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Texas Instruments SN74LVC1G07DRLRG4
- Part No.:
- SN74LVC1G07DRLRG4
- Manufacturer:
- Texas Instruments
- Package:
- SOT-553
- Datasheet:
-
SN74LVC1G07DRLRG4.pdf
- Description:
- IC BUFFER NON-INVERT 5.5V SOT5
- Quantity:
- Payment:
- Shipping:
Inventory:2,278
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Product details
Overview
SN74LVC1G07DRLRG4 from Texas Instruments is a single non-inverting buffer/driver with open-drain output, designed for 1.65V–5.5V VCC operation. It delivers ±24mA output drive at 3.3V, 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 control interfaces.
For engineers reviewing the SN74LVC1G07DRLRG4 datasheet, SN74LVC1G07DRLRG4 pinout, SN74LVC1G07DRLRG4 application, or SN74LVC1G07DRLRG4 equivalent, key selection criteria include open-drain sink capability (32mA max), Ioff support for live insertion, 0.5mm-pitch SOT-5X3 package compatibility, and 5.5V input tolerance across 1.65–5.5V supply range.
Technical Context
The SN74LVC1G07DRLRG4 implements a single CMOS buffer stage with an open-drain output structure, requiring an external pull-up resistor to define high-level logic states. Its Ioff circuitry actively disables outputs when VCC = 0 V, preventing back-drive current and enabling partial-power-down system architectures.
It operates across –40°C to 125°C ambient temperature (per SOT-5X3 package rating), supports voltage translation both up and down via 5.5V-tolerant inputs, and maintains specified switching performance (tpd ≤ 4.7ns at 3.3V, –40°C to 125°C) without internal level-shifting circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - enables direct interface with 1.8V, 2.5V, 3.3V, and 5V logic domains |
| Max Sink Current (IOL) | 32 mA at 4.5 V - sufficient to drive LEDs, relays, or wired-OR bus loads without external amplification |
| Propagation Delay (tpd) | 4.2 ns max at 3.3 V, 25°C - supports signal integrity in sub-100 MHz digital control paths |
| Ioff | <±10 µA at 5.5 V - ensures safe hot-plug operation and prevents back-current during power sequencing |
| Input Voltage Tolerance | Up to 5.5 V independent of VCC - allows interfacing with higher-voltage peripherals while powered from lower VCC |
| ESD Rating (HBM) | 2000 V - meets industrial-grade robustness requirements per JESD22-A114 |
| Operating Temperature | –40°C to 125°C - qualified for automotive under-hood and industrial control environments |
Pinout & Package
SOT-5X3 (DRL) package: 1.6 mm × 1.6 mm body size, 5-pin surface-mount, 0.5 mm pitch, moisture sensitivity level (MSL) 1, lead finish NiPdAu.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No internal connection (N.C.) | Unused terminal; must be left floating or tied to GND/VCC per layout guidelines - no electrical function |
| 2 | Input (A) | CMOS-compatible digital input accepting 0–5.5 V; controls open-drain output state |
| 3 | GND | Primary ground reference for logic and power; required for Ioff functionality and ESD protection |
| 4 | Output (Y) | Open-drain NMOS output - sinks current only; requires external pull-up to define HIGH state |
| 5 | VCC | Supply voltage input (1.65–5.5 V); powers internal logic and enables Ioff control circuitry |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small SOT-5X3 package | 1.6 mm × 1.6 mm footprint - reduces PCB area by >50% vs. standard SOT-23 while maintaining manufacturability |
| 5.5V-tolerant I/O | Inputs and outputs withstand 5.5 V regardless of VCC - eliminates need for external level shifters in mixed-voltage systems |
| Ioff partial-power-down | Blocks current flow when VCC = 0 V - enables safe board insertion/removal and prevents back-driving in powered subsystems |
| Wired-OR/AND logic support | Open-drain output allows connection to shared bus lines - simplifies active-low interrupt aggregation or status flag combining |
| Low ICC (10 µA max) | Minimizes quiescent power in always-on monitoring circuits - critical for battery-backed or energy-harvesting applications |
Applications
| LED Driver Interface | Wired-OR Interrupt Aggregation |
|---|---|
|
Use Scenario: Driving indicator LEDs in portable media players where VCC = 3.3 V but LED anode connects to 5 V rail. IC Role / Device Role / Timing Role: Open-drain buffer sinking LED current; acts as level-translating current switch. Use Value: Eliminates discrete transistor + resistor solution; leverages 32 mA sink capability and 5.5 V input tolerance for direct 5 V LED control. |
Use Scenario: Combining multiple MCU peripheral interrupt signals onto a single shared INT# line. IC Role / Device Role / Timing Role: Non-inverting open-drain driver enabling active-low wired-OR logic on shared interrupt bus. Use Value: Prevents contention between sources; ensures reliable low-state assertion even with mismatched timing or voltage domains. |
| Hot-Swap Power Sequencing | Legacy Logic Interface |
|
Use Scenario: Enabling/disabling power rails in enterprise SSD modules using hot-plug controllers. IC Role / Device Role / Timing Role: Level-translating enable signal conditioner with Ioff isolation during power-off states. Use Value: Guarantees zero back-current into powered-down sections - satisfies JEDEC JESD78 latch-up immunity (>100 mA). |
Use Scenario: Interfacing modern 1.8 V FPGA I/O banks with legacy 5 V TTL peripherals in pro-audio mixers. IC Role / Device Role / Timing Role: Bidirectional voltage translator supporting up/down translation via open-drain + external pull-up. Use Value: Achieves clean signal integrity without timing skew; avoids dedicated level-shifter ICs or resistive dividers. |
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 (2.9 mm × 1.6 mm); higher thermal resistance (RθJA = 357°C/W vs. 243°C/W for DRL) | Less suitable for ultra-dense layouts; same electrical specs and Ioff behavior | Select when existing SOT-23 footprints are used and board space permits larger package |
| SN74LVC1G07DPWR | X2SON-5 package (0.8 mm × 0.8 mm); 0.5 mm pitch; lower RθJA (130°C/W) but requires finer assembly capability | Better thermal performance and smaller footprint; identical functional spec and marking L4 | Choose for highest-density designs where reflow process supports 0.5 mm pitch X2SON |
Compared with SN74LVC1G07DBVR and SN74LVC1G07DPWR, SN74LVC1G07DRLRG4 offers balanced trade-offs: smaller than SOT-23 yet more assembly-friendly than X2SON, with verified 243°C/W thermal resistance and full production status at 4000-unit tape-and-reel quantity.
Availability
SN74LVC1G07DRLRG4 is available at Aetrix Electronics and suitable for consumer audio interfaces, embedded power sequencing, and industrial I/O conditioning requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for SN74LVC1G07DRLRG4 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 power management and signal chain technologies.
The SN74LVC1G07 belongs to TI's LVC logic family - engineered for low-voltage operation, high noise immunity, and interoperability across mixed-supply systems in portable, industrial, and automotive applications.
FAQ
What is the maximum sink current capability of the SN74LVC1G07DRLRG4?
The SN74LVC1G07DRLRG4 supports a maximum sink current (IOL) of 32 mA when VCC = 4.5 V, as specified in the Absolute Maximum Ratings table. At 3.3 V, it delivers 24 mA - sufficient for driving LEDs, small relays, or wired-OR bus loads. This value is validated across –40°C to 125°C and reflects worst-case conditions per TI SCES296AG.
Does the SN74LVC1G07DRLRG4 support level translation between different voltage domains?
Yes, the SN74LVC1G07DRLRG4 supports bidirectional level translation: its inputs accept voltages up to 5.5 V regardless of VCC, and its open-drain output can be pulled up to any voltage ≤ 5.5 V. When VCC = 1.8 V and the output is pulled to 3.3 V, the device correctly translates low-to-high and high-to-low signals - confirmed in Section 7.3 Feature Description.
What is the purpose of the Ioff feature in the SN74LVC1G07DRLRG4?
The Ioff feature in the SN74LVC1G07DRLRG4 disables output leakage when VCC = 0 V, limiting current to <±10 µA. This prevents damaging back-drive current during live insertion, partial power-down, or system reset sequences - a requirement validated per JESD78 Class II latch-up testing and explicitly documented in Section 7.1 Overview.
Can the SN74LVC1G07DRLRG4 be used in wired-OR configurations?
Yes, the SN74LVC1G07DRLRG4 is specifically designed for wired-OR (or active-high wired-AND) functions. Its open-drain output allows multiple devices to share a common bus line with a single pull-up resistor. The datasheet confirms this use case in Section 3 Description and Figure 8-2 Typical Application, noting compatibility with up to 32 mA total sink current on the shared node.
What is the operating temperature range for the SN74LVC1G07DRLRG4 in its SOT-5X3 package?
The SN74LVC1G07DRLRG4 in the SOT-5X3 (DRL) package is rated for –40°C to 125°C ambient operating temperature, as stated in Section 5.3 Recommended Operating Conditions. This exceeds the –40°C to 85°C range of DSBGA variants and aligns with industrial and extended-temperature automotive requirements.
SN74LVC1G07DRLRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- SOT-553
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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:
- SOT-5
SN74LVC1G07DRLRG4 FAQ
1.How can I place an order for SN74LVC1G07DRLRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G07DRLRG4 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 SN74LVC1G07DRLRG4 reliable?
The price and inventory of SN74LVC1G07DRLRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G07DRLRG4 is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G07DRLRG4 transactions.
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SN74LVC1G07DRLRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G07DRLRG4 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 SN74LVC1G07DRLRG4?
For technical support, including SN74LVC1G07DRLRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G07DRLRG4 requirements.
6.How does Aetrix verify that SN74LVC1G07DRLRG4 is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G07DRLRG4 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 SN74LVC1G07DRLRG4 meets industry standards.
7.What is the process for return or replacement of SN74LVC1G07DRLRG4?
All SN74LVC1G07DRLRG4 units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G07DRLRG4, 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 SN74LVC1G07DRLRG4 part is unused and in its original packaging.
Return procedure for SN74LVC1G07DRLRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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