or voltage dividers - preserves signal edge rate and reduces interconnect complexity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT04D,653 | TTL-compatible inputs (VIH = 2.0 V min), identical SO14 package and pinout | Better suited for mixed 5 V TTL/CMOS systems where input thresholds must match legacy logic families | Select when interfacing with 74LS or other TTL outputs; avoid if pure CMOS threshold scaling is required |
| SN74HC04N | PDIP-14 package, wider temp range (-55 °C to +125 °C), higher Ptot (750 mW) | Preferred for through-hole prototyping, military-grade thermal cycling, or high-power test fixtures | Choose for breadboard development or environments requiring extended cold-start capability below -40 °C |
Compared with 74HC04D,653, the 74HCT04D variant offers fixed TTL input thresholds ideal for legacy compatibility but sacrifices supply-voltage-scalable noise margins; SN74HC04N trades surface-mount efficiency for mechanical robustness and broader thermal resilience - making it suitable only where SO14 reflow constraints or extreme cold operation prohibit the D-package version.
Availability
74HC04D,653 is available at Aetrix Electronics and suitable for industrial automation, sensor signal conditioning, and digital bus interface designs requiring stable component supply across extended temperature ranges and multi-year production cycles.
Supply support for 74HC04D,653 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 semiconductors - delivering high-performance, reliable components for automotive, industrial, and consumer applications with emphasis on efficiency and sustainability.
The 74HC04 belongs to Nexperia's broad logic portfolio designed for robust, low-power digital interfacing in space-constrained and thermally demanding environments - emphasizing pin compatibility, wide supply flexibility, and industry-standard reliability testing.
FAQ
Can 74HC04D,653 operate reliably at 2.0 V supply?
Yes - the device is fully specified down to 2.0 V supply, with guaranteed VIH ≥ 1.5 V and VIL ≤ 0.5 V at that voltage, and propagation delay ≤ 85 ns (max) at CL = 50 pF. Static current remains below 2 μA, making it suitable for battery-powered sensor nodes with ultra-low standby power budgets.
What is the maximum recommended output load capacitance?
The datasheet specifies dynamic characteristics up to 50 pF, and CPD = 21 pF confirms the device is optimized for ≤50 pF loads. Driving >100 pF risks exceeding transition time limits (tt ≤ 19 ns) and increasing dynamic power dissipation beyond thermal limits - external buffering is advised for heavier capacitive loads.
Does 74HC04D,653 require external pull-up or pull-down resistors on unused inputs?
No - all six inputs have internal clamp diodes and high-impedance CMOS structure, but floating inputs must be avoided to prevent increased ICC and potential oscillation. Tie unused inputs directly to VCC or GND; do not leave open. No external resistors are needed unless interfacing to overvoltage sources.
How does thermal derating work for the SO14 package above 100 °C?
Ptot linearly derates at 10.1 mW/K above 100 °C ambient - e.g., at 110 °C, max allowable power drops to 500 mW − (10 × 10.1) = 399 mW. This reflects junction-to-ambient thermal resistance (RθJA ≈ 198 K/W) and must be applied when calculating maximum sustainable switching frequency under elevated ambient conditions.
74HC04D,653 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 2 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:
- 14ns @ 6V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74HC04D,653 FAQ
1.How can I place an order for 74HC04D,653 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC04D,653 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 74HC04D,653 reliable?
The price and inventory of 74HC04D,653 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC04D,653 is usually 5 days.
3.What payment methods are accepted for 74HC04D,653?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC04D,653 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC04D,653?
74HC04D,653 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC04D,653 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 74HC04D,653?
For technical support, including 74HC04D,653 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC04D,653 requirements.
6.How does Aetrix verify that 74HC04D,653 is sourced from the original manufacturer or authorized distributors?
All 74HC04D,653 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 74HC04D,653 meets industry standards.
7.What is the process for return or replacement of 74HC04D,653?
All 74HC04D,653 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC04D,653, 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 74HC04D,653 part is unused and in its original packaging.
Return procedure for 74HC04D,653:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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