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Nexperia USA Inc. 74AHCT2G00DC-Q100H
- Part No.:
- 74AHCT2G00DC-Q100H
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 8-VFSOP (0.091", 2.30mm Width)
- Datasheet:
-
74AHCT2G00DC-Q100H.pdf
- Description:
- IC GATE NAND 2CH 2-INP 8VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,042
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Product details
Overview
74AHCT2G00DC-Q100 from Nexperia is an automotive-grade dual 2-input NAND gate in VSSOP8 package, featuring TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max), 4.5 V to 5.5 V supply operation, propagation delay as low as 3.6 ns (typical at VCC = 5.0 V, CL = 15 pF), and AEC-Q100 Grade 1 qualification for use in engine control units and body electronics.
For engineers reviewing the 74AHCT2G00DC-Q100 datasheet, 74AHCT2G00DC-Q100 pinout, 74AHCT2G00DC-Q100 application, or 74AHCT2G00DC-Q100 equivalent, key selection criteria include input compatibility with legacy 5 V TTL logic families, guaranteed operation up to +125 °C ambient, symmetrical output drive (±8 mA), and low dynamic power dissipation (CPD = 18 pF per gate).
Technical Context
This device implements two independent NAND gates using high-speed Si-gate CMOS technology with TTL-level input switching characteristics. It operates exclusively within 4.5 V to 5.5 V supply range and is specified across -40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements for automotive under-hood applications.
Each gate exhibits balanced propagation delays (tPLH ≈ tPHL), symmetrical output impedance, and supports capacitive loads up to 50 pF. Input clamping diodes and ESD protection (HBM > 2000 V, CDM > 1000 V) ensure robustness in noisy automotive environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Dual independent 2-input NAND gate - enables compact implementation of basic combinational logic without external gating. |
| Supply Voltage Range | 4.5 V to 5.5 V - ensures compatibility with standard 5 V automotive power rails and rejects supply noise below 4.5 V. |
| Propagation Delay | 3.6 ns (typ) at VCC = 5.0 V, CL = 15 pF - supports timing-critical signal conditioning in CAN/LIN interface glue logic. |
| Output Drive | ±8 mA at VOH/VOL - provides sufficient current to drive multiple 74-series inputs or small LED indicators directly. |
| Operating Temperature | -40 °C to +125 °C - validated for placement near powertrain ECUs and ADAS sensor modules without derating. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets automotive system-level ESD immunity requirements per ISO 10605. |
| AEC-Q100 Grade | Grade 1 - qualified for continuous operation in passenger compartment and powertrain zones per automotive reliability standards. |
Pinout & Package
VSSOP8 plastic very thin shrink small outline package (SOT765-1); 8 leads; body width 2.3 mm; pin 1 indicator located on lower left corner below marking code "C00".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | 1A | First NAND gate input A - accepts TTL-level signals; tied to VCC or GND for enable/disable logic control. |
| 2 | 1B | First NAND gate input B - complements 1A to form full 2-input NAND function; used for signal inversion or gating. |
| 3 | 1Y | First NAND gate output Y - active-low output; drives downstream logic or pull-up resistors with 0.36 V max VOL at 8 mA. |
| 4 | GND | Ground reference - must be low-impedance connection to minimize ground bounce in multi-gate switching. |
| 5 | 2Y | Second NAND gate output Y - electrically isolated from 1Y; enables dual independent logic paths in same footprint. |
| 6 | 2B | Second NAND gate input B - shares same electrical specs as 1B; allows synchronous or asynchronous dual-gate operation. |
| 7 | 2A | Second NAND gate input A - identical to 1A; supports redundant logic or split-function routing in space-constrained PCBs. |
| 8 | VCC | Positive supply - requires local 100 nF ceramic decoupling adjacent to pin 8 to suppress high-frequency switching noise. |
Key Features
| Feature | Design Value |
|---|---|
| TTL input compatibility | VIH = 2.0 V min and VIL = 0.8 V max at VCC = 4.5–5.5 V - ensures reliable interfacing with legacy microcontrollers and discrete transistor logic. |
| Symmetrical output drive | IOH = -8 mA / IOL = +8 mA - eliminates skew between rising/falling edges in clock distribution or bus arbitration circuits. |
| Low dynamic power | CPD = 18 pF per gate - reduces switching current in high-frequency enable/disable sequences typical in multiplexed sensor interfaces. |
| Automotive qualification | AEC-Q100 Grade 1 - guarantees parametric stability and failure rate compliance over full temperature and lifetime stress profiles. |
| High noise immunity | Input hysteresis not present, but VIH–VIL margin ≥1.2 V at VCC = 5.5 V - suppresses false triggering from coupled transients on PCB traces. |
Applications
| Engine Control Unit Glue Logic | CAN Transceiver Enable Control |
|---|---|
Use Scenario: Combining crankshaft and camshaft position signals to generate synchronized enable pulses for fuel injector drivers. IC Role / Device Role / Timing Role: Dual NAND gate performing logical AND-NOT combination to validate sensor coherency before actuator activation. Use Value: Propagation delay ≤7.1 ns (max at +85 °C) ensures sub-microsecond validation window, preventing misfire during cold start. |
Use Scenario: Enabling/disabling a high-speed CAN FD transceiver based on network activity detection and sleep-wake state machine output. IC Role / Device Role / Timing Role: Level-shifting and signal inversion stage converting 3.3 V MCU GPIO to 5 V-compatible enable signal with noise filtering. Use Value: TTL input thresholds accept direct connection to 3.3 V MCU outputs without level shifters, reducing BOM count and layout area. |
| Body Control Module Power Sequencing | ADAS Camera Interface Logic |
Use Scenario: Generating power-on reset sequencing signals for door module MCUs and LIN transceivers using timed RC networks and NAND feedback. IC Role / Device Role / Timing Role: Oscillator and latch element in RC-based monostable multivibrator for controlled 10–100 ms power ramp timing. Use Value: Balanced tPLH/tPHL (≤10 ns mismatch) ensures precise edge alignment between multiple power rail enables, avoiding brown-out conditions. |
Use Scenario: Validating frame sync and pixel clock readiness before releasing image data from rolling shutter sensors to SoC ISP blocks. IC Role / Device Role / Timing Role: Synchronous NAND gate synchronizing asynchronous sensor status flags to system clock domain for metastability avoidance. Use Value: Guaranteed operation to +125 °C allows placement on camera module PCB near lens assembly without thermal derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74AHCT2G00DP-Q100 | TSSOP8 (SOT505-2) package; 3 mm body width; 0.5 mm lead length; slightly higher thermal resistance (4.6 mW/K derating above 96 °C). | Better board-level mechanical retention than VSSOP8; preferred for high-vibration zones like transmission control modules. | Select when PCB assembly process favors TSSOP handling or thermal mass requirements exceed VSSOP8 capability. |
| SN74LVC2G00QDRYRQ1 | LVCMOS input thresholds (VIH = 1.7 V min); 1.65–5.5 V supply; CPD = 9 pF; AEC-Q100 Grade 1; same VSSOP8 footprint. | Supports mixed-voltage systems (1.8 V/3.3 V/5 V); lower dynamic power but reduced noise margin vs. TTL inputs. | Select when interfacing with 1.8 V or 3.3 V MCUs and supply voltage flexibility outweighs need for strict TTL compatibility. |
Compared with 74AHCT2G00DP-Q100, the DC variant offers smaller PCB area and lower profile; compared with SN74LVC2G00QDRYRQ1, it delivers superior noise immunity in 5 V legacy automotive subsystems but lacks wide-supply flexibility.
Availability
74AHCT2G00DC-Q100 is available at Aetrix Electronics and suitable for engine control units, body control modules, and ADAS camera interface designs requiring stable component supply across automotive production lifecycles.
Supply support for 74AHCT2G00DC-Q100 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, analog, and MOSFET solutions for automotive, industrial, and mobile markets.
This device belongs to Nexperia's automotive-qualified logic portfolio, engineered specifically for robust, low-power, high-reliability signal conditioning in harsh-temperature vehicle subsystems.
FAQ
What is the maximum operating frequency supported by the 74AHCT2G00DC-Q100?
The device does not specify a maximum clock frequency, as it is a combinational logic gate. Its usable toggle rate is determined by propagation delay and load capacitance: with CL = 15 pF and VCC = 5.0 V, tpd ≤ 6.2 ns (max), supporting signal transitions up to ~80 MHz in ideal conditions. Real-world limits depend on PCB trace capacitance and fanout.
Can the 74AHCT2G00DC-Q100 operate with a 3.3 V supply?
No. The AHCT version requires 4.5 V to 5.5 V supply voltage per its recommended operating conditions. At 3.3 V, input thresholds (VIH = 2.0 V min) may not be reliably met, and output drive strength degrades significantly. Use the AHC variant (74AHC2G00DC-Q100) for 2.0–5.5 V operation including 3.3 V.
Is the 74AHCT2G00DC-Q100 pin-compatible with non-automotive versions like 74AHCT2G00DC?
Yes - the pinout and package (SOT765-1/VSSOP8) are identical. However, the -Q100 suffix denotes full AEC-Q100 Grade 1 qualification, including extended temperature testing (-40 °C to +125 °C), enhanced ESD robustness, and lot-level automotive traceability not present in commercial-grade variants.
Does this device support hot-swap or live-insertion?
No. The 74AHCT2G00DC-Q100 lacks powered-off protection circuitry. Applying input signals while VCC is unpowered risks forward-biasing internal input clamps, potentially causing latch-up or increased ICC. Always power VCC before applying input signals in system-level hot-swap scenarios.
74AHCT2G00DC-Q100H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AHCT
- Package/Case:
- 8-VFSOP (0.091", 2.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 2
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-VSSOP
74AHCT2G00DC-Q100H FAQ
1.How can I place an order for 74AHCT2G00DC-Q100H through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHCT2G00DC-Q100H 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 74AHCT2G00DC-Q100H reliable?
The price and inventory of 74AHCT2G00DC-Q100H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHCT2G00DC-Q100H is usually 5 days.
3.What payment methods are accepted for 74AHCT2G00DC-Q100H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHCT2G00DC-Q100H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHCT2G00DC-Q100H?
74AHCT2G00DC-Q100H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHCT2G00DC-Q100H 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 74AHCT2G00DC-Q100H?
For technical support, including 74AHCT2G00DC-Q100H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHCT2G00DC-Q100H requirements.
6.How does Aetrix verify that 74AHCT2G00DC-Q100H is sourced from the original manufacturer or authorized distributors?
All 74AHCT2G00DC-Q100H 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 74AHCT2G00DC-Q100H meets industry standards.
7.What is the process for return or replacement of 74AHCT2G00DC-Q100H?
All 74AHCT2G00DC-Q100H units undergo pre-shipment inspection (PSI). If there is an issue with 74AHCT2G00DC-Q100H, 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 74AHCT2G00DC-Q100H part is unused and in its original packaging.
Return procedure for 74AHCT2G00DC-Q100H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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