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Nexperia USA Inc. 74AHCT04PW,112
- Part No.:
- 74AHCT04PW,112
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74AHCT04PW,112.pdf
- Description:
- IC INVERTER 6CH 1-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,430
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Product details
Overview
74AHCT04PW,112 from Nexperia is a hex inverter IC with TTL-compatible inputs, 14-pin TSSOP package, -40 °C to +125 °C operating range, 3.0–5.5 V supply, and 3.0 ns typical propagation delay at 5 V/15 pF - used for logic-level inversion and signal conditioning in industrial control timing paths.
For engineers reviewing the 74AHCT04PW,112 datasheet, 74AHCT04PW,112 pinout, 74AHCT04PW,112 application, or 74AHCT04PW,112 equivalent, key selection criteria include input voltage compatibility (TTL), output drive strength (±8 mA), thermal performance in TSSOP14, and guaranteed operation across extended temperature.
Technical Context
The 74AHCT04PW,112 implements six independent CMOS inverter gates with Schottky-clamped TTL-level inputs, enabling direct interfacing with legacy LSTTL logic without level-shifting. Its architecture delivers balanced tPLH/tPHL delays and rail-to-rail output swing under load.
It operates within JEDEC-standardized absolute maximum ratings (VCC ≤ 7.0 V, VI ≤ 7.0 V) and meets ANSI/ESDA/JEDEC JS-001 Class 2 HBM (>2000 V) and JS-002 Class C3 CDM (>1000 V) ESD specifications - critical for assembly-line robustness and field reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Hex inverter (6 independent channels) |
| Input Compatibility | TTL-level inputs (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V) |
| Propagation Delay | 3.0 ns typ (VCC = 5.0 V, CL = 15 pF) - enables high-speed clock/data inversion in 50 MHz+ digital systems |
| Output Drive | ±8.0 mA at VOH/VOL - supports driving multiple 74-series loads or moderate PCB trace capacitance |
| Supply Range | 4.5–5.5 V - matches standard 5 V logic rails with 10% tolerance margin |
| Operating Temp | -40 °C to +125 °C - qualified for industrial and under-hood automotive auxiliary circuits |
| ESD Rating | HBM >2000 V, CDM >1000 V - reduces risk of handling damage during SMT assembly |
Pinout & Package
TSSOP14 plastic thin shrink small outline package (SOT402-1); 14-lead, 4.4 mm body width, 0.65 mm pitch; exposed pad not electrically connected (thermal enhancement only).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (1A–6A) | Active-low TTL-compatible logic inputs; accept 0–5.5 V, tolerate overvoltage up to 7.0 V |
| 2, 4, 6, 8, 10, 12 | Output (1Y–6Y) | Inverted CMOS outputs; rail-to-rail swing, ±8 mA sink/source capability |
| 7 | GND | Primary ground reference; must be low-impedance for noise immunity and timing stability |
| 14 | VCC | Positive supply rail; decoupling capacitor (100 nF) required within 5 mm of pin |
Key Features
| Feature | Design Value |
|---|---|
| Balanced propagation delays | tPLH and tPHL matched within 0.5 ns - minimizes skew in multi-channel timing paths |
| Input overvoltage tolerance | Inputs accept VI up to 7.0 V regardless of VCC - enables safe interfacing with mixed-voltage subsystems |
| Extended temperature operation | Guaranteed functionality from -40 °C to +125 °C - suitable for uncooled industrial enclosures and power-conversion controls |
| Low static current | ICC ≤ 2.0 μA typ at VCC = 5.5 V - reduces quiescent power in battery-backed or always-on logic stages |
| High noise immunity | VIL = 0.8 V max / VIH = 2.0 V min at 5 V - provides ≥1.2 V DC noise margin against TTL-compatible signals |
Applications
| Industrial PLC I/O Conditioning | Legacy Bus Signal Inversion |
|---|---|
Use Scenario: Inverting status signals from optocoupled inputs before feeding into microcontroller GPIOs in programmable logic controllers. IC Role / Device Role / Timing Role: Level-shifting and polarity correction for isolated 24 V DC input modules. Use Value: Eliminates need for discrete transistor inverters; ensures deterministic setup/hold timing due to sub-7 ns max tpd. |
Use Scenario: Reversing polarity of handshake lines (e.g., /RD, /WR) between older 8051-based controllers and peripheral ASICs. IC Role / Device Role / Timing Role: Bidirectional signal inversion with TTL-compatible thresholds and minimal added delay. Use Value: Maintains bus timing integrity while enabling interoperability between non-matching logic families. |
| Motor Driver Enable Logic | Test Equipment Signal Generation |
Use Scenario: Converting active-high enable commands from FPGA sequencers into active-low gate-drive signals for half-bridge MOSFET drivers. IC Role / Device Role / Timing Role: Critical path inverter ensuring precise dead-time alignment between complementary PWM outputs. Use Value: Sub-10 ns propagation delay variation across temperature guarantees consistent edge placement in motor commutation cycles. |
Use Scenario: Generating complementary test patterns on automated test equipment (ATE) digital I/O cards requiring inverted stimulus waveforms. IC Role / Device Role / Timing Role: High-fidelity waveform inversion stage with matched channel delays. Use Value: Enables simultaneous 6-channel pattern generation with <1 ns inter-channel skew - essential for parallel bus validation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHCT04D,118 | SO14 package (SOT108-1); 3.9 mm body width; 10.1 mW/K thermal derating above 100 °C | Higher board footprint; better hand-solderability; lower thermal resistance than TSSOP | Select when manual rework or higher power dissipation (>300 mW) is expected |
| SN74AHCT04DR | Texas Instruments part; identical logic function and pinout; VCC = 4.5–5.5 V; tpd = 3.5 ns typ (5 V/15 pF) | Same functional behavior but different ESD rating (HBM >2000 V per TI SLUSCJ0); RoHS-compliant variant available | Choose for dual-sourcing or TI-design ecosystem alignment; verify PCB land pattern compatibility |
Compared with 74AHCT04PW,112, the SO14 variant offers superior thermal management for sustained high-load operation, while the TI SN74AHCT04DR provides identical logic behavior with alternate qualification and sourcing - both require no schematic changes but differ in thermal layout and supply-chain resilience.
Availability
74AHCT04PW,112 is available at Aetrix Electronics and suitable for industrial automation, test instrumentation, and motor control systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHCT04PW,112 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 logic, analog, and discrete components - serving automotive, industrial, and consumer markets with scalable manufacturing and rigorous quality systems.
The 74AHCT04PW,112 belongs to Nexperia's AHCT logic family, engineered for seamless TTL-to-CMOS interface bridging in cost-sensitive, thermally demanding applications where pin compatibility and robustness are mandatory.
FAQ
Is the 74AHCT04PW,112 pin-compatible with 74LS04?
Yes - it is pin-compatible with Low-Power Schottky TTL (LSTTL) devices including 74LS04, maintaining identical SO14/TSSOP14 pin assignments and providing TTL-level input thresholds (VIH = 2.0 V, VIL = 0.8 V) while delivering CMOS output drive and lower power consumption.
Can the 74AHCT04PW,112 operate at 3.3 V supply?
No - the 74AHCT04 variant is specified only for 4.5–5.5 V operation. For 3.3 V systems, use the 74AHC04PW,112 (CMOS-input version), which supports VCC = 2.0–5.5 V and has VIH = 3.85 V min at 5.5 V, but lacks TTL compatibility.
What is the purpose of the exposed pad on the TSSOP14 package?
The exposed thermal pad (pin 1 index area) in SOT402-1 has no electrical function. It is intended for thermal conduction to the PCB; if soldered, it must remain floating or connect to GND - no internal connection exists, and soldering does not affect logic operation.
Does the 74AHCT04PW,112 support hot-swap or live-insertion?
No - it lacks hot-swap protection circuitry. Applying VCC before GND or sequencing inputs before supply stabilization may cause latch-up or excessive ICC. Power sequencing must follow GND-first, then VCC, then inputs - per Nexperia's recommended operating conditions.
74AHCT04PW,112 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 7.7ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74AHCT04PW,112 FAQ
1.How can I place an order for 74AHCT04PW,112 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT04PW,112 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 74AHCT04PW,112 reliable?
The price and inventory of 74AHCT04PW,112 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT04PW,112 is usually 5 days.
3.What payment methods are accepted for 74AHCT04PW,112?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT04PW,112 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT04PW,112?
74AHCT04PW,112 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT04PW,112 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 74AHCT04PW,112?
For technical support, including 74AHCT04PW,112 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT04PW,112 requirements.
6.How does Aetrix verify that 74AHCT04PW,112 is sourced from the original manufacturer or authorized distributors?
All 74AHCT04PW,112 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 74AHCT04PW,112 meets industry standards.
7.What is the process for return or replacement of 74AHCT04PW,112?
All 74AHCT04PW,112 units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT04PW,112, 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 74AHCT04PW,112 part is unused and in its original packaging.
Return procedure for 74AHCT04PW,112:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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