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Texas Instruments SN74LVC1G07DPWR
- Part No.:
- SN74LVC1G07DPWR
- Manufacturer:
- Texas Instruments
- Package:
- 4-XFDFN Exposed Pad
- Datasheet:
-
SN74LVC1G07DPWR.pdf
- Description:
- IC BUF NON-INVERT 5.5V 4X2SON
- Quantity:
- Payment:
- Shipping:
Inventory:10,472
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Product details
Overview
SN74LVC1G07DPWR from Texas Instruments is a single non-inverting buffer/driver with open-drain output, designed for 1.65V–5.5V VCC operation. It delivers 32mA sink current at 4.5V, supports 5.5V-tolerant inputs/outputs, and achieves 4.2ns max propagation delay at 3.3V - enabling wired-OR logic and level translation in space-constrained consumer audio and embedded interfaces.
For engineers reviewing the SN74LVC1G07DPWR datasheet, SN74LVC1G07DPWR pinout, SN74LVC1G07DPWR application, or SN74LVC1G07DPWR equivalent, key selection criteria include open-drain drive strength (32mA), ultra-small X2SON-5 (0.8mm × 0.8mm) package, Ioff support for live insertion, ±24mA output drive at 3.3V, and 10µA max ICC power consumption.
Technical Context
The SN74LVC1G07DPWR implements a single CMOS buffer with true open-drain output architecture, requiring an external pull-up to define high-state voltage. Its Ioff circuitry disables outputs when VCC = 0V, preventing back-drive and enabling partial-power-down operation in mixed-voltage systems.
It operates across –40°C to +125°C ambient temperature, supports voltage translation both up (e.g., 1.8V input → 3.3V pulled-up output) and down (e.g., 5V input → 3.3V VCC system), and features 5.5V absolute maximum input/output voltage rating independent of VCC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65V to 5.5V - enables interoperability across 1.8V, 2.5V, 3.3V, and 5V logic domains |
| Max Sink Current (IOL) | 32mA at VCC = 4.5V - sufficient to directly drive LEDs or interface with higher-current loads without external transistors |
| Propagation Delay (tpd) | 4.2ns max at VCC = 3.3V, TA = –40°C to 85°C - supports signal integrity in sub-100MHz digital control paths |
| Ioff | ±10µA max at VCC = 0V - ensures safe hot-plug and bus isolation during power sequencing |
| Input Voltage Tolerance | Up to 5.5V regardless of VCC - allows direct connection to legacy 5V buses without level-shifting components |
| ICC (Quiescent) | 10µA max - minimizes standby power in battery-backed or always-on subsystems |
Pinout & Package
X2SON-5 (DPW) package: 0.8mm × 0.8mm body size, 0.5mm pitch, no exposed thermal pad. Pin 1 marked by beveled corner; pins are not internally connected in sequence - precise top-view orientation required per TI mechanical drawing SCES296AG.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No internal connection (N.C.) | Electrically isolated; must be left floating or tied to GND for mechanical stability - no routing or biasing required |
| 2 | Input (A) | CMOS-compatible digital input accepting 0–5.5V; 5.5V-tolerant even when VCC < 5.5V |
| 3 | GND | Primary ground reference for logic and power return; must be low-impedance connection to system ground plane |
| 4 | Output (Y) | Open-drain NMOS output - requires external pull-up resistor to define high state; sinks up to 32mA |
| 5 | VCC | Supply voltage input (1.65–5.5V); bypass capacitor (0.1µF) required adjacent to pin for noise suppression |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small X2SON-5 footprint | 0.64mm² area (0.8mm × 0.8mm) - reduces PCB real estate by >70% vs. SOT-23, critical for portable media and SSD controller boards |
| Open-drain wired-OR capability | Multiple SN74LVC1G07DPWR outputs can share one pull-up to implement active-low arbitration or interrupt combining |
| Ioff partial-power-down protection | Prevents current backflow when VCC is off - essential for hot-swap interfaces in enterprise SSDs and modular audio mixers |
| 5.5V input/output tolerance | Enables direct interfacing with 5V legacy peripherals (e.g., USB PHY control lines, HDMI CEC) without external translators |
| ESD robustness | 2000V HBM, 1000V CDM - meets industrial-grade reliability requirements for consumer electronics assembly and field operation |
Applications
| LED Driver Interface | Wired-OR Interrupt Bus |
|---|---|
|
Use Scenario: Driving indicator LEDs in portable media players where board space and power efficiency are constrained. IC Role / Device Role / Timing Role: Open-drain buffer sinking LED current directly from 3.3V rail; replaces discrete MOSFET + resistor solution. Use Value: Eliminates 2–3 passive components per channel while maintaining 32mA drive margin and 10µA quiescent current. |
Use Scenario: Aggregating interrupt signals from multiple sensors (e.g., smoke detector, motion sensor, temp sensor) onto a single MCU input. IC Role / Device Role / Timing Role: Level-translating open-drain driver enabling mixed-voltage (1.8V/3.3V) sensor outputs to share one pull-up and MCU pin. Use Value: Reduces MCU GPIO count by 3× and avoids timing skew from discrete diode-OR networks. |
| SSD Power Sequencing Control | USB-C Port Configuration |
|
Use Scenario: Enabling/disabling auxiliary power rails in enterprise SSD modules during hot-plug events. IC Role / Device Role / Timing Role: Ioff-enabled buffer isolating control logic from powered-down sections; driven by 1.8V PMIC sequencer. Use Value: Prevents back-driving into unpowered LDOs, eliminating latch-up risk and meeting JEDEC JESD78 Class II (>100mA) latch-up immunity. |
Use Scenario: Translating CC line status (USB-C port configuration) from 5V Type-C connector to 3.3V USB controller in tablets. IC Role / Device Role / Timing Role: 5.5V-tolerant input buffer translating CC voltage levels while driving 3.3V pull-up network. Use Value: Replaces dual-supply level shifter ICs; simplifies BOM and eliminates need for separate 5V supply rail. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar open-drain buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G07DBVR | SOT-23-5 package (2.9mm × 1.6mm body); 357.1°C/W RθJA; same electrical specs | Requires ~5.5× more PCB area; better thermal dissipation in high-ambient environments | Select when board layout permits larger footprint and thermal management prioritizes junction-to-ambient conduction over miniaturization |
| SN74LVC1G07DCKR | SC70-5 package (2.0mm × 1.25mm body); 371.0°C/W RθJA; identical logic and drive specs | Intermediate size between DPW and SOT-23; compatible with standard SC70 pick-and-place tooling | Select when balancing miniaturization and manufacturing compatibility - avoids X2SON reflow profile constraints |
Compared with SN74LVC1G07DBVR and SN74LVC1G07DCKR, the SN74LVC1G07DPWR offers the smallest footprint (0.64mm²) and highest board-density advantage, but requires tighter reflow process control due to its 0.5mm pitch and lack of leads - making it optimal for space-critical portable and SSD applications where thermal load remains moderate.
Availability
SN74LVC1G07DPWR is available at Aetrix Electronics and suitable for high-density consumer audio interfaces, enterprise SSD power sequencing, and USB-C port configuration circuits requiring stable component supply and long-term lifecycle support.
Supply support for SN74LVC1G07DPWR 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 connectivity technologies, with decades of expertise in logic IC design and high-volume manufacturing.
The SN74LVC1G07 belongs to TI's LVC (Low-Voltage CMOS) logic family, engineered for voltage translation, bus buffering, and interface consolidation in portable, automotive, and industrial systems operating from 1.65V to 5.5V.
FAQ
What is the maximum sink current capability of the SN74LVC1G07DPWR?
The SN74LVC1G07DPWR supports a maximum sink current (IOL) of 32mA when VCC = 4.5V and ambient temperature is within –40°C to 125°C. This value is confirmed in Section 5.3 (Recommended Operating Conditions) and Table 5.3 of the official TI datasheet SCES296AG. The SN74LVC1G07DPWR maintains reliable operation at this current level without exceeding absolute maximum ratings.
Does the SN74LVC1G07DPWR support level translation between different voltage domains?
Yes, the SN74LVC1G07DPWR supports bidirectional level translation: its 5.5V-tolerant inputs accept voltages up to 5.5V regardless of VCC, and its open-drain output can be pulled up to any voltage ≤5.5V. For example, a 1.8V microcontroller can drive the SN74LVC1G07DPWR input while its output pulls up to 3.3V - enabling seamless interface between mixed-voltage subsystems without additional translators.
What is the purpose of the N.C. (pin 1) on the SN74LVC1G07DPWR DPW package?
Pin 1 of the SN74LVC1G07DPWR in the X2SON-5 (DPW) package is a no-connect terminal with no internal bond wire or silicon connection. It serves only mechanical and alignment purposes during placement and reflow. TI's mechanical drawing specifies that this pin must remain unconnected - neither routed nor tied to GND/VCC. Leaving it floating poses no functional or reliability risk.
Can the SN74LVC1G07DPWR be used in hot-swap or partial-power-down systems?
Yes, the SN74LVC1G07DPWR includes Ioff circuitry that actively disables outputs when VCC = 0V, limiting Ioff to ±10µA maximum. This feature prevents damaging current backflow during live insertion or power sequencing - a requirement validated per JESD78 Class II latch-up testing and explicitly cited in TI's datasheet Features section and Section 7.3.
What is the recommended bypass capacitor for the SN74LVC1G07DPWR VCC pin?
Texas Instruments recommends a 0.1µF ceramic bypass capacitor placed as close as possible to the VCC pin (pin 5) of the SN74LVC1G07DPWR. This value is specified in Section 8.3 (Power Supply Recommendations) of the datasheet to suppress high-frequency noise and stabilize the supply during fast output transitions. For multi-rail designs, additional local 0.01–0.022µF capacitors may supplement the primary 0.1µF unit.
SN74LVC1G07DPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- 4-XFDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Open Drain
- Current - Output High, Low:
- -, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-X2SON (0.8x0.8)
SN74LVC1G07DPWR FAQ
1.How can I place an order for SN74LVC1G07DPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G07DPWR 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 SN74LVC1G07DPWR reliable?
The price and inventory of SN74LVC1G07DPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G07DPWR is usually 5 days.
3.What payment methods are accepted for SN74LVC1G07DPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G07DPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC1G07DPWR?
SN74LVC1G07DPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G07DPWR 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 SN74LVC1G07DPWR?
For technical support, including SN74LVC1G07DPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G07DPWR requirements.
6.How does Aetrix verify that SN74LVC1G07DPWR is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G07DPWR 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 SN74LVC1G07DPWR meets industry standards.
7.What is the process for return or replacement of SN74LVC1G07DPWR?
All SN74LVC1G07DPWR units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G07DPWR, 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 SN74LVC1G07DPWR part is unused and in its original packaging.
Return procedure for SN74LVC1G07DPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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