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Nexperia USA Inc. 74HCT1G08GW,125
- Part No.:
- 74HCT1G08GW,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
74HCT1G08GW,125.pdf
- Description:
- IC GATE AND 1CH 2-INP 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:22,961
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Product details
Overview
74HCT1G08GW,125 from Nexperia is a single 2-input AND gate logic IC designed for level translation and signal gating in mixed-voltage digital systems. It operates from 4.5 V to 5.5 V, accepts TTL-level inputs (VIH ≥ 2.0 V, VIL ≤ 0.8 V), delivers rail-to-rail CMOS outputs, and features propagation delay of 11 ns (typ) at VCC = 4.5 V and CL = 50 pF. It is used in power management sequencing, microcontroller I/O expansion, and sensor interface enable control.
For engineers reviewing the 74HCT1G08GW,125 datasheet, 74HCT1G08GW,125 pinout, 74HCT1G08GW,125 application, or 74HCT1G08GW,125 equivalent, key selection criteria include TTL-compatible input thresholds, guaranteed operation up to +125 °C, TSSOP5 package thermal performance, and compatibility with 3.3 V/5 V mixed-signal domains.
Technical Context
This device implements standard positive-logic AND functionality with symmetrical output drive (±2.0 mA at VCC = 4.5 V) and balanced tPLH/tPHL propagation delays. Its input clamp diodes allow safe interfacing to voltages exceeding VCC when used with current-limiting resistors.
The 74HCT variant ensures direct compatibility with legacy TTL logic families while maintaining CMOS power efficiency. It is specified across −40 °C to +125 °C and meets JESD7A (2.0–6.0 V) and JESD8C (2.7–3.6 V) standards, with HBM ESD rating >2000 V and CDM >1000 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input AND gate; performs Boolean Y = A · B |
| Supply Voltage Range | 4.5 V to 5.5 V - supports stable 5 V system operation with margin |
| Input Thresholds | VIH ≥ 2.0 V, VIL ≤ 0.8 V - ensures reliable recognition of TTL logic levels |
| Propagation Delay | 11 ns (typ) at VCC = 4.5 V, CL = 50 pF - enables timing-critical enable/control paths |
| Output Drive | ±2.0 mA at VCC = 4.5 V - sufficient to drive 10 LS-TTL loads or moderate capacitive loads |
| Operating Temperature | −40 °C to +125 °C - qualified for industrial and under-hood automotive auxiliary circuits |
| ESD Rating | HBM >2000 V, CDM >1000 V - provides robust handling and board-level reliability |
Pinout & Package
TSSOP5 (SOT353-1) plastic thin shrink small outline package: 5-lead, 1.25 mm body width, 0.65 mm pitch, exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B) | Data input | Second logic input; accepts TTL/CMOS levels; includes clamp diode to VCC/GND |
| 2 (A) | Data input | Primary logic input; electrically identical to Pin 1; supports wired-OR via external pull-up |
| 3 (GND) | Ground reference | 0 V return path for all internal circuitry and I/O; must be low-impedance |
| 4 (Y) | Data output | CMOS push-pull output; drives HIGH to VCC, LOW to GND; fan-out limited by IO |
| 5 (VCC) | Supply voltage | Positive supply rail; decoupling capacitor (100 nF) required within 1 cm of this pin |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible inputs | Enables direct connection to legacy 5 V TTL outputs without level shifters |
| Wide temperature range | Guaranteed operation from −40 °C to +125 °C supports harsh-environment deployment |
| Low dynamic power | CPD = 21 pF enables sub-μW static consumption and predictable switching power |
| Input clamp diodes | Permits safe overvoltage input protection when used with series current-limiting resistors |
| Symmetrical output impedance | Ensures matched rise/fall times and reduces signal distortion in timing-sensitive paths |
Applications
| Power Sequencing Control | Microcontroller GPIO Expansion |
|---|---|
Use Scenario: Enabling DC-DC converter rails only after primary supply stabilization and reset release. IC Role / Device Role / Timing Role: Logic gate performing AND of POWER_GOOD and RESET# signals to generate delayed enable pulse. Use Value: Eliminates need for discrete resistor-diode logic; ensures deterministic startup order with <11 ns timing uncertainty. | Use Scenario: Expanding limited MCU GPIO count to drive multiple LED indicators or status flags. IC Role / Device Role / Timing Role: Signal combiner enabling one MCU pin to activate multiple downstream peripherals conditionally. Use Value: Reduces firmware complexity and PCB routing density while maintaining real-time response. |
| Sensor Interface Enable | Legacy System Bus Gating |
Use Scenario: Activating analog sensor power or I²C pull-ups only during active measurement cycles. IC Role / Device Role / Timing Role: Low-latency enable switch controlled by host processor and activity detector. Use Value: Cuts quiescent current by disabling unused sensor subsystems; 2.0 mA drive supports 10 kΩ pull-up networks. | Use Scenario: Isolating obsolete peripheral modules during system upgrade to prevent bus contention. IC Role / Device Role / Timing Role: Bidirectional bus gate enabling/disabling data flow between master and legacy slave. Use Value: Maintains backward compatibility without hardware redesign; TTL input thresholds match legacy bus drivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G08DBVR | Lower VCC range (1.65–5.5 V); CMOS inputs (VIH = 0.7×VCC); 3.9 ns tpd at 3.3 V | Better suited for 1.8 V/3.3 V systems; not TTL-compatible | Select when operating below 4.5 V or requiring faster speed at lower voltage |
| 74AHC1G08GW,125 | Wider VCC (2.0–5.5 V); higher drive (±8 mA); 5.3 ns tpd at 5 V; no TTL input threshold guarantee | Higher speed and drive, but requires CMOS-level input sources | Select when maximum speed or fan-out is critical and input logic family is known CMOS |
Compared with SN74LVC1G08DBVR and 74AHC1G08GW,125, the 74HCT1G08GW,125 uniquely guarantees TTL input compatibility at 5 V while maintaining industrial temperature range and low-power CMOS architecture-making it optimal for upgrading legacy 5 V designs without signal integrity risk.
Availability
74HCT1G08GW,125 is available at Aetrix Electronics and suitable for industrial control panels, automotive body electronics, and medical diagnostic equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT1G08GW,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 delivering high-performance, reliable logic, discrete, and MOSFET solutions with emphasis on efficiency, miniaturization, and automotive-grade quality.
The 74HCT logic family targets robust, pin-compatible replacements for legacy TTL systems, offering CMOS power efficiency while preserving input voltage thresholds and timing behavior essential for drop-in upgrades.
FAQ
What is the maximum recommended supply voltage for 74HCT1G08GW,125?
The absolute maximum supply voltage is +7.0 V, but the recommended operating range is strictly 4.5 V to 5.5 V per JEDEC JESD7A. Operation above 5.5 V voids parametric guarantees and risks accelerated aging due to increased ICC and junction temperature-even if within absolute maximum ratings.
Can 74HCT1G08GW,125 interface directly with 3.3 V logic outputs?
No-its VIH minimum is 2.0 V at VCC = 4.5 V to 5.5 V, but 3.3 V CMOS outputs may fall below this threshold under load or temperature variation. A level shifter or 74LVC-series gate is required for reliable 3.3 V → 5 V translation; the device is optimized for 5 V TTL source compatibility.
Does the TSSOP5 package require special PCB layout considerations?
Yes-the SOT353-1 package has a 0.65 mm lead pitch and 1.25 mm body width. Recommended layout includes 0.25 mm trace/space, solder mask defined pads, thermal relief on GND/VCC, and a 100 nF ceramic decoupling capacitor placed within 1 cm of Pin 5 (VCC) and Pin 3 (GND) to suppress switching noise.
Is 74HCT1G08GW,125 qualified for automotive applications?
No-it is rated for −40 °C to +125 °C but is not AEC-Q200 qualified or automotive-specific tested. Nexperia explicitly states non-automotive qualification unless declared in the datasheet; use only in non-safety-critical automotive auxiliary functions (e.g., infotainment power control), not in powertrain or ADAS systems.
74HCT1G08GW,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:
- AND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- 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:
- 27ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
74HCT1G08GW,125 FAQ
1.How can I place an order for 74HCT1G08GW,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT1G08GW,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 74HCT1G08GW,125 reliable?
The price and inventory of 74HCT1G08GW,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT1G08GW,125 is usually 5 days.
3.What payment methods are accepted for 74HCT1G08GW,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT1G08GW,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT1G08GW,125?
74HCT1G08GW,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT1G08GW,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 74HCT1G08GW,125?
For technical support, including 74HCT1G08GW,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT1G08GW,125 requirements.
6.How does Aetrix verify that 74HCT1G08GW,125 is sourced from the original manufacturer or authorized distributors?
All 74HCT1G08GW,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 74HCT1G08GW,125 meets industry standards.
7.What is the process for return or replacement of 74HCT1G08GW,125?
All 74HCT1G08GW,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT1G08GW,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 74HCT1G08GW,125 part is unused and in its original packaging.
Return procedure for 74HCT1G08GW,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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