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Nexperia USA Inc. 74HCT1G04GW,125
- Part No.:
- 74HCT1G04GW,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74HCT1G04GW,125.pdf
- Description:
- IC INVERTER 1CH 1-INP 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:914
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Product details
Overview
74HCT1G04GW,125 from Nexperia is a single TTL-level CMOS inverter in TSSOP5 (SOT353-1) package, operating from 4.5 V to 5.5 V supply, delivering symmetrical output impedance (±2.0 mA), propagation delay of 10–24 ns at 50 pF load, and specified for -40 °C to +125 °C industrial temperature range. It serves as a level-shifting signal inverter in microcontroller I/O buffering, sensor interface conditioning, and digital logic cleanup circuits.
For engineers reviewing the 74HCT1G04GW,125 datasheet, 74HCT1G04GW,125 pinout, 74HCT1G04GW,125 application, or 74HCT1G04GW,125 equivalent, key selection criteria include TTL-compatible input thresholds (VIH ≥ 2.0 V, VIL ≤ 0.8 V), rail-to-rail output swing, low static current (<20 μA at VCC = 5.5 V), and robust ESD protection (HBM >2000 V, CDM >1000 V).
Technical Context
The 74HCT1G04GW,125 implements a single unbuffered inverting gate with TTL-compatible input thresholds and CMOS output drive capability. Its input clamp diodes enable safe interfacing to voltages exceeding VCC when used with current-limiting resistors.
It features symmetrical propagation delays (tPLH ≈ tPHL), balanced rise/fall times under 50 pF load, and operates within JEDEC JESD7A (2.0–6.0 V) and JESD8C (2.7–3.6 V) compliance - though its recommended VCC range is strictly 4.5–5.5 V for TTL-level compatibility.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage (VCC) | 4.5 V to 5.5 V - ensures reliable TTL-level input recognition and full-rail CMOS output swing. |
| Input Thresholds | VIH ≥ 2.0 V, VIL ≤ 0.8 V - guarantees compatibility with legacy 5 V TTL logic families. |
| Output Drive | ±2.0 mA at VCC = 4.5 V - supports direct fan-out to multiple 74-series inputs without external buffering. |
| Propagation Delay | 10–24 ns (CL = 50 pF, VCC = 4.5 V) - enables use in sub-50 MHz digital control paths with predictable timing. |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor control environments. |
| ESD Protection | HBM >2000 V, CDM >1000 V - reduces risk of field failure during board assembly and system integration. |
| Static Supply Current | <20 μA at VCC = 5.5 V - suitable for always-on monitoring nodes in low-power embedded systems. |
Pinout & Package
TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, body width 1.25 mm, pin pitch 0.65 mm, exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| n.c. | No-connect terminal | Pin 1 is unconnected - must remain floating; no internal connection or function. |
| A | Inverter input | Single logic input accepting TTL-level signals; clamped to VCC/GND via internal diodes. |
| GND | Ground reference | 0 V return path for all internal circuitry and output current sink. |
| Y | Inverter output | CMOS-complementary output with rail-to-rail swing and ±2.0 mA drive capability. |
| VCC | Positive supply | Primary power rail; supplies internal logic and output stage; decoupling required near pin. |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible inputs | Enables direct interfacing with legacy 5 V microcontrollers and peripheral ICs without level shifters. |
| Symmetrical output impedance | Ensures matched rise/fall times and reduced signal distortion in clock or data inversion paths. |
| Input clamp diodes | Allows safe overvoltage tolerance on A input (e.g., 12 V sensor signals) when paired with series resistor. |
| High noise immunity | Guaranteed by >1.2 V input hysteresis margin (VIH − VIL = 1.2 V at VCC = 5 V) in noisy industrial settings. |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive latch-up during transient overcurrent events. |
Applications
| Microcontroller I/O Buffering | Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Inverting GPIO output from an ARM Cortex-M0+ MCU before driving an optocoupler input. IC Role / Device Role / Timing Role: Single-shot logic inversion with <24 ns delay to maintain timing integrity in isolated feedback loops. Use Value: Eliminates need for discrete transistor inverter; preserves PCB space and reduces BOM count while meeting 5 V TTL input requirements of optocoupler. |
Use Scenario: Converting active-low thermistor alarm signal into active-high interrupt for a PLC input module. IC Role / Device Role / Timing Role: Level-restoring inverter that translates open-collector sensor output to clean 5 V CMOS logic edge. Use Value: Provides noise-immune signal restoration with guaranteed VIH/VIL margins, avoiding false triggers in electrically noisy factory floors. |
| Digital Power Sequencing Control | Legacy Bus Interface Isolation |
|
Use Scenario: Inverting enable signal to coordinate delayed startup of DC-DC converters in multi-rail power supply. IC Role / Device Role / Timing Role: Timing-critical inverter in power-on reset chain where propagation delay must be bounded and predictable. Use Value: Delivers deterministic 10–24 ns delay across -40 °C to +125 °C, enabling precise sequencing window control without external RC networks. |
Use Scenario: Isolating RS-232 transceiver control lines (e.g., RTS/CTS) from a 5 V microcontroller in mixed-voltage systems. IC Role / Device Role / Timing Role: Voltage-level translator and signal polarity corrector between incompatible logic families. Use Value: Replaces dual-diode/resistor solution with single-component, JEDEC-compliant, production-ready inverter meeting ESD and thermal specs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G04DBVR | Wider VCC range (1.65–5.5 V); CMOS input (VIH = 0.7×VCC); lower max delay (6.5 ns @ 3.3 V). | Better suited for 3.3 V-only systems; lacks native TTL input compatibility. | Select when operating exclusively at 3.3 V and lowest possible delay is critical; avoid if interfacing 5 V TTL sources. |
| MC74VHC1G04DTT1G | Higher VCC max (7 V); CMOS input; wider temp range (-55 °C to +125 °C); slightly higher ICC. | Supports extended industrial and some automotive ambient conditions; no TTL input threshold. | Prefer for extreme-temperature deployments where TTL compatibility is unnecessary and 7 V tolerance adds margin. |
Compared with SN74LVC1G04DBVR and MC74VHC1G04DTT1G, the 74HCT1G04GW,125 uniquely delivers native 5 V TTL input recognition without external biasing - making it the only choice for mixed-signal systems integrating legacy 5 V peripherals with modern low-power controllers.
Availability
74HCT1G04GW,125 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and IoT sensor node designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT1G04GW,125 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 MOSFET solutions for automotive, industrial, and consumer markets.
The 74HCT1G04GW,125 belongs to Nexperia's 74HCT logic family - engineered specifically for seamless interoperability between TTL and CMOS systems in cost-sensitive, thermally demanding applications.
FAQ
What is the maximum allowable supply voltage for 74HCT1G04GW,125?
The absolute maximum supply voltage is +7.0 V per IEC 60134 limiting values, but the recommended operating range is strictly 4.5 V to 5.5 V. Operation above 5.5 V risks violating TTL input threshold specifications and may degrade long-term reliability due to increased junction stress.
Can 74HCT1G04GW,125 drive a 50 pF capacitive load reliably at 10 MHz?
Yes - with typical propagation delay of 10–24 ns and output drive of ±2.0 mA, it fully meets timing requirements for 10 MHz operation into 50 pF. Measured dynamic characteristics confirm stable switching up to 27 ns max delay under those conditions, leaving adequate setup/hold margin.
Is pin 1 of 74HCT1G04GW,125 connected internally?
No - pin 1 is explicitly marked "n.c." (not connected) in the official Nexperia datasheet. It has no internal bond wire or silicon connection and must remain unconnected on the PCB to avoid unintended coupling or mechanical stress on the lead frame.
Does 74HCT1G04GW,125 support 3.3 V logic levels?
It is not guaranteed for 3.3 V operation: its TTL input thresholds (VIH ≥ 2.0 V, VIL ≤ 0.8 V) are defined only for VCC = 4.5–5.5 V. At 3.3 V, VIH would fall below specification, risking unreliable HIGH detection; use 74LVC1G04 instead for true 3.3 V compatibility.
74HCT1G04GW,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 20 µA
- Current - Output High, Low:
- 2mA, 2mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 10ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74HCT1G04GW,125 FAQ
1.How can I place an order for 74HCT1G04GW,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT1G04GW,125 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 74HCT1G04GW,125 reliable?
The price and inventory of 74HCT1G04GW,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT1G04GW,125 is usually 5 days.
3.What payment methods are accepted for 74HCT1G04GW,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT1G04GW,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT1G04GW,125?
74HCT1G04GW,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT1G04GW,125 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 74HCT1G04GW,125?
For technical support, including 74HCT1G04GW,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT1G04GW,125 requirements.
6.How does Aetrix verify that 74HCT1G04GW,125 is sourced from the original manufacturer or authorized distributors?
All 74HCT1G04GW,125 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 74HCT1G04GW,125 meets industry standards.
7.What is the process for return or replacement of 74HCT1G04GW,125?
All 74HCT1G04GW,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT1G04GW,125, 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 74HCT1G04GW,125 part is unused and in its original packaging.
Return procedure for 74HCT1G04GW,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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