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Diodes Incorporated 74AHC1G00QW5-7
- Part No.:
- 74AHC1G00QW5-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
74AHC1G00QW5-7.pdf
- Description:
- IC GATE NAND 1CH 2-INP SOT25
- Quantity:
- Payment:
- Shipping:
Inventory:2,772
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Product details
Overview
74AHC1G00QW5-7 from Diodes Incorporated is an automotive-grade single 2-input positive NAND gate in SOT25 package, operating from 2.0V to 5.5V supply, delivering ±8mA output drive at 4.5V, with AEC-Q100 Grade 1 qualification (–40°C to +125°C), and Schmitt-trigger inputs for noise-immune signal conditioning in engine control modules.
For engineers reviewing the 74AHC1G00QW5-7 datasheet, 74AHC1G00QW5-7 pinout, 74AHC1G00QW5-7 application, or 74AHC1G00QW5-7 equivalent, this device supports high-reliability logic interfacing where input rise/fall time tolerance, balanced propagation delays, and automotive temperature compliance are critical selection criteria.
Technical Context
The 74AHC1G00QW5-7 implements a standard CMOS NAND function (Y = A·B) with push-pull output stage and Schmitt-trigger inputs-enabling robust operation with slow-rising signals and reducing susceptibility to noise-induced glitches. Its input voltage range extends beyond VCC, supporting mixed-voltage interface scenarios.
Designed for automotive systems, it meets AEC-Q100 stress test requirements including >2000-V HBM ESD, >1000-V CDM, and latch-up immunity exceeding 100mA. Propagation delay is specified at 3.5 ns (typ, VCC = 5V, CL = 15pF) with tight min/max variation across –40°C to +125°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Single 2-input positive NAND gate (Y = A·B) |
| Supply Voltage Range | 2.0V to 5.5V - enables interoperability with 3.3V and 5V logic families |
| Output Drive | ±8mA at VCC = 4.5V - sufficient to drive multiple 74AHC inputs or small capacitive loads |
| Propagation Delay | 3.5 ns typical (VCC = 5V, CL = 15pF) - supports >100 MHz toggle rates in clean logic paths |
| Operating Temperature | –40°C to +125°C (Grade 1) - qualified for under-hood automotive ECUs and industrial controls |
| Input Threshold | Schmitt-trigger hysteresis - rejects <100 ns/V input transients and stabilizes marginal edges |
| ESD Rating | 2000-V HBM, 1000-V CDM - exceeds AEC-Q100-002/-011 for production reliability |
Pinout & Package
SOT25 (3.0 mm × 2.8 mm × 1.2 mm, 0.95 mm lead pitch) surface-mount package with moisture sensitivity level 1 per J-STD-020 and matte tin-plated leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A) | Data Input | Primary logic input with Schmitt-trigger threshold; accepts voltages up to 6.5V independent of VCC |
| 2 (B) | Data Input | Secondary logic input with identical Schmitt characteristics; enables noise-tolerant dual-signal gating |
| 3 (GND) | Ground Reference | Return path for output current and internal bias; must be low-impedance for stable switching |
| 4 (Y) | Data Output | Push-pull CMOS output capable of sourcing/sinking ±8mA; compatible with 74AHC fanout rules |
| 5 (VCC) | Supply Voltage | Power rail connection; decoupling capacitor (100 nF) recommended within 5 mm of this pin |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt-trigger inputs | Enables reliable operation with slow or noisy signals (e.g., mechanical switch debouncing, sensor outputs) |
| AEC-Q100 Grade 1 qualification | Validated for automotive use with full PPAP documentation and IATF 16949 manufacturing control |
| Input voltage range beyond VCC | Supports level-shifting without external circuitry when interfacing higher-voltage sensors or legacy subsystems |
| Balanced propagation delays | Ensures consistent timing between rising/falling edges - critical for synchronous state machine design |
| Low dynamic power consumption | Typical CPD = 18 pF at 5V/1MHz - reduces system-level power budget in always-on automotive modules |
Applications
| Engine Control Unit (ECU) Signal Conditioning | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: Debouncing ignition switch signals and validating dual-redundant sensor inputs before actuator enable. IC Role / Device Role / Timing Role: NAND gate performing logical arbitration and edge stabilization prior to microcontroller interrupt assertion. Use Value: Schmitt-trigger inputs reject contact bounce and EMI; Grade 1 temp rating ensures operation during cold cranking and under-hood thermal soak. |
Use Scenario: Interlocking door lock/unlock commands with safety interlocks and status feedback signals. IC Role / Device Role / Timing Role: Single-gate logic element implementing hardware-enforced mutual exclusion between conflicting actuation requests. Use Value: Push-pull output drives relay drivers directly; ±8mA drive capability eliminates need for buffer stages in low-power BCM designs. |
| Industrial PLC Input Isolation Interface | Automotive ADAS Camera Power Sequencing |
Use Scenario: Converting optocoupler-isolated field inputs into clean CMOS-compatible logic levels for FPGA or MCU sampling. IC Role / Device Role / Timing Role: Level translator and noise filter between isolated 24V industrial inputs and 3.3V logic domains. Use Value: Input voltage tolerance to 6.5V allows direct connection to opto-collector outputs; 2.0V–5.5V VCC range matches common PLC core rails. |
Use Scenario: Enabling camera module power rails only after confirming valid I²C handshake and thermal readiness signals. IC Role / Device Role / Timing Role: Combinational logic gate verifying AND-condition of multiple readiness flags before enabling PMIC enable lines. Use Value: Balanced propagation delays ensure deterministic sequencing window; AEC-Q100 qualification guarantees lifetime reliability in safety-critical vision systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar single 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G00DBVR | Wider VCC range (1.65V–5.5V); lower drive (±24mA max at 3.3V); no Schmitt inputs | Preferred for battery-powered portable devices; unsuitable for noisy or slow-edge environments | Select when interfacing ultra-low-voltage logic and noise immunity is not required |
| 74AUP1G00GW,125 | Lower static current (ICC < 1 µA typ); slower tPD (10.5 ns min at 3.3V); same Schmitt inputs | Optimized for always-on IoT nodes; less suitable for high-speed timing-critical paths | Select when minimizing quiescent power dominates over speed and drive strength |
Compared with SN74LVC1G00DBVR and 74AUP1G00GW,125, the 74AHC1G00QW5-7 uniquely combines Schmitt-trigger noise rejection, AEC-Q100 Grade 1 qualification, and ±8mA drive in a single SOT25 footprint-making it the only choice for automotive signal conditioning where all three attributes are simultaneously required.
Availability
74AHC1G00QW5-7 is available at Aetrix Electronics and suitable for engine control units, body control modules, and industrial programmable logic controllers requiring stable component supply, long-term automotive lifecycle support, and traceable AEC-Q100-compliant sourcing.
Supply support for 74AHC1G00QW5-7 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets with ISO/TS 16949 and IATF 16949 certified facilities.
The 74AHC logic family delivers high-speed, low-power CMOS performance with enhanced noise immunity and wide supply voltage operation-designed specifically for automotive and industrial control applications demanding robustness across extreme temperature ranges.
FAQ
Is the 74AHC1G00QW5-7 pin-compatible with other 5-pin SOT25 logic gates?
Yes-the 74AHC1G00QW5-7 uses the industry-standard SOT25 pinout (A-B-GND-Y-VCC) shared by most single-gate logic devices in this package, including 74AHC1G02, 74AHC1G04, and 74AHC1G08. This enables drop-in replacement within the same logic function family when board layout permits.
Can unused inputs be left floating?
No-unused inputs must be tied to VCC or GND per the datasheet's Recommended Operating Conditions. Floating inputs may cause excessive ICC current, unpredictable output states, or increased EMI susceptibility due to internal node oscillation in CMOS structures.
What is the maximum capacitive load this device can drive reliably?
The 74AHC1G00QW5-7 is characterized up to 50pF load capacitance with guaranteed tPD and VOH/VOL specs. For loads exceeding 50pF, propagation delay increases linearly and output voltage margins degrade; external buffering is recommended above 75pF to maintain timing integrity.
Does this part support mixed-voltage operation between input and supply rails?
Yes-the inputs tolerate voltages up to 6.5V regardless of VCC, enabling safe interfacing with higher-voltage peripherals (e.g., 5V sensors feeding a 3.3V system). However, output swing remains bounded by VCC, so level translation may be needed downstream if driving higher-voltage logic.
74AHC1G00QW5-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74AHC
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V ~ 1.65V
- Input Logic Level - High:
- 1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL:
- 7.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-25
74AHC1G00QW5-7 FAQ
1.How can I place an order for 74AHC1G00QW5-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AHC1G00QW5-7 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 74AHC1G00QW5-7 reliable?
The price and inventory of 74AHC1G00QW5-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AHC1G00QW5-7 is usually 5 days.
3.What payment methods are accepted for 74AHC1G00QW5-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AHC1G00QW5-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AHC1G00QW5-7?
74AHC1G00QW5-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AHC1G00QW5-7 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 74AHC1G00QW5-7?
For technical support, including 74AHC1G00QW5-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AHC1G00QW5-7 requirements.
6.How does Aetrix verify that 74AHC1G00QW5-7 is sourced from the original manufacturer or authorized distributors?
All 74AHC1G00QW5-7 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 74AHC1G00QW5-7 meets industry standards.
7.What is the process for return or replacement of 74AHC1G00QW5-7?
All 74AHC1G00QW5-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74AHC1G00QW5-7, 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 74AHC1G00QW5-7 part is unused and in its original packaging.
Return procedure for 74AHC1G00QW5-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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