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Diodes Incorporated 74LVC1G10FW4-7
- Part No.:
- 74LVC1G10FW4-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 6-XFDFN
- Datasheet:
-
74LVC1G10FW4-7.pdf
- Description:
- IC GATE NAND 1CH 3-INP DFN1010-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,950
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Product details
Overview
74LVC1G10FW4-7 from Diodes Incorporated is a single 3-input positive NAND gate in DFN1010 package, operating from 1.65V to 5.5V supply, delivering ±24mA output drive at 3.3V, with 5.5V-tolerant inputs and IOFF partial-power-down protection. It enables voltage-level shifting and signal isolation in compact portable electronics.
For engineers reviewing the 74LVC1G10FW4-7 datasheet, 74LVC1G10FW4-7 pinout, 74LVC1G10FW4-7 application, or 74LVC1G10FW4-7 equivalent, this device serves as a space-constrained, mixed-voltage logic gate with verified thermal performance (θJA = 510°C/W), low input capacitance (3.5pF), and guaranteed operation from –40°C to +125°C.
Technical Context
The 74LVC1G10FW4-7 implements standard positive-logic NAND functionality (Y = A·B·C) using CMOS technology with push-pull output stage. Its IOFF circuit actively disables outputs during power-down to prevent backflow current, supporting hot-insertion and multi-rail system interoperability.
Input voltage tolerance up to 5.5V allows direct interfacing with legacy 5V logic while powered from 1.65–3.3V rails. Propagation delay is specified down to 0.7ns (typ.) at VCC = 5V with CL = 15pF, and worst-case tpd remains ≤4.3ns across full temperature range (–40°C to +125°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | 3-input positive NAND (Y = A·B·C); enables compact Boolean logic synthesis without external gates |
| Supply Voltage Range | 1.65V to 5.5V; supports dual-rail systems and battery-powered devices with variable headroom |
| Output Drive | ±24mA at VCC = 3.0V; sufficient to drive multiple LVC inputs or small capacitive loads directly |
| Input Voltage Tolerance | Up to 5.5V independent of VCC; eliminates level-shifter need when interfacing 5V peripherals |
| IOFF Leakage | ≤20μA at VI/VO = 5.5V; ensures safe bus hold and prevents backfeed during partial power-down |
| Propagation Delay | ≤4.3ns max (CL = 50pF, TA = –40°C to +125°C, VCC = 5V); meets timing-critical control-path requirements |
| Input Capacitance | 3.5pF typical; minimizes loading on high-speed source signals and reduces dynamic power |
Pinout & Package
74LVC1G10FW4-7 uses the DFN1010 (1.0mm × 1.0mm, 0.4mm height) package with 6 terminals, optimized for ultra-dense PCB layouts and automated assembly. Thermal resistance is θJA = 510°C/W and θJC = 250°C/W under standard FR-4 mounting conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A | Data Input | First NAND input; accepts 0–5.5V logic levels regardless of VCC |
| B | Data Input | Second NAND input; fully compatible with mixed-voltage signal sources |
| C | Data Input | Third NAND input; all three inputs share identical voltage tolerance and switching thresholds |
| Y | Data Output | Push-pull CMOS output; sinks or sources up to ±24mA with rail-to-rail swing |
| VCC | Supply Voltage | Primary power rail (1.65–5.5V); powers internal logic and output stage |
| GND | Ground Reference | Return path for all currents; must be low-impedance to maintain noise margin and timing integrity |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | Operates from 1.65V (battery-depleted state) to 5.5V (legacy interface), enabling single-part support across multiple voltage domains |
| IOFF Partial Power-Down | Automatically disables output during VCC = 0V, preventing damaging current flow from live buses into unpowered ICs |
| 5.5V-Tolerant Inputs | Accepts 5V logic signals while powered from 1.8V or 3.3V rails-no external resistors or translators required |
| Low Dynamic Power | Typical Cpd = 19pF at 3.3V; reduces switching current and EMI in high-frequency clock or control paths |
| Ultra-Small Footprint | DFN1010 (1.0 × 1.0 mm) saves >70% board area vs. SOT26; ideal for wearables and ultra-thin modules |
Applications
| Mobile Device Power Sequencing | USB-C Port Controller Logic |
|---|---|
|
Use Scenario: Coordinating enable/disable sequencing of PMIC rails and peripheral controllers during system boot and sleep transitions. IC Role / Device Role / Timing Role: NAND gate implementing AND-NOT logic for multi-signal readiness detection before power-on reset release. Use Value: Eliminates discrete resistor-diode networks; ensures deterministic timing with sub-5ns propagation and zero external components. |
Use Scenario: Validating simultaneous presence of CC1/CC2 and VCONN signals before enabling USB-C alternate mode negotiation. IC Role / Device Role / Timing Role: 3-input NAND acting as hardware arbitration gate to assert "port ready" only when all three signals meet threshold criteria. Use Value: Provides fail-safe hardware interlock independent of firmware; operates reliably across 1.8V–5V mixed-supply USB-C subsystems. |
| Industrial Sensor Node Wake Control | IoT Edge Device Reset Coordination |
|
Use Scenario: Combining motion detection, timer expiration, and low-battery flag to trigger wake-up of microcontroller from deep-sleep mode. IC Role / Device Role / Timing Role: NAND-based combinatorial logic generating active-low wake pulse only when all three conditions are simultaneously asserted. Use Value: Reduces quiescent current by replacing always-on MCU polling; IOFF ensures no leakage path when host MCU is powered off. |
Use Scenario: Synchronizing reset assertion across BLE SoC, flash memory, and sensor hub after brown-out detection and watchdog timeout. IC Role / Device Role / Timing Role: NAND gate generating synchronized reset pulse when brown-out flag, watchdog timeout, and software reset are all active. Use Value: Guarantees atomic reset initiation across heterogeneous subsystems; 5.5V-tolerant inputs accept reset signals from diverse voltage domains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G10DCKR | Same logic function and 1.65–5.5V range; uses SC70-6 (2.0 × 1.25 mm), larger footprint than DFN1010 | Less suitable for <1.2mm² board area constraints; higher θJA (371°C/W) limits high-density thermal design | Select when SC70 hand-soldering or legacy footprint compatibility is required over minimal size |
| 74AUP1G10GW,125 | Lower VCC range (0.8–3.6V); max output drive ±4mA at 3.0V; 3.6V input tolerance only | Not usable in 5V-tolerant or 4.5–5.5V supply contexts; unsuitable for mixed-voltage isolation | Choose only for ultra-low-power (<10μA ICC) battery applications where 5V tolerance is unnecessary |
Compared with SN74LVC1G10DCKR and 74AUP1G10GW,125, the 74LVC1G10FW4-7 uniquely combines DFN1010 miniaturization, 5.5V input tolerance, and ±24mA drive-making it the sole option for space-constrained, mixed-voltage NAND logic requiring robust hot-swap capability.
Availability
74LVC1G10FW4-7 is available at Aetrix Electronics and suitable for mobile device power sequencing, USB-C port controller logic, and industrial sensor node wake control requiring stable component supply and long-term lifecycle assurance.
Supply support for 74LVC1G10FW4-7 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, energy-efficient components for consumer, industrial, and computing markets.
The 74LVC1G10 belongs to Diodes' LVC logic family-designed specifically for low-voltage, mixed-rail digital interfacing with emphasis on voltage tolerance, power-down safety, and miniature packaging for portable electronics.
FAQ
Can 74LVC1G10FW4-7 operate with VCC = 1.5V?
No. The absolute minimum recommended operating voltage is 1.65V per DS35121 Rev. 3–2. At 1.5V, the device may not meet VOH/VOL specifications or guarantee correct logic function across temperature. Data retention is supported at 1.5V, but active operation requires ≥1.65V.
Is the DFN1010 package lead-free and RoHS compliant?
Yes. Per datasheet Note 1 and Diodes' lead-free policy, the 74LVC1G10FW4-7 uses lead-free finish and complies with EU Directive 2002/95/EC (RoHS), including all applicable exemptions. The molding compound is halogen-free (no Br or Sb).
What is the maximum capacitive load this device can drive reliably?
The device is characterized up to 50pF load capacitance (see switching characteristics tables). With tpd ≤4.3ns at CL = 50pF and VCC = 5V, it maintains timing integrity for typical PCB traces and short interconnects. For >50pF, propagation delay increases nonlinearly and output rise/fall times degrade-external buffering is recommended beyond 75pF.
Does IOFF protect against back-current when only VCC is disconnected but GND remains connected?
Yes. The IOFF circuit activates when VCC is near 0V (typically <0.2V), regardless of GND continuity. As confirmed in the datasheet's "IOFF Supports Partial-Power-Down Mode Operation" feature, it blocks current flow from any input or output terminal into the powered-down IC-even with GND present-preventing latch-up or damage in hot-swap scenarios.
74LVC1G10FW4-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 40 µA
- Current - Output High, Low:
- 32mA, 32mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 4.3ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X2-DFN1010-6
74LVC1G10FW4-7 FAQ
1.How can I place an order for 74LVC1G10FW4-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC1G10FW4-7 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 74LVC1G10FW4-7 reliable?
The price and inventory of 74LVC1G10FW4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC1G10FW4-7 is usually 5 days.
3.What payment methods are accepted for 74LVC1G10FW4-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC1G10FW4-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC1G10FW4-7?
74LVC1G10FW4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC1G10FW4-7 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 74LVC1G10FW4-7?
For technical support, including 74LVC1G10FW4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC1G10FW4-7 requirements.
6.How does Aetrix verify that 74LVC1G10FW4-7 is sourced from the original manufacturer or authorized distributors?
All 74LVC1G10FW4-7 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 74LVC1G10FW4-7 meets industry standards.
7.What is the process for return or replacement of 74LVC1G10FW4-7?
All 74LVC1G10FW4-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC1G10FW4-7, 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 74LVC1G10FW4-7 part is unused and in its original packaging.
Return procedure for 74LVC1G10FW4-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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