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Diodes Incorporated 74LVC04AT14-13
- Part No.:
- 74LVC04AT14-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74LVC04AT14-13.pdf
- Description:
- IC INVERTER 6CH 6-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,910
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Product details
Overview
74LVC04AT14-13 from Diodes Incorporated is a hex inverter logic IC in TSSOP-14 package, operating from 1.65V to 5.5V supply, with 5.5V-tolerant inputs, IOFF-enabled partial power-down protection, and ±24mA drive capability at 3.3V - used for voltage translation and signal inversion in mixed-voltage digital systems.
For engineers reviewing the 74LVC04AT14-13 datasheet, 74LVC04AT14-13 pinout, 74LVC04AT14-13 application, or 74LVC04AT14-13 equivalent, key selection criteria include input/output voltage tolerance, IOFF leakage during power-down, propagation delay across VCC range, output drive strength, and TSSOP-14 thermal performance in space-constrained PCB layouts.
Technical Context
The 74LVC04AT14-13 implements six independent CMOS inverters with rail-to-rail output swing and symmetric rise/fall times. Its IOFF circuit disables outputs when VCC = 0V, preventing back-current flow into powered subsystems during hot-swap or partial shutdown.
Input thresholds scale with VCC (VIH = 0.65×VCC min at 1.65–1.95V; VIL = 0.35×VCC max), enabling reliable interfacing between 1.8V, 2.5V, 3.3V, and 5V logic domains without external level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65V to 5.5V - supports single-rail operation across 1.8V, 2.5V, 3.3V, and 5V logic families. |
| Input Voltage Tolerance | Up to 5.5V - enables direct connection to higher-voltage signals without clamping diodes or resistors. |
| IOFF Leakage Current | ≤20 μA at –40°C to +125°C - ensures safe isolation during system power sequencing or standby modes. |
| Output Drive Strength | ±24mA at VCC = 3.3V - drives standard 50Ω transmission lines or multiple 74LVC inputs with margin. |
| Propagation Delay | 2.5ns typical (tPD) at VCC = 3.3V - meets timing requirements for ≤200MHz clock distribution or data path inversion. |
| ESD Protection | 2000V HBM, 1000V CDM - exceeds JEDEC JESD22-A114/A101, reducing board-level ESD hardening needs. |
| Power Dissipation Capacitance | 8.0 pF per gate at 3.3V - enables low dynamic power in high-frequency toggle applications (e.g., clock buffering). |
Pinout & Package
TSSOP-14 package: 4.4mm × 5.0mm body, 0.65mm pitch, exposed pad optional, JEDEC MO-153 compliant, thermal resistance θJA = 159°C/W on standard FR-4 PCB.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Data Input (1A–6A) | CMOS-compatible inputs accepting 0V–5.5V; VIH/VIL scale with VCC for multi-voltage interoperability. |
| 2, 4, 6, 8, 10, 12 | Data Output (1Y–6Y) | Inverted outputs with rail-to-rail swing; capable of sourcing/sinking ±24mA at 3.3V. |
| 7 | GND | Logic ground reference; must be connected to system ground plane for noise immunity and IOFF functionality. |
| 14 | VCC | Primary power supply (1.65–5.5V); powers internal logic and enables IOFF control when active. |
Key Features
| Feature | Design Value |
|---|---|
| IOFF Partial Power-Down | Outputs enter high-impedance state when VCC = 0V, blocking current backflow into unpowered sections of mixed-supply systems. |
| 5.5V-Tolerant Inputs | Accepts 5V signals while operating at 1.8V/2.5V/3.3V VCC - eliminates need for discrete level translators in I²C, UART, or GPIO interfaces. |
| Low Dynamic Power | 8.0 pF typical Cpd per gate at 3.3V - reduces switching current and heat generation in high-density logic arrays. |
| Wide Temperature Range | Specified from –40°C to +125°C ambient - suitable for industrial control, automotive infotainment, and telecom infrastructure environments. |
| Green RoHS Compliance | Totally lead-free, halogen- and antimony-free (<900ppm Br/Cl, <1000ppm Sb) - meets EU RoHS 3 and automotive environmental standards. |
Applications
| Industrial PLC I/O Expansion | USB-C Port Controller Logic |
|---|---|
|
Use Scenario: Isolating enable/disable signals between 5V field-side sensors and 3.3V microcontroller I/O banks during partial system sleep. IC Role / Device Role / Timing Role: Signal-level inverter with IOFF, ensuring no current flows from powered 5V sensor lines into unpowered MCU domain. Use Value: Eliminates risk of latch-up or damage during power-state transitions without adding external MOSFET switches or diodes. |
Use Scenario: Inverting USB-C CC line detection polarity before routing to a 1.8V USB PD controller. IC Role / Device Role / Timing Role: Voltage-translating inverter bridging 5V CC signaling and 1.8V logic threshold requirements. Use Value: Enables direct interface without resistor-divider networks or dedicated level-shifter ICs, saving board area and BOM cost. |
| DDR Memory Address Buffering | Automotive Body Control Module |
|
Use Scenario: Inverting address strobe signals in DDR3/DDR4 memory subsystems where inverted timing edges are required by controller logic. IC Role / Device Role / Timing Role: Low-skew (≤1.5ns tSK(0)) inverter providing precise edge alignment for setup/hold timing margins. Use Value: Maintains sub-nanosecond timing integrity across all six channels, avoiding address decoding errors under temperature variation. |
Use Scenario: Driving LED status indicators and relay control lines from an automotive-grade 3.3V microcontroller in a BCM. IC Role / Device Role / Timing Role: High-drive (±24mA) inverter translating MCU GPIO outputs to robust 5V-compatible control signals. Use Value: Directly drives LEDs and small relays without external transistors, simplifying layout and improving reliability in vibration-prone environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC04APW | Same logic function and IOFF, but in TSSOP-14 with slightly higher max ICC (40μA vs. 10μA typ) and lower ESD rating (1500V HBM). | Less suited for ultra-low-power battery-backed systems requiring minimal quiescent leakage. | Select if TI's qualification documentation or existing design reuse outweighs minor leakage and ESD trade-offs. |
| 74AHC04PW,118 | Higher VCC range (2.0–5.5V), no IOFF, 8mA drive at 3.3V, faster tPD (2.0ns typ), but lacks 5.5V-tolerant inputs. | Cannot interface directly with 5V signals without external protection; unsuitable for partial power-down scenarios. | Prefer only in fixed 3.3V/5V-only systems where speed > power-down safety and voltage translation. |
Compared with SN74LVC04APW and 74AHC04PW,118, the 74LVC04AT14-13 uniquely combines 1.65V operation, 5.5V input tolerance, and IOFF - making it the only choice for mixed-voltage hot-swap designs requiring guaranteed isolation during VCC ramp-down.
Availability
74LVC04AT14-13 is available at Aetrix Electronics and suitable for industrial automation controllers, USB-C peripheral designs, and automotive body electronics requiring stable component supply across extended temperature and mixed-voltage conditions.
Supply support for 74LVC04AT14-13 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 industrial, computing, and automotive markets.
The 74LVC04AT14-13 belongs to Diodes' LVC logic family - designed specifically for low-voltage, mixed-supply digital interfacing with robust power-down safety and wide temperature resilience.
FAQ
Can 74LVC04AT14-13 operate reliably at 1.65V supply?
Yes. The device is fully characterized down to 1.65V VCC, with guaranteed VIH = 0.65×VCC (≥1.07V) and VOL ≤0.45V at 4mA load. Propagation delay remains within 7.5ns max at this voltage, supporting low-power IoT sensor nodes and battery-operated logic interfaces.
What happens to outputs when VCC is disconnected?
When VCC = 0V, the IOFF circuit activates, forcing all six outputs into high-impedance state with leakage ≤20μA over –40°C to +125°C. This prevents current backflow from externally driven inputs (e.g., 5V signals) into unpowered circuitry - critical for hot-plug and power-sequence-sensitive systems.
Is the TSSOP-14 package thermally adequate for continuous 24mA output loading?
At 24mA per output and 3.3V VCC, total power dissipation is ~160mW worst-case. With θJA = 159°C/W, junction rise is ~25°C above ambient - well within the 150°C TJ limit. Use recommended 5.9mm × 1.45mm pad layout for optimal thermal conduction.
Does 74LVC04AT14-13 require pull-up or pull-down resistors on unused inputs?
Yes. Per datasheet Note 5, unused inputs must be tied to VCC or GND to prevent floating states that increase ICC and cause erratic switching. Floating inputs may draw up to 5000μA additional supply current and induce oscillation due to noise coupling.
74LVC04AT14-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 6
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 5.5V
- Current - Quiescent (Max):
- 10 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 4.3ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74LVC04AT14-13 FAQ
1.How can I place an order for 74LVC04AT14-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC04AT14-13 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 74LVC04AT14-13 reliable?
The price and inventory of 74LVC04AT14-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC04AT14-13 is usually 5 days.
3.What payment methods are accepted for 74LVC04AT14-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC04AT14-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC04AT14-13?
74LVC04AT14-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC04AT14-13 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 74LVC04AT14-13?
For technical support, including 74LVC04AT14-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC04AT14-13 requirements.
6.How does Aetrix verify that 74LVC04AT14-13 is sourced from the original manufacturer or authorized distributors?
All 74LVC04AT14-13 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 74LVC04AT14-13 meets industry standards.
7.What is the process for return or replacement of 74LVC04AT14-13?
All 74LVC04AT14-13 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC04AT14-13, 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 74LVC04AT14-13 part is unused and in its original packaging.
Return procedure for 74LVC04AT14-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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