My Inquiry
My Account
Nexperia USA Inc. 74AHCT1G08GV,125
- Part No.:
- 74AHCT1G08GV,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
74AHCT1G08GV,125.pdf
- Description:
- IC GATE AND 1CH 2-INP SC74A
- Quantity:
- Payment:
- Shipping:
Inventory:25,760
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
74AHCT1G08GV,125 from Nexperia is a single 2-input AND gate with TTL-compatible input thresholds, 5.5 V supply capability, overvoltage-tolerant inputs (up to 5.5 V), and operation across –40 °C to +125 °C. It serves as a level-translating logic gate in mixed-voltage digital interfaces such as microcontroller I/O expansion and sensor signal conditioning.
For engineers reviewing the 74AHCT1G08GV,125 datasheet, 74AHCT1G08GV,125 pinout, 74AHCT1G08GV,125 application, or 74AHCT1G08GV,125 equivalent, key selection criteria include TTL-level input compatibility, SC-74A (SOT753) package footprint, propagation delay under 8 ns at 5 V/50 pF, and guaranteed operation over extended industrial temperature range.
Technical Context
This device implements standard positive-logic AND functionality with symmetrical output drive strength and balanced tPLH/tPHL propagation delays. Its TTL input thresholds (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V) enable direct interfacing with legacy 5 V TTL outputs while operating from a 4.5–5.5 V supply.
Input overvoltage tolerance up to 5.5 V-regardless of VCC level-allows safe use in voltage translation scenarios where input signals exceed the core supply rail, such as connecting 5 V sensors to 3.3 V logic domains without external level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input AND gate with true positive-logic output |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures compatibility with standard 5 V systems and margin for ripple |
| Input Thresholds | TTL-compatible: VIH ≥ 2.0 V, VIL ≤ 0.8 V - enables direct connection to 5 V TTL outputs |
| Propagation Delay | Max 8.0 ns at VCC = 5.5 V, CL = 50 pF - supports >100 MHz toggle rates in buffered paths |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive modules and industrial control cabinets |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets IEC 61000-4-2 Level 2 system robustness requirements |
| Output Drive | ±8 mA at VCC = 4.5 V - sufficient to drive 10 LSTTL loads or 15 pF PCB trace capacitance |
Pinout & Package
74AHCT1G08GV,125 uses the SC-74A (SOT753) surface-mount package: 5-terminal, 1.7 mm × 1.3 mm body, 0.65 mm pitch, no exposed pad. Designed for high-density PCB layouts with reflow-compatible lead-free termination.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (B) | Data input | Primary logic input; overvoltage tolerant to 5.5 V independent of VCC |
| 2 (A) | Data input | Secondary logic input; identical electrical behavior to Pin 1 |
| 3 (GND) | Ground reference | 0 V return path for all internal circuitry and output current sinking |
| 4 (Y) | Data output | CMOS push-pull output; drives HIGH to VCC, LOW to GND with matched impedance |
| 5 (VCC) | Supply voltage | Positive supply rail; must be decoupled locally to suppress switching noise |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-tolerant inputs | Accepts up to 5.5 V regardless of VCC level - eliminates need for external clamping diodes in mixed-rail designs |
| TTL-compatible input levels | VIH ≥ 2.0 V, VIL ≤ 0.8 V at 5 V supply - interoperable with legacy 74LS/74F families without level-shifting |
| Symmetrical output impedance | Matched pull-up/pull-down resistance - minimizes duty cycle distortion in clock distribution paths |
| Extended temperature range | Specified from –40 °C to +125 °C - supports deployment in engine control units and motor drives |
| Low dynamic power | CPD = 19 pF - reduces switching power dissipation in high-frequency enable/control logic |
Applications
| Industrial PLC I/O Expansion | Automotive Body Control Module |
|---|---|
Use Scenario: Combining multiple sensor fault flags into a single aggregated error signal before transmission to MCU. IC Role / Device Role / Timing Role: Logic gating function - performs real-time Boolean AND of two independent diagnostic inputs. Use Value: Enables compact, low-latency fault aggregation using only one logic gate instead of firmware polling or larger multi-gate packages. |
Use Scenario: Enabling power to a LIN transceiver only when both ignition status and sleep-mode readiness are asserted. IC Role / Device Role / Timing Role: Enable gate - controls power sequencing with sub-10 ns decision latency and rail-to-rail output swing. Use Value: Reduces quiescent current in sleep mode by ensuring transceiver power is cut unless both conditions are met simultaneously. |
| Medical Infusion Pump UI Logic | Industrial Motor Drive Status Interface |
Use Scenario: Validating dual safety interlock signals before enabling pump actuation. IC Role / Device Role / Timing Role: Safety-critical combinational logic - provides hardware-enforced AND condition for mechanical enable path. Use Value: Adds deterministic, fail-safe hardware layer that operates independently of microcontroller firmware state. |
Use Scenario: Synchronizing "ready" and "no-fault" signals from separate motor control ICs before releasing brake hold. IC Role / Device Role / Timing Role: Signal coordination gate - ensures both subsystems report clean status before motion initiation. Use Value: Prevents premature actuation due to timing skew between distributed status monitors, improving system reliability. |
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 |
|---|---|---|---|
| 74AHCT1G08GW,125 | TSSOP5 (SOT353-1) package: 2.2 mm × 1.35 mm, 1.25 mm body width, 0.65 mm pitch | Higher thermal resistance (3.3 mW/K derating above 74 °C vs. 3.8 mW/K for SC-74A) | Select when board layout requires taller profile or existing TSSOP5 footprint reuse. |
| SN74LVC1G08DBVR | CMOS input thresholds (VIH = 70% VCC), 1.65–5.5 V supply, lower ICC (max 10 μA) | Not TTL-compatible - requires level-shifting when interfacing with 5 V TTL sources | Select for ultra-low static power or wide-supply flexibility; avoid when replacing legacy TTL-driven designs. |
Compared with 74AHCT1G08GV,125, the GW variant offers identical logic and electrical specs but differs in thermal performance and mounting height, while the SN74LVC1G08DBVR trades TTL compatibility for broader voltage range and lower quiescent current - making it unsuitable as a drop-in replacement in TTL-signal environments.
Availability
74AHCT1G08GV,125 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, medical infusion pump UI logic, and industrial motor drive status interfaces requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74AHCT1G08GV,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 essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions optimized for reliability and energy efficiency in industrial and automotive applications.
74AHCT1G08GV,125 belongs to Nexperia's AHCT logic family - engineered for TTL-compatible interfacing in mixed-voltage systems, with emphasis on robustness, extended temperature operation, and minimal board space consumption.
FAQ
Is 74AHCT1G08GV,125 pin-compatible with 74AHC1G08GV?
Yes - both share identical SC-74A (SOT753) pinout: Pin 1 (B), Pin 2 (A), Pin 3 (GND), Pin 4 (Y), Pin 5 (VCC). However, 74AHC1G08GV uses CMOS input thresholds (VIH ≥ 3.85 V at 5.5 V), whereas 74AHCT1G08GV uses TTL thresholds (VIH ≥ 2.0 V), making them electrically non-interchangeable in TTL-driven systems.
Can 74AHCT1G08GV,125 operate from a 3.3 V supply?
No - the 74AHCT variant is specified only for 4.5 V to 5.5 V operation per Table 6. At 3.3 V, input thresholds fall outside guaranteed logic levels, and output drive strength degrades significantly. For 3.3 V systems, use 74AHC1G08GV or 74LVC1G08 variants instead.
What is the maximum capacitive load this device can drive reliably?
74AHCT1G08GV,125 is characterized up to 50 pF load capacitance (Table 8), with typical propagation delay of 5.1–7.9 ns. Driving >50 pF increases delay nonlinearly and may cause marginal timing in high-speed paths; for >75 pF, add a buffer stage or select a higher-drive logic family.
Does this part support hot insertion or live-board swapping?
No - while inputs tolerate 5.5 V overvoltage, the device lacks powered-off protection (Ioff) or bus-hold features. Applying signals before VCC ramp-up risks latch-up or undefined output states. Always power VCC before applying input signals in hot-swap scenarios.
74AHCT1G08GV,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- SC-74A, SOT-753
- 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):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 7.9ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-74A
74AHCT1G08GV,125 FAQ
1.How can I place an order for 74AHCT1G08GV,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT1G08GV,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 74AHCT1G08GV,125 reliable?
The price and inventory of 74AHCT1G08GV,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT1G08GV,125 is usually 5 days.
3.What payment methods are accepted for 74AHCT1G08GV,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT1G08GV,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT1G08GV,125?
74AHCT1G08GV,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT1G08GV,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 74AHCT1G08GV,125?
For technical support, including 74AHCT1G08GV,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT1G08GV,125 requirements.
6.How does Aetrix verify that 74AHCT1G08GV,125 is sourced from the original manufacturer or authorized distributors?
All 74AHCT1G08GV,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 74AHCT1G08GV,125 meets industry standards.
7.What is the process for return or replacement of 74AHCT1G08GV,125?
All 74AHCT1G08GV,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT1G08GV,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 74AHCT1G08GV,125 part is unused and in its original packaging.
Return procedure for 74AHCT1G08GV,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74AHCT1G08GV,125 Tags
-
SN74LVC1G14DBVR
Texas Instruments
-
SN74LVC1G14DCKR
Texas Instruments
-
SN74AHC1G14DBVR
Texas Instruments
-
SN74LVC1G08DBVR
Texas Instruments
-
SN74LVC1G08DCKR
Texas Instruments
-
SN74LVC1G32DCKR
Texas Instruments
-
SN74LVC1G04DBVR
Texas Instruments
.jpg)
-
74LVC1G08GW,125
Nexperia USA Inc.
-
SN74LVC1G04DCKR
Texas Instruments
-
SN74AHC1G08DBVR
Texas Instruments
-
SN74LVC1G32DBVR
Texas Instruments
-
SN74AHCT1G08DBVR
Texas Instruments
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
