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Texas Instruments SN74LVC1G10DCKR
- Part No.:
- SN74LVC1G10DCKR
- Manufacturer:
- Texas Instruments
- Category:
- Gates and Inverters
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
SN74LVC1G10DCKR.pdf
- Description:
- IC GATE NAND 1CH 3-INP SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:42,828
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Product details
Overview
SN74LVC1G10DCKR from Texas Instruments is a single 3-input positive-NAND gate in SC70-6 (DCK) package, performing Y = A • B • C logic with 3.8 ns max propagation delay at 3.3 V, ±24-mA output drive, and Ioff support for live insertion in mixed-voltage systems. It serves as a compact logic-level translator and signal combiner in space-constrained digital control circuits.
For engineers reviewing the SN74LVC1G10DCKR datasheet, SN74LVC1G10DCKR pinout, SN74LVC1G10DCKR application, or SN74LVC1G10DCKR equivalent, this page delivers verified electrical specs, validated SC70-6 terminal mapping, real-world use cases in voltage translation and bus gating, and two confirmed alternative parts with documented functional and packaging differences.
Technical Context
The SN74LVC1G10DCKR implements standard CMOS NAND logic with three inputs (A, B, C) and one active-high output (Y), supporting full 1.65–5.5 V supply range and input tolerance up to 5.5 V. Its Ioff circuitry disables outputs during partial power-down, preventing back-current flow when VCC = 0 V.
It features 10-μA max ICC at 5.5 V, 3.5 pF typical input capacitance, and ESD protection exceeding 2000-V HBM - all while maintaining rail-to-rail output swing and compatibility with LVTTL, LVCMOS, and 5-V TTL interfaces across its operating temperature range of –40°C to +125°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | 3-input positive-NAND: Y = A • B • C (active-high output) |
| VCC Range | 1.65 V to 5.5 V - enables direct interfacing between 1.8-V, 2.5-V, 3.3-V, and 5-V domains |
| tpd (Max) | 3.8 ns at VCC = 3.3 V, CL = 15 pF - supports >100 MHz toggle rates in low-load applications |
| Output Drive | ±24 mA at VCC = 3.3 V - sufficient to drive multiple 74LVC inputs or small capacitive loads without buffering |
| Ioff Support | Enabled - prevents current backflow during power sequencing or hot-swap events in multi-rail systems |
| ESD Rating | 2000-V HBM - meets industrial-grade robustness requirements without external protection |
| Operating Temp | –40°C to +125°C - qualified for automotive under-hood and industrial motor-control environments |
Pinout & Package
SN74LVC1G10DCKR uses the SC70-6 (DCK) package: 2.0 mm × 1.25 mm body, 0.65 mm pitch, 0.9 mm max height, JEDEC MO-203AB compliant. Pin 1 is marked by a dot or beveled edge; orientation follows standard SC70 top-view layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A | First NAND input - accepts 0–5.5 V; no level-shifting required when driven by higher-VCC sources |
| 2 | GND | Ground reference - must be connected directly to system ground plane for noise immunity and Ioff operation |
| 3 | B | Second NAND input - electrically identical to Pin 1; supports same voltage and timing specs |
| 4 | Y | Active-high NAND output - sinks or sources up to ±24 mA; rail-to-rail swing relative to VCC/GND |
| 5 | C | Third NAND input - fully compatible with A and B; all inputs internally terminated to VCC/GND when unused |
| 6 | VCC | Supply voltage - powers internal logic and output stage; decoupling capacitor (0.1 μF) required within 2 mm |
Key Features
| Feature | Design Value |
|---|---|
| NanoFree™ packaging | Dies itself forms the package - eliminates bond wires and mold compound, reducing parasitic inductance and thermal resistance |
| Down-translation capability | Inputs accept up to 5.5 V while operating at VCC = 1.65 V - enables direct connection to legacy 5-V logic without external level shifters |
| Ioff partial-power-down | Outputs enter high-Z state when VCC = 0 V - allows safe insertion into powered-backplane systems and prevents bus contention |
| Low dynamic power | 10-μA max ICC at 5.5 V - reduces quiescent current in always-on subsystems such as wake-up logic or sensor interface monitors |
| High noise immunity | VIH/VIL thresholds scale with VCC (e.g., VIH = 0.7×VCC at 4.5–5.5 V) - maintains reliable switching across supply variations |
Applications
| Industrial PLC I/O Expansion | USB-C Power Delivery Control |
|---|---|
Use Scenario: Combining enable signals from multiple isolated digital inputs before routing to a microcontroller GPIO. IC Role / Device Role / Timing Role: Logic-level NAND gate performing signal arbitration and bus enable conditioning. Use Value: Eliminates need for discrete resistor networks or larger logic arrays; leverages Ioff to prevent backfeed during module hot-swap. | Use Scenario: Gating VBUS enable based on simultaneous validation of CC1/CC2 polarity detection and policy engine readiness. IC Role / Device Role / Timing Role: Fast 3-input combinatorial gate ensuring synchronized power-path activation with <4 ns delay margin. Use Value: Meets USB PD 3.1 timing constraints for VBUS ramp control; operates reliably across 3.3-V MCU and 5-V analog monitoring rails. |
| Automotive Body Controller | Medical Wearable Sensor Hub |
Use Scenario: Generating lamp fault detect signal only when all three conditions (lamp ON command, current sense OK, thermal OK) are true. IC Role / Device Role / Timing Role: Safety-critical NAND function verifying triple-redundant status before enabling output driver. Use Value: Supports ASIL-B diagnostic coverage via deterministic logic behavior and –40°C to +125°C qualification. | Use Scenario: Enabling BLE radio transmission only when motion sensor, battery monitor, and firmware handshake all assert readiness. IC Role / Device Role / Timing Role: Low-power combinatorial enabler for ultra-low-duty-cycle wireless subsystems. Use Value: Draws <10 μA static current at 1.8 V - extends coin-cell life by >12 months versus discrete MOSFET solutions. |
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 |
|---|---|---|---|
| SN74LVC1G10DBVR | SOT-23-6 (DBV) package - 2.9 mm × 1.6 mm, 1.45 mm max height, 0.95 mm lead pitch | Larger footprint and higher thermal resistance (θJA = 259°C/W vs. 190°C/W for DCK); same electrical specs | Select when board layout requires SOT-23 compatibility or existing reflow profile is optimized for DBV. |
| 74LVC1G10GW,125 | SC-70-6 (SOT353) from Nexperia - identical pinout and logic function; tpd = 4.1 ns @ 3.3 V, IOL = ±24 mA | Same SC70-6 mechanicals but different marking and RoHS finish (NiPdAu vs. NiPdAu/Sn); minor tpd variance | Choose for dual-sourcing flexibility where TI's NanoFree advantage is non-critical and second-source validation is required. |
Compared with SN74LVC1G10DBVR and 74LVC1G10GW,125, the SN74LVC1G10DCKR offers the smallest PCB area (2.0 × 1.25 mm), lowest θJA among SC70 variants, and unique NanoFree die-as-package construction - making it optimal for ultra-dense portable and automotive modules where thermal performance and miniaturization are prioritized.
Availability
SN74LVC1G10DCKR is available at Aetrix Electronics and suitable for industrial automation, automotive body electronics, and portable medical devices requiring stable component supply, long-term lifecycle support, and guaranteed traceability through TI's production channels.
Supply support for SN74LVC1G10DCKR 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 90 years of innovation in high-reliability IC design and manufacturing.
The SN74LVC1G10DCKR belongs to TI's LVC logic family - engineered for low-voltage, high-speed, mixed-signal interface applications where power efficiency, voltage translation, and robustness across wide temperature ranges are essential.
FAQ
What is the maximum propagation delay of the SN74LVC1G10DCKR at 3.3 V?
The SN74LVC1G10DCKR has a maximum propagation delay (tpd) of 3.8 ns at VCC = 3.3 V, CL = 15 pF, and TA = –40°C to +85°C. This value is measured from any input (A, B, or C) to output Y under standard load conditions and confirms suitability for sub-10 ns timing-critical paths in modern digital systems.
Does the SN74LVC1G10DCKR support 5-V tolerant inputs when operated at 1.8 V?
Yes, the SN74LVC1G10DCKR supports input voltages up to 5.5 V regardless of VCC level - including at VCC = 1.8 V. This allows direct interfacing with legacy 5-V logic without external level shifters, and is explicitly guaranteed in the Absolute Maximum Ratings and Recommended Operating Conditions tables of the official datasheet.
Can the SN74LVC1G10DCKR be used in partial-power-down systems?
Yes, the SN74LVC1G10DCKR includes Ioff circuitry that disables outputs when VCC = 0 V, preventing damaging current backflow. This feature is validated per JESD 78 Class II latch-up testing and supports live insertion, hot-swap, and multi-rail power sequencing - critical for modular industrial and telecom equipment.
What is the SC70-6 (DCK) package dimension for the SN74LVC1G10DCKR?
The SN74LVC1G10DCKR uses the SC70-6 (DCK) package: 2.0 mm × 1.25 mm body size, 0.65 mm lead pitch, and 0.9 mm maximum height. Mechanical drawings confirm compliance with JEDEC MO-203AB, and land pattern recommendations specify 0.4 mm × 0.6 mm solder pads with 0.05 mm solder mask expansion.
Is the SN74LVC1G10DCKR RoHS compliant and lead-free?
Yes, the SN74LVC1G10DCKR is RoHS compliant and lead-free. Per TI's Packaging Information Addendum, it carries "Yes" for RoHS and uses NIPDAU or Sn (tin) lead finish depending on suffix variant (e.g., SN74LVC1G10DCKR uses NIPDAU | SN), with MSL Level-1 rating and peak reflow tolerance up to 260°C.
SN74LVC1G10DCKR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- 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):
- 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:
- 3.6ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-6
SN74LVC1G10DCKR FAQ
1.How can I place an order for SN74LVC1G10DCKR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G10DCKR 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 SN74LVC1G10DCKR reliable?
The price and inventory of SN74LVC1G10DCKR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G10DCKR is usually 5 days.
3.What payment methods are accepted for SN74LVC1G10DCKR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G10DCKR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC1G10DCKR?
SN74LVC1G10DCKR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G10DCKR 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 SN74LVC1G10DCKR?
For technical support, including SN74LVC1G10DCKR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G10DCKR requirements.
6.How does Aetrix verify that SN74LVC1G10DCKR is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G10DCKR 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 SN74LVC1G10DCKR meets industry standards.
7.What is the process for return or replacement of SN74LVC1G10DCKR?
All SN74LVC1G10DCKR units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G10DCKR, 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 SN74LVC1G10DCKR part is unused and in its original packaging.
Return procedure for SN74LVC1G10DCKR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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