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Diodes Incorporated 74LVC00AS14-13
- Part No.:
- 74LVC00AS14-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74LVC00AS14-13.pdf
- Description:
- IC GATE NAND 4CH 2-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,300
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Product details
Overview
74LVC00AS14-13 from Diodes Incorporated is a quad 2-input NAND gate IC operating across 1.65V–5.5V supply, with 5.5V-tolerant inputs, IOFF-enabled partial power-down protection, and SO-14 packaging. It delivers 24mA sink capability at 3.3V and supports voltage translation between 3.3V and 5V logic domains in mixed-voltage systems.
For engineers reviewing the 74LVC00AS14-13 datasheet, 74LVC00AS14-13 pinout, 74LVC00AS14-13 application, or 74LVC00AS14-13 equivalent, key selection criteria include IOFF leakage (<20μA), propagation delay (3.5ns typ @3.3V), input voltage tolerance (up to 5.5V), and SO-14 thermal resistance (θJA TBD).
Technical Context
The 74LVC00AS14-13 implements four independent CMOS NAND gates with true positive-logic Boolean function Y = A·B (or equivalently Y = A + B in negative-logic notation). Its IOFF circuit actively disables outputs during power-down, preventing backflow current when VCC = 0V while inputs/outputs remain biased up to 5.5V.
Input thresholds are voltage-ratio-based (VIH ≥ 0.65×VCC, VIL ≤ 0.35×VCC) across 1.65V–3.6V operation, enabling interoperability with LVTTL, LVCMOS, and mixed-supply interfaces. Propagation delay is specified down to 1.0ns min and 5.5ns max at 3.0–3.6V, with output skew ≤1.5ns.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65V to 5.5V - enables single-supply operation across 1.8V, 2.5V, 3.3V, and 5V logic families |
| Input Voltage Tolerance | Up to 5.5V - allows direct interfacing with 5V signals without level shifters |
| IOFF Leakage Current | <20μA at –40°C to +125°C - ensures safe bus hold and isolation during partial power-down |
| Output Drive Strength | 24mA sink at VCC = 3.3V - supports driving multiple LVC/LVTTL loads or moderate capacitive loads |
| Propagation Delay | 3.5ns typical at VCC = 3.3V - meets timing requirements for high-speed digital control and glue logic |
| ESD Protection | 2kV HBM, 1kV CDM, 200V MM - exceeds JEDEC standards for board-level robustness |
| Operating Temperature | –40°C to +125°C - qualified for industrial and extended-temperature embedded applications |
Pinout & Package
74LVC00AS14-13 is housed in a 14-pin SOIC (SO-14) package with standard 1.27mm pitch, 8.53–8.74mm body length, and 3.80–3.99mm body width. Thermal resistance θJA is not specified in datasheet but follows industry-standard SO-14 mounting on FR-4 with 2oz copper.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 12 | Data Input (1A, 2A, 3A, 4A) | Active-high logic inputs accepting 0–5.5V; ratio-based thresholds enable multi-voltage compatibility |
| 2, 5, 10, 13 | Data Input (1B, 2B, 3B, 4B) | Second input per NAND gate; identical electrical behavior to A inputs |
| 3, 6, 8, 11 | Data Output (1Y, 2Y, 3Y, 4Y) | Push-pull CMOS outputs with rail-to-rail swing; support 24mA sink / ±50mA continuous drive |
| 7 | GND | Ground reference for all logic and power domains; must be low-impedance for noise immunity |
| 14 | VCC | Primary supply pin; powers internal logic and output drivers; IOFF remains active even when VCC = 0V |
Key Features
| Feature | Design Value |
|---|---|
| IOFF Partial Power-Down | Disables outputs and limits leakage to <20μA when VCC = 0V - prevents backfeeding in hot-swap or multi-rail systems |
| 5.5V-Tolerant Inputs | Accepts 5V signals while powered from 1.65–3.3V - eliminates external level translators in mixed-voltage designs |
| Low Dynamic Power | Typical ICC = 10μA at 3.6V with all inputs static - reduces quiescent power in battery-powered logic |
| High-Speed Switching | 3.5ns typical tPD at 3.3V - supports >100MHz toggle rates in non-critical timing paths |
| Robust ESD Immunity | 2kV HBM rating - improves manufacturing yield and field reliability without added board-level protection |
Applications
| Voltage-Level Translation | Power-Down Signal Isolation |
|---|---|
Use Scenario: Interfacing a 3.3V microcontroller GPIO to a legacy 5V peripheral bus. IC Role / Device Role / Timing Role: Bidirectional logic-level translator using NAND gate configured as inverter with pull-up, leveraging 5.5V-tolerant inputs and rail-swing outputs. Use Value: Eliminates discrete MOSFET translators or dedicated level-shifter ICs, reducing BOM count and layout area. | Use Scenario: Isolating reset or enable lines during controlled power sequencing in multi-rail FPGA systems. IC Role / Device Role / Timing Role: Glue logic gate with IOFF ensuring no current flows from active 5V domain into unpowered 1.8V domain during ramp-down. Use Value: Prevents latch-up and bus contention without requiring external analog switches or power-aware buffers. |
| General-Purpose Digital Logic | PC & Peripheral Control Logic |
Use Scenario: Implementing address decoding, status flag combination, or simple combinatorial control in industrial PLC I/O modules. IC Role / Device Role / Timing Role: Quad NAND used as universal gate (via De Morgan's theorem) for AND/OR/NOT functions in non-critical timing paths. Use Value: Provides four independent gates in one SO-14 package - higher density than discrete transistor logic or older 74HC variants. | Use Scenario: Managing USB hub power enable, SATA activity indication, or PCIe slot presence detection in notebook motherboard designs. IC Role / Device Role / Timing Role: NAND gate performing signal inversion, enable gating, or status merging for system management controllers. Use Value: Qualified for commercial temperature range and RoHS-compliant - meets OEM sourcing and compliance requirements for computing platforms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC00APW | TSSOP-14 package; identical electrical specs; θJA = 159°C/W vs SO-14 TBD | Better thermal performance in space-constrained PCB layouts; same pinout but different footprint | Select for improved thermal dissipation or higher-density routing where SO-14 footprint is unavailable |
| 74AHC00PW,118 | Higher VCC max (5.5V same), but VIH/VIL fixed thresholds (not ratio-based); 8mA drive @3.3V vs 24mA | Less tolerant of supply variation; unsuitable for wide-VCC or mixed-voltage translation | Choose only if design uses stable 3.3V supply and does not require 5V-tolerant inputs or high sink current |
Compared with SN74LVC00APW and 74AHC00PW,118, the 74LVC00AS14-13 uniquely combines SO-14 mechanical compatibility, 5.5V input tolerance, and 24mA sink strength - making it optimal for industrial control boards needing proven manufacturability and mixed-voltage resilience.
Availability
74LVC00AS14-13 is available at Aetrix Electronics and suitable for industrial control systems, PC peripheral interfaces, and battery-powered instrumentation requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant sourcing.
Supply support for 74LVC00AS14-13 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 consumer markets.
The 74LVC family targets low-voltage, mixed-supply digital interface applications - designed specifically for robust voltage translation, partial-power-down resilience, and broad temperature operation in cost-sensitive embedded systems.
FAQ
Can 74LVC00AS14-13 operate reliably at 1.65V supply?
Yes. The device is fully characterized from 1.65V to 5.5V, with guaranteed VIH ≥ 0.65×VCC and VIL ≤ 0.35×VCC at minimum supply. Propagation delay increases to 12.5ns max at 1.65V, but logic functionality remains valid across the full industrial temperature range (–40°C to +125°C).
What happens to outputs when VCC = 0V?
When VCC = 0V, the IOFF circuit activates automatically, placing all four outputs in high-impedance state with leakage current ≤20μA over temperature. Inputs remain 5.5V-tolerant, allowing safe connection to live buses during power sequencing without risk of backfeed or damage.
Is the SO-14 package lead-free and RoHS compliant?
Yes. The 74LVC00AS14-13 is fully RoHS 3 compliant (2015/863/EU), with no purposely added lead, halogen content <900ppm bromine and <900ppm chlorine (total Br+Cl <1500ppm), and antimony <1000ppm - certified as "Green" per Diodes' definitions.
How does 74LVC00AS14-13 differ from older 74HC00 devices?
Unlike 74HC00, the 74LVC00AS14-13 supports 1.65V–5.5V operation (vs 2V–6V), features ratio-based input thresholds for voltage translation, includes IOFF for partial power-down, and offers 24mA sink at 3.3V (vs ~4mA for HC). It also exceeds JEDEC ESD specs and is fully RoHS 3 compliant.
74LVC00AS14-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- 74LVC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- 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:
- 4.1ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74LVC00AS14-13 FAQ
1.How can I place an order for 74LVC00AS14-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC00AS14-13 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 74LVC00AS14-13 reliable?
The price and inventory of 74LVC00AS14-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC00AS14-13 is usually 5 days.
3.What payment methods are accepted for 74LVC00AS14-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC00AS14-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC00AS14-13?
74LVC00AS14-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC00AS14-13 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 74LVC00AS14-13?
For technical support, including 74LVC00AS14-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC00AS14-13 requirements.
6.How does Aetrix verify that 74LVC00AS14-13 is sourced from the original manufacturer or authorized distributors?
All 74LVC00AS14-13 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 74LVC00AS14-13 meets industry standards.
7.What is the process for return or replacement of 74LVC00AS14-13?
All 74LVC00AS14-13 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC00AS14-13, 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 74LVC00AS14-13 part is unused and in its original packaging.
Return procedure for 74LVC00AS14-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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