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Diodes Incorporated 74LVC3G04SS8-7
- Part No.:
- 74LVC3G04SS8-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
- Datasheet:
-
74LVC3G04SS8-7.pdf
- Description:
- IC INVERTER 3CH 3-INP 8SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,922
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Product details
Overview
74LVC3G04SS8-7 from Diodes Incorporated is a triple inverter gate IC in SSOP-8 package, operating from 1.65V to 5.5V supply, delivering ±24mA output drive at 3.3V, with 5.5V-tolerant inputs and IOFF-enabled partial power-down protection. It performs three independent Boolean NOT functions and is used for voltage-level shifting and signal isolation in mixed-voltage logic interfaces.
For engineers reviewing the 74LVC3G04SS8-7 datasheet, 74LVC3G04SS8-7 pinout, 74LVC3G04SS8-7 application, or 74LVC3G04SS8-7 equivalent, key selection criteria include supply voltage range (1.65–5.5V), output drive strength (±24mA @ 3.3V), input overvoltage tolerance (5.5V), IOFF functionality for backflow prevention, and propagation delay (1.4–4.1 ns @ 3.3V).
Technical Context
This device implements three independent CMOS inverters with push-pull outputs, each performing Y = A̅. Its IOFF circuitry disables all outputs when VCC = 0V, preventing current backflow during partial power-down-critical for hot-swap and multi-rail systems.
Input thresholds are VIL ≤ 0.35×VCC (min) and VIH ≥ 0.65×VCC (max), supporting TTL- and CMOS-compatible signaling across its full 1.65–5.5V supply range. ESD robustness exceeds 2000V HBM and 1000V CDM, and latch-up immunity exceeds 100mA per JESD78 Class I.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65V to 5.5V - supports interoperability between 1.8V, 2.5V, 3.3V, and 5V logic domains |
| Output Drive Strength | ±24mA @ 3.3V - sufficient to drive multiple LVC loads or moderate capacitive loads (≤50pF) |
| Propagation Delay | 1.4ns (min) to 4.1ns (max) @ 3.3V - enables reliable operation up to ~100MHz toggle frequency |
| Input Voltage Tolerance | Up to 5.5V - allows safe interfacing with higher-voltage signals without level shifters |
| IOFF Leakage Current | ±10μA max - ensures negligible current flow during power-down, protecting downstream circuitry |
| ESD Protection | 2000V HBM, 1000V CDM - meets industrial handling requirements without external protection |
Pinout & Package
74LVC3G04SS8-7 is housed in an 8-pin SSOP (Shrink Small Outline Package) with 0.65mm pitch, JEDEC MO-153 compliant, moisture sensitivity level 1, and tin-plated leads solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1A | Data Input (Inverter 1) | Primary logic input for first inverter stage; 5.5V-tolerant |
| 3Y | Data Output (Inverter 3) | Inverted output of third gate; push-pull, ±24mA capable |
| 2A | Data Input (Inverter 2) | Primary logic input for second inverter stage; 5.5V-tolerant |
| GND | Ground Reference | Return path for all internal logic and output currents; must be low-impedance |
| 2Y | Data Output (Inverter 2) | Inverted output of second gate; fully specified for IOFF behavior |
| 3A | Data Input (Inverter 3) | Primary logic input for third inverter stage; 5.5V-tolerant |
| 1Y | Data Output (Inverter 1) | Inverted output of first gate; supports fast edge rates (≤5 ns/V) |
| VCC | Supply Voltage | Power rail for all three inverters; IOFF activates when VCC = 0V |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 1.65V–5.5V operation enables single part to serve multiple voltage domains in modern embedded systems |
| IOFF Partial Power-Down | Automatically disables outputs when VCC is removed, eliminating risk of back-current into powered sections |
| 5.5V-Tolerant Inputs | Accepts inputs beyond VCC (up to 5.5V), simplifying interconnection with legacy or higher-voltage peripherals |
| Low Dynamic Power | Typical CPD = 18pF @ 3.3V - reduces switching power consumption in high-frequency logic paths |
| Robust ESD/Latch-Up | HBM >2kV, CDM >1kV, latch-up >100mA - eliminates need for external protection in most board-level designs |
Applications
| PC & Notebook Logic Interface | Voltage-Level Shifting |
|---|---|
Use Scenario: Isolating reset or enable signals between 3.3V SoC and 5V peripheral controllers in laptops. IC Role / Device Role / Timing Role: Signal inversion and bidirectional voltage domain isolation using IOFF during sleep states. Use Value: Prevents backfeed from 5V peripherals into powered-down 3.3V logic rails, ensuring clean wake-up sequencing. |
Use Scenario: Translating 1.8V GPIO outputs from an MCU to interface with 3.3V display timing controller inputs. IC Role / Device Role / Timing Role: Unidirectional level translation via supply-referenced threshold and 5.5V-tolerant inputs. Use Value: Eliminates need for discrete MOSFET translators or dedicated level-shifter ICs, reducing BOM count and layout area. |
| Hard Disk Drive Control Logic | Set-Top Box Power Sequencing |
Use Scenario: Inverting spindle motor enable and head actuator direction signals in SATA HDD controller boards. IC Role / Device Role / Timing Role: High-speed logic inversion with <4.1ns propagation delay at 3.3V, meeting tight timing budgets. Use Value: Ensures deterministic signal polarity and minimal skew across three independent control lines, improving mechanical reliability. |
Use Scenario: Generating synchronized inverted power-good signals for multi-rail DC/DC converters in digital TV mainboards. IC Role / Device Role / Timing Role: Simultaneous inversion of three independent PG signals with matched delay (<1ns skew). Use Value: Enables precise, correlated power sequencing across 1.2V, 3.3V, and 12V rails, preventing latch-up during startup. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC3G04DCUR | VSSOP-8 package (0.5mm pitch); identical electrical specs but smaller footprint and higher thermal resistance (ϴJA = 155°C/W) | Better suited for space-constrained PCBs where thermal margin permits | Select when board area is critical and ambient temperature remains ≤85°C |
| 74AUP3G04GW,125 | Lower ICC (0.9μA typ), wider temp range (–40°C to +125°C), but reduced drive (±4mA @ 3.3V) | Optimized for ultra-low-power always-on monitoring circuits, not high-drive signal routing | Select only for battery-powered or thermally extreme environments where speed and drive are secondary |
Compared with SN74LVC3G04DCUR and 74AUP3G04GW,125, the 74LVC3G04SS8-7 offers optimal balance of drive strength, thermal performance (ϴJA = 130°C/W), and manufacturability in standard SSOP-8 assembly processes-making it preferred for mainstream industrial and consumer logic interface designs.
Availability
74LVC3G04SS8-7 is available at Aetrix Electronics and suitable for PC motherboard design, set-top box power sequencing, hard disk drive control logic, and voltage-level shifting applications requiring stable component supply and long-term production continuity.
Supply support for 74LVC3G04SS8-7 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, high-efficiency components for industrial, computing, and consumer markets.
The 74LVC3G04 belongs to Diodes' LVC logic family-designed for low-voltage, high-speed, mixed-supply system interfacing with robust power-down safety and wide voltage compatibility.
FAQ
Can 74LVC3G04SS8-7 operate reliably at 1.65V supply?
Yes. The device is fully characterized down to 1.65V: propagation delay is 7.9ns max, output drive is –4mA/+4mA, and input thresholds remain valid (VIH ≥ 1.07V, VIL ≤ 0.58V). All AC/DC parameters meet specification across the full 1.65–5.5V range per DS44928 Rev. 3–2.
Does IOFF function require external biasing or control signals?
No. IOFF is fully automatic and requires no external enable/disable pins or configuration. When VCC drops to 0V (or near 0V), the internal circuitry disables all three outputs to high-impedance state, blocking reverse current regardless of input or output voltage levels.
What is the maximum capacitive load this device can drive at 100MHz?
At 100MHz toggle frequency and 3.3V supply, the device's typical power dissipation capacitance is 18pF. With ±24mA drive, it can reliably drive ≤30pF total load (including trace and input capacitance) while maintaining <10% waveform distortion and meeting tPD spec-verified by switching characteristics data at f = 10MHz and CL = 50pF.
Is 74LVC3G04SS8-7 qualified for automotive applications?
No. This specific variant (SS8-7) is not AEC-Q100 qualified. Diodes offers automotive-grade versions under different part numbers (e.g., 74LVC3G04W6-7 with AEC-Q100 Grade 2 qualification), which include extended temperature screening, PPAP documentation, and IATF 16949 manufacturing controls.
74LVC3G04SS8-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 10 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:
- 3.8ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SSOP
74LVC3G04SS8-7 FAQ
1.How can I place an order for 74LVC3G04SS8-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC3G04SS8-7 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 74LVC3G04SS8-7 reliable?
The price and inventory of 74LVC3G04SS8-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC3G04SS8-7 is usually 5 days.
3.What payment methods are accepted for 74LVC3G04SS8-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC3G04SS8-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC3G04SS8-7?
74LVC3G04SS8-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC3G04SS8-7 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 74LVC3G04SS8-7?
For technical support, including 74LVC3G04SS8-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC3G04SS8-7 requirements.
6.How does Aetrix verify that 74LVC3G04SS8-7 is sourced from the original manufacturer or authorized distributors?
All 74LVC3G04SS8-7 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 74LVC3G04SS8-7 meets industry standards.
7.What is the process for return or replacement of 74LVC3G04SS8-7?
All 74LVC3G04SS8-7 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC3G04SS8-7, 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 74LVC3G04SS8-7 part is unused and in its original packaging.
Return procedure for 74LVC3G04SS8-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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