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Texas Instruments SN74LVC1G07DBVRE4
- Part No.:
- SN74LVC1G07DBVRE4
- Manufacturer:
- Texas Instruments
- Package:
- SC-74A, SOT-753
- Datasheet:
-
SN74LVC1G07DBVRE4.pdf
- Description:
- IC BUF NON-INVERT 5.5V SOT23-5
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
SN74LVC1G07DBVRE4 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 compact consumer electronics interfaces.
For engineers reviewing the SN74LVC1G07DBVRE4 datasheet, SN74LVC1G07DBVRE4 pinout, SN74LVC1G07DBVRE4 application, or SN74LVC1G07DBVRE4 equivalent, key selection criteria include open-drain sink capability (32mA max), Ioff support for live insertion, 5-pin SOT-23 (DBV) package compatibility, and operation across –40°C to 125°C industrial temperature range.
Technical Context
This device implements a single CMOS buffer stage with an open-drain output structure, requiring an external pull-up resistor to define high-level voltage and enable active-low wired-OR or active-high wired-AND bus configurations. Its Ioff circuitry actively disables outputs when VCC = 0V, preventing back-drive current and supporting partial-power-down system architectures.
The SN74LVC1G07DBVRE4 operates across a wide supply range (1.65V–5.5V) while maintaining 5.5V input tolerance independent of VCC, enabling bidirectional voltage translation between disparate logic domains. Its 4.2ns tpd at 3.3V and 10µA max ICC balance speed and low-power requirements in space-constrained signal conditioning paths.
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 families without level-shifter ICs |
| Max Sink Current | 32mA at 4.5V - sufficient to directly drive LEDs, relays, or multiple standard TTL loads in buffered interface applications |
| tpd (max) | 4.2ns at VCC = 3.3V - supports signal integrity in sub-100MHz digital control and status lines |
| Ioff | <±10µA at VCC = 0V - ensures safe hot-plug operation and prevents back-current during power sequencing |
| Input Tolerance | 0V to 5.5V - allows inputs to exceed VCC without damage, critical for mixed-voltage board-level interfacing |
| ESD Rating (HBM) | 2000V - meets JEDEC JESD22-A114A for robust handling in manufacturing and field environments |
| Operating Temp | –40°C to 125°C - qualified for under-hood automotive modules, industrial controllers, and embedded PC peripherals |
Pinout & Package
SN74LVC1G07DBVRE4 uses the 5-pin SOT-23 (DBV) package: 2.9mm × 2.8mm body size, 2.9mm × 1.6mm footprint, with gull-wing leads on 0.95mm pitch. The package is RoHS-compliant, lead-finished with NiPdAu, and rated MSL Level-1 (260°C peak reflow).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (NC) | No internal connection | Unused pad - must be left floating or grounded per layout guidelines; no electrical function |
| 2 (A) | Input | CMOS-compatible digital input accepting 0V–5.5V; drives internal buffer stage |
| 3 (GND) | Ground reference | Primary return path for output sink current and internal logic; requires low-inductance PCB connection |
| 4 (Y) | Open-drain output | Active-low output requiring external pull-up; sinks up to 32mA; floats high when inactive |
| 5 (VCC) | Power supply | Supplies core logic and output driver; bypass capacitor (0.1µF) required adjacent to pin |
Key Features
| Feature | Design Value |
|---|---|
| Open-drain output architecture | Enables wired-OR bus sharing across multiple drivers without contention, reducing component count in shared interrupt or reset lines |
| Ioff partial-power-down protection | Prevents destructive back-current flow when VCC is unpowered - essential for modular systems with hot-swap capability |
| 5.5V-tolerant inputs | Eliminates need for external level translators when interfacing 5V sensors or legacy peripherals to 3.3V or 1.8V microcontrollers |
| Ultra-low static current | 10µA max ICC enables use in always-on battery-backed subsystems such as real-time clock supervisors or wake-on-event circuits |
| Wide VCC range (1.65V–5.5V) | Supports direct integration into multi-rail designs - e.g., 3.3V main logic with 1.8V I/O domain - without discrete regulators |
Applications
| LED Driver Interface | Wired-OR Interrupt Bus |
|---|---|
Use Scenario: Driving indicator LEDs in portable media players and SSD status panels where space and power are constrained. IC Role / Device Role / Timing Role: Acts as a high-sink-current buffer between low-drive GPIO pins and LED anodes tied to VCC via current-limiting resistors. Use Value: Delivers 24mA at 3.3V - sufficient for bright visible-light LEDs without external transistors, reducing BOM cost and PCB area. |
Use Scenario: Aggregating interrupt signals from multiple peripherals (e.g., USB hub, SD card, audio codec) onto a single MCU IRQ line. IC Role / Device Role / Timing Role: Provides open-drain buffering for each peripheral's active-low INT# output, enabling hardware OR-ing via shared pull-up. Use Value: Eliminates need for discrete diodes or complex glue logic; supports glitch-free interrupt arbitration with <4.2ns propagation delay. |
| Level Translation Bridge | Reset Signal Conditioning |
Use Scenario: Interfacing 5V industrial sensors to 3.3V microcontroller inputs in network projectors and DLP front-end systems. IC Role / Device Role / Timing Role: Buffers sensor output through open-drain Y pin with 5V pull-up, translating 5V logic high to 3.3V-compatible voltage levels. Use Value: Leverages 5.5V input tolerance and open-drain flexibility to achieve bidirectional voltage translation without dedicated translator ICs. |
Use Scenario: Generating clean, debounced reset pulses for embedded PCs and tablet SoCs during power-up or brownout recovery. IC Role / Device Role / Timing Role: Inverts and buffers reset controller output using external pull-up, ensuring monotonic, noise-immune reset assertion. Use Value: Ioff prevents reset line corruption during partial power-down; 10µA ICC minimizes quiescent load on backup rails. |
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 | Identical electrical specs and DBV package; differs only in tape-and-reel packaging (3000 pcs vs. SN74LVC1G07DBVRE4's E4-spec tape) | No functional difference; both rated for –40°C to 125°C and share identical marking (C07F) | Select SN74LVC1G07DBVR for standard large-volume reels; SN74LVC1G07DBVRE4 is preferred when E4-compliant packaging documentation is required. |
| 74LVC1G07GW,125 | NXP variant in SC70-5 (DCK) package; same 1.65V–5.5V range and 32mA sink, but 2.0mm × 2.1mm footprint vs. DBV's 2.9mm × 2.8mm | Smaller board area but lower thermal mass; RθJA = 371°C/W vs. DBV's 357°C/W - slightly reduced power dissipation margin | Choose 74LVC1G07GW,125 only when PCB space is critical and thermal derating is verified; otherwise prefer TI's DBV version for proven industrial reliability. |
Compared with SN74LVC1G07DBVR and 74LVC1G07GW,125, the SN74LVC1G07DBVRE4 offers identical core functionality with E4-spec tape compliance and TI's full production support - making it optimal for OEMs requiring traceable, audit-ready procurement in industrial and automotive-adjacent designs.
Availability
SN74LVC1G07DBVRE4 is available at Aetrix Electronics and suitable for industrial control interfaces, embedded PC peripheral management, and consumer audio/video signal routing requiring stable component supply and long-term lifecycle assurance.
Supply support for SN74LVC1G07DBVRE4 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 over 90 years of innovation in high-reliability electronic components.
The SN74LVC1G07DBVRE4 belongs to TI's LVC logic family, engineered for low-voltage, high-speed, mixed-signal interfacing in space-constrained, power-sensitive applications including portable media, industrial automation, and automotive infotainment subsystems.
FAQ
What is the maximum sink current capability of the SN74LVC1G07DBVRE4?
The SN74LVC1G07DBVRE4 supports a maximum sink current of 32mA at VCC = 4.5V, as specified in the Absolute Maximum Ratings table. At 3.3V, it delivers ±24mA output drive - sufficient for driving LEDs, small relays, or multiple standard TTL loads. This rating assumes proper PCB thermal design and ambient temperature within –40°C to 125°C.
Does the SN74LVC1G07DBVRE4 support level translation between different voltage domains?
Yes, the SN74LVC1G07DBVRE4 supports bidirectional level translation: its inputs tolerate voltages up to 5.5V regardless of VCC, and its open-drain output can be pulled up to any voltage ≤5.5V. For example, with VCC = 3.3V and a 5V pull-up on Y, the device translates 3.3V logic inputs to 5V-compatible outputs - enabling seamless interfacing between mixed-voltage subsystems.
Can the SN74LVC1G07DBVRE4 be used in hot-swap or partial-power-down systems?
Yes, the SN74LVC1G07DBVRE4 includes Ioff circuitry that disables outputs when VCC = 0V, limiting Ioff to ±10µA. This feature prevents damaging back-current flow during live insertion or when other system rails remain active - making it suitable for modular industrial controllers, docking stations, and enterprise SSDs with hot-plug capability.
What is the propagation delay performance of the SN74LVC1G07DBVRE4 across voltage and temperature?
The SN74LVC1G07DBVRE4 achieves a maximum propagation delay (tpd) of 4.2ns at VCC = 3.3V and TA = 25°C. Over the full industrial temperature range (–40°C to 125°C), tpd remains ≤4.7ns at 3.3V. Delay increases to 8.6ns at 1.8V and 125°C - consistent with CMOS scaling laws and validated in TI's switching characteristics tables.
Is the SN74LVC1G07DBVRE4 pin-compatible with other packages in the SN74LVC1G07 family?
No - the SN74LVC1G07DBVRE4 uses the 5-pin SOT-23 (DBV) package with specific pinout (NC/A/GND/Y/VCC). Other variants like DPW (X2SON) or DCK (SC70) have different footprints and pin assignments. While functional equivalents exist, PCB layout must be redesigned for package substitution; no pin-to-pin compatibility exists across SN74LVC1G07 package options.
SN74LVC1G07DBVRE4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- SC-74A, SOT-753
- 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-23-5
SN74LVC1G07DBVRE4 FAQ
1.How can I place an order for SN74LVC1G07DBVRE4 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G07DBVRE4 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 SN74LVC1G07DBVRE4 reliable?
The price and inventory of SN74LVC1G07DBVRE4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G07DBVRE4 is usually 5 days.
3.What payment methods are accepted for SN74LVC1G07DBVRE4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G07DBVRE4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN74LVC1G07DBVRE4?
SN74LVC1G07DBVRE4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G07DBVRE4 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 SN74LVC1G07DBVRE4?
For technical support, including SN74LVC1G07DBVRE4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G07DBVRE4 requirements.
6.How does Aetrix verify that SN74LVC1G07DBVRE4 is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G07DBVRE4 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 SN74LVC1G07DBVRE4 meets industry standards.
7.What is the process for return or replacement of SN74LVC1G07DBVRE4?
All SN74LVC1G07DBVRE4 units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G07DBVRE4, 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 SN74LVC1G07DBVRE4 part is unused and in its original packaging.
Return procedure for SN74LVC1G07DBVRE4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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