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Texas Instruments SN74LVC1G00DBVR
- Part No.:
- SN74LVC1G00DBVR
- Manufacturer:
- Texas Instruments
- Category:
- Gates and Inverters
- Package:
- SC-74A, SOT-753
- Datasheet:
-
SN74LVC1G00DBVR.pdf
- Description:
- IC GATE NAND 1CH 2-INP SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:29,027
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Product details
Overview
SN74LVC1G00DBVR from Texas Instruments is a single 2-input positive-NAND gate in ultra-compact X2SON-5 (DPW) package, performing Y = A • B logic with 3.8ns max propagation delay at 3.3V, ±24mA output drive, and 5V-tolerant inputs-used for level translation, enable control, and signal inversion in portable audio and SSD power sequencing.
For engineers reviewing the SN74LVC1G00DBVR datasheet, SN74LVC1G00DBVR pinout, SN74LVC1G00DBVR application, or SN74LVC1G00DBVR equivalent, key selection criteria include Ioff-enabled live insertion support, 1.65V–5.5V supply range, 0.8mm × 0.8mm footprint, and verified 125°C operation in consumer and industrial embedded systems.
Technical Context
This device implements standard CMOS NAND logic with balanced push-pull outputs capable of sourcing/sinking up to ±24mA at 3.3V. Its over-voltage tolerant inputs accept up to 5.5V independent of VCC, enabling down-translation from 5V logic to 3.3V or 1.8V domains.
The Ioff feature disables all outputs when VCC = 0V, limiting leakage to ±10μA and preventing back-drive during partial power-down-critical for hot-swap and multi-rail system designs where rail sequencing is uncontrolled.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65V to 5.5V - supports mixed-voltage interface between legacy 5V and modern low-power 1.8V/2.5V subsystems |
| tpd (max) | 3.8ns at 3.3V, CL = 15pF - enables timing-critical enable/disable paths in SSD controller and audio codec interfaces |
| Output Drive | ±24mA at 3.3V - sufficient to directly drive LED indicators or fan-enable signals without external buffers |
| Ioff Leakage | ±10μA at 5.5V - ensures safe live insertion and prevents bus contention during power-up/down sequencing |
| Input Voltage | 0V to 5.5V - allows direct connection to 5V microcontrollers while powered from 3.3V rails |
| Operating Temp | –40°C to +125°C - qualified for automotive infotainment and industrial SSD applications |
| ICC (max) | 10μA - enables always-on status monitoring circuits with negligible standby current impact |
Pinout & Package
X2SON-5 (DPW) package: 0.8mm × 0.8mm body, 0.5mm pitch, no exposed thermal pad. Ultra-low profile (0.3mm height) optimized for space-constrained portable designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A | Input | First NAND input; accepts 0–5.5V regardless of VCC; must be terminated to VCC or GND if unused |
| B | Input | Second NAND input; identical voltage tolerance and termination requirement as Pin A |
| GND | Ground | Reference return path for all I/O and supply currents; requires low-impedance PCB connection |
| Y | Output | Inverting NAND output; drives loads up to ±24mA; supports 15pF–50pF capacitive loading per spec |
| VCC | Power | Supply pin; bypass with 0.1μF capacitor placed adjacent to pin; supports 1.65V–5.5V operation |
Key Features
| Feature | Design Value |
|---|---|
| 5V-tolerant inputs | Enables direct interfacing with 5V controllers while operating from 1.8V/2.5V/3.3V supplies-no level shifter required |
| Ioff partial power-down | Prevents back-current flow and bus contention when VCC is off, supporting hot-plug and modular system architectures |
| Ultra-small DPW package | 0.64mm² footprint (0.8mm × 0.8mm) reduces PCB area by >50% vs. SOT-23-5-ideal for wearables and ultra-thin tablets |
| 125°C operation | Validated performance across full industrial temperature range-supports placement near SSD controllers and power stages |
| Low ICC (10μA max) | Minimizes quiescent current in always-on tamper detection or status monitoring circuits |
Applications
| SSD Power Sequencing | Portable Audio Enable Control |
|---|---|
Use Scenario: Coordinates power-up sequence of NAND flash, DRAM, and controller ICs in client SSD modules. IC Role / Device Role / Timing Role: NAND gate implements active-low enable logic for PMIC rails, triggered by host reset assertion. Use Value: 3.8ns propagation delay ensures precise timing alignment between voltage rails; Ioff prevents back-drive during staggered power application. | Use Scenario: Controls audio amplifier enable and LED indicator in Bluetooth headsets and wireless speakers. IC Role / Device Role / Timing Role: Inverts host MCU GPIO to generate active-high amplifier enable and active-low LED signal. Use Value: ±24mA drive directly powers red/green LEDs; 5V-tolerant inputs accept 5V USB detection signals while running from 3.3V LDO. |
| Embedded PC Fan Monitoring | HDTV HDMI Hot-Plug Detection |
Use Scenario: Detects tachometer pulses from cooling fans and generates interrupt to embedded controller. IC Role / Device Role / Timing Role: NAND gate configured as inverter converts open-drain tach signal to CMOS-compatible input for EC GPIO. Use Value: 125°C rating allows placement near CPU VRM; low ICC avoids adding load to always-on EC power domain. | Use Scenario: Processes HPD (Hot-Plug Detect) signal from HDMI source to trigger EDID read and audio/video initialization. IC Role / Device Role / Timing Role: Implements debounce logic and level translation between 5V HDMI HPD line and 3.3V SoC GPIO. Use Value: 5.5V input tolerance eliminates external clamping diodes; 0.8mm × 0.8mm DPW package fits within tight HDMI connector routing zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74LVC1G00GW,125 (Nexperia) | SC70-5 package (2.0mm × 2.1mm), 4.5ns tpd at 3.3V, same 1.65–5.5V VCC range and Ioff support | Larger footprint limits use in ultra-dense layouts; identical functional behavior and pinout | Select when SC70-5 is preferred for assembly compatibility or thermal mass requirements |
| NC7SZ00P5X (ON Semiconductor) | SOT-353 (SC70-5), 3.5ns tpd at 3.3V, 1.65–5.5V VCC, but no Ioff specification-leakage not characterized for VCC = 0V | Not suitable for live-insertion or partial-power-down systems requiring guaranteed isolation | Choose only for cost-sensitive, single-rail applications where Ioff is unnecessary |
Compared with 74LVC1G00GW,125, SN74LVC1G00DBVR saves >70% board area; versus NC7SZ00P5X, it provides verified Ioff protection critical for modular SSD and docking station designs.
Availability
SN74LVC1G00DBVR is available at Aetrix Electronics and suitable for portable audio, solid-state drive (SSD), and embedded PC applications requiring stable component supply, long-term lifecycle support, and consistent parametric performance across temperature extremes.
Supply support for SN74LVC1G00DBVR 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and logic solutions with over 50 years of innovation in high-reliability digital interfaces.
The SN74LVC1G00 belongs to TI's LVC low-voltage CMOS logic family, engineered for voltage translation, signal conditioning, and power-aware enable control in space- and power-constrained consumer and industrial electronics.
FAQ
What is the maximum operating temperature for SN74LVC1G00DBVR?
The SN74LVC1G00DBVR is specified for continuous operation from –40°C to +125°C ambient temperature. This rating is validated per JEDEC JESD22-A104 and confirmed in the Absolute Maximum Ratings and Switching Characteristics tables across –40°C to 125°C, making SN74LVC1G00DBVR suitable for under-hood automotive infotainment and high-density SSD controller environments.
Does SN74LVC1G00DBVR support 5V logic inputs while powered from 3.3V?
Yes, SN74LVC1G00DBVR supports input voltages up to 5.5V regardless of VCC level, enabling true 5V-to-3.3V down-translation. When VCC = 3.3V, inputs A and B accept 0–5.5V signals without damage or level-shifting circuitry-verified in the Recommended Operating Conditions and Absolute Maximum Ratings sections of the datasheet for SN74LVC1G00DBVR.
Can SN74LVC1G00DBVR be used in hot-swap applications?
Yes, SN74LVC1G00DBVR includes Ioff circuitry that disables outputs and limits leakage to ±10μA when VCC = 0V, preventing back-drive and bus contention during live insertion. This capability is explicitly tested and documented in the Electrical Characteristics table for SN74LVC1G00DBVR, supporting modular SSD carriers and docking stations with uncontrolled rail sequencing.
What is the recommended bypass capacitor for SN74LVC1G00DBVR?
Texas Instruments recommends a 0.1μF ceramic bypass capacitor placed physically adjacent to the VCC and GND pins of SN74LVC1G00DBVR, with short, wide traces to minimize inductance. Layout guidance in the datasheet specifies this value for noise suppression across the 1.65–5.5V operating range and confirms effectiveness for SN74LVC1G00DBVR in both 125°C and ESD-sensitive applications.
Is SN74LVC1G00DBVR pin-compatible with other 5-pin logic gates in X2SON?
SN74LVC1G00DBVR uses the standard X2SON-5 (DPW) pinout (A-B-GND-Y-VCC), matching TI's SN74LVC1Gxx series in DPW packaging-including SN74LVC1G08, SN74LVC1G14, and SN74LVC1G32. Mechanical drawings confirm identical pad layout, solder mask, and stencil recommendations, enabling drop-in replacement within the same logic function family for SN74LVC1G00DBVR.
SN74LVC1G00DBVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- 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:
- 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:
- 4.3ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
SN74LVC1G00DBVR FAQ
1.How can I place an order for SN74LVC1G00DBVR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G00DBVR 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 SN74LVC1G00DBVR reliable?
The price and inventory of SN74LVC1G00DBVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G00DBVR is usually 5 days.
3.What payment methods are accepted for SN74LVC1G00DBVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G00DBVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC1G00DBVR?
SN74LVC1G00DBVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G00DBVR 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 SN74LVC1G00DBVR?
For technical support, including SN74LVC1G00DBVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G00DBVR requirements.
6.How does Aetrix verify that SN74LVC1G00DBVR is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G00DBVR 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 SN74LVC1G00DBVR meets industry standards.
7.What is the process for return or replacement of SN74LVC1G00DBVR?
All SN74LVC1G00DBVR units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G00DBVR, 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 SN74LVC1G00DBVR part is unused and in its original packaging.
Return procedure for SN74LVC1G00DBVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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